diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,367 @@
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
diff --git a/README.md b/README.md
new file mode 100644
--- /dev/null
+++ b/README.md
@@ -0,0 +1,28 @@
+# gogol-digitalassetlinks
+
+* [Version](#version)
+* [Description](#description)
+* [Contribute](#contribute)
+* [Licence](#licence)
+
+
+## Version
+
+`0.3.0`
+
+
+## Description
+
+A client library for the Google Digital Asset Links.
+
+
+## Contribute
+
+For any problems, comments, or feedback please create an issue [here on GitHub](https://github.com/brendanhay/gogol/issues).
+
+> _Note:_ this library is an auto-generated Haskell package. Please see `gogol-gen` for more information.
+
+
+## Licence
+
+`gogol-digitalassetlinks` is released under the [Mozilla Public License Version 2.0](http://www.mozilla.org/MPL/).
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import           Distribution.Simple
+main = defaultMain
diff --git a/gen/Network/Google/DigitalAssetLinks.hs b/gen/Network/Google/DigitalAssetLinks.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/DigitalAssetLinks.hs
@@ -0,0 +1,98 @@
+{-# LANGUAGE DataKinds         #-}
+{-# LANGUAGE NoImplicitPrelude #-}
+{-# LANGUAGE TypeOperators     #-}
+
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+
+-- |
+-- Module      : Network.Google.DigitalAssetLinks
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Discovers relationships between online assets such as websites or mobile
+-- apps.
+--
+-- /See:/ <https://developers.google.com/digital-asset-links/ Digital Asset Links API Reference>
+module Network.Google.DigitalAssetLinks
+    (
+    -- * Service Configuration
+      digitalAssetLinksService
+
+    -- * API Declaration
+    , DigitalAssetLinksAPI
+
+    -- * Resources
+
+    -- ** digitalassetlinks.assetlinks.check
+    , module Network.Google.Resource.DigitalAssetLinks.Assetlinks.Check
+
+    -- ** digitalassetlinks.statements.list
+    , module Network.Google.Resource.DigitalAssetLinks.Statements.List
+
+    -- * Types
+
+    -- ** AndroidAppAsset
+    , AndroidAppAsset
+    , androidAppAsset
+    , aaaPackageName
+    , aaaCertificate
+
+    -- ** Statement
+    , Statement
+    , statement
+    , sRelation
+    , sSource
+    , sTarget
+
+    -- ** Asset
+    , Asset
+    , asset
+    , aAndroidApp
+    , aWeb
+
+    -- ** ListResponse
+    , ListResponse
+    , listResponse
+    , lrDebugString
+    , lrMaxAge
+    , lrErrorCode
+    , lrStatements
+
+    -- ** Xgafv
+    , Xgafv (..)
+
+    -- ** CheckResponse
+    , CheckResponse
+    , checkResponse
+    , crDebugString
+    , crMaxAge
+    , crErrorCode
+    , crLinked
+
+    -- ** WebAsset
+    , WebAsset
+    , webAsset
+    , waSite
+
+    -- ** CertificateInfo
+    , CertificateInfo
+    , certificateInfo
+    , ciSha256Fingerprint
+    ) where
+
+import           Network.Google.DigitalAssetLinks.Types
+import           Network.Google.Prelude
+import           Network.Google.Resource.DigitalAssetLinks.Assetlinks.Check
+import           Network.Google.Resource.DigitalAssetLinks.Statements.List
+
+{- $resources
+TODO
+-}
+
+-- | Represents the entirety of the methods and resources available for the Digital Asset Links API service.
+type DigitalAssetLinksAPI =
+     AssetlinksCheckResource :<|> StatementsListResource
diff --git a/gen/Network/Google/DigitalAssetLinks/Types.hs b/gen/Network/Google/DigitalAssetLinks/Types.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/DigitalAssetLinks/Types.hs
@@ -0,0 +1,79 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+
+{-# OPTIONS_GHC -fno-warn-unused-imports #-}
+
+-- |
+-- Module      : Network.Google.DigitalAssetLinks.Types
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+module Network.Google.DigitalAssetLinks.Types
+    (
+    -- * Service Configuration
+      digitalAssetLinksService
+
+    -- * AndroidAppAsset
+    , AndroidAppAsset
+    , androidAppAsset
+    , aaaPackageName
+    , aaaCertificate
+
+    -- * Statement
+    , Statement
+    , statement
+    , sRelation
+    , sSource
+    , sTarget
+
+    -- * Asset
+    , Asset
+    , asset
+    , aAndroidApp
+    , aWeb
+
+    -- * ListResponse
+    , ListResponse
+    , listResponse
+    , lrDebugString
+    , lrMaxAge
+    , lrErrorCode
+    , lrStatements
+
+    -- * Xgafv
+    , Xgafv (..)
+
+    -- * CheckResponse
+    , CheckResponse
+    , checkResponse
+    , crDebugString
+    , crMaxAge
+    , crErrorCode
+    , crLinked
+
+    -- * WebAsset
+    , WebAsset
+    , webAsset
+    , waSite
+
+    -- * CertificateInfo
+    , CertificateInfo
+    , certificateInfo
+    , ciSha256Fingerprint
+    ) where
+
+import           Network.Google.DigitalAssetLinks.Types.Product
+import           Network.Google.DigitalAssetLinks.Types.Sum
+import           Network.Google.Prelude
+
+-- | Default request referring to version 'v1' of the Digital Asset Links API. This contains the host and root path used as a starting point for constructing service requests.
+digitalAssetLinksService :: ServiceConfig
+digitalAssetLinksService
+  = defaultService (ServiceId "digitalassetlinks:v1")
+      "digitalassetlinks.googleapis.com"
diff --git a/gen/Network/Google/DigitalAssetLinks/Types/Product.hs b/gen/Network/Google/DigitalAssetLinks/Types/Product.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/DigitalAssetLinks/Types/Product.hs
@@ -0,0 +1,460 @@
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+
+{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports #-}
+
+-- |
+-- Module      : Network.Google.DigitalAssetLinks.Types.Product
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+module Network.Google.DigitalAssetLinks.Types.Product where
+
+import           Network.Google.DigitalAssetLinks.Types.Sum
+import           Network.Google.Prelude
+
+-- | Describes an android app asset.
+--
+-- /See:/ 'androidAppAsset' smart constructor.
+data AndroidAppAsset = AndroidAppAsset'
+    { _aaaPackageName :: !(Maybe Text)
+    , _aaaCertificate :: !(Maybe CertificateInfo)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'AndroidAppAsset' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'aaaPackageName'
+--
+-- * 'aaaCertificate'
+androidAppAsset
+    :: AndroidAppAsset
+androidAppAsset =
+    AndroidAppAsset'
+    { _aaaPackageName = Nothing
+    , _aaaCertificate = Nothing
+    }
+
+-- | Android App assets are naturally identified by their Java package name.
+-- For example, the Google Maps app uses the package name
+-- \`com.google.android.apps.maps\`. REQUIRED
+aaaPackageName :: Lens' AndroidAppAsset (Maybe Text)
+aaaPackageName
+  = lens _aaaPackageName
+      (\ s a -> s{_aaaPackageName = a})
+
+-- | Because there is no global enforcement of package name uniqueness, we
+-- also require a signing certificate, which in combination with the
+-- package name uniquely identifies an app. Some apps\' signing keys are
+-- rotated, so they may be signed by different keys over time. We treat
+-- these as distinct assets, since we use (package name, cert) as the
+-- unique ID. This should not normally pose any problems as both versions
+-- of the app will make the same or similar statements. Other assets making
+-- statements about the app will have to be updated when a key is rotated,
+-- however. (Note that the syntaxes for publishing and querying for
+-- statements contain syntactic sugar to easily let you specify apps that
+-- are known by multiple certificates.) REQUIRED
+aaaCertificate :: Lens' AndroidAppAsset (Maybe CertificateInfo)
+aaaCertificate
+  = lens _aaaCertificate
+      (\ s a -> s{_aaaCertificate = a})
+
+instance FromJSON AndroidAppAsset where
+        parseJSON
+          = withObject "AndroidAppAsset"
+              (\ o ->
+                 AndroidAppAsset' <$>
+                   (o .:? "packageName") <*> (o .:? "certificate"))
+
+instance ToJSON AndroidAppAsset where
+        toJSON AndroidAppAsset'{..}
+          = object
+              (catMaybes
+                 [("packageName" .=) <$> _aaaPackageName,
+                  ("certificate" .=) <$> _aaaCertificate])
+
+-- | Describes a reliable statement that has been made about the relationship
+-- between a source asset and a target asset. Statements are always made by
+-- the source asset, either directly or by delegating to a statement list
+-- that is stored elsewhere. For more detailed definitions of statements
+-- and assets, please refer to our [API documentation landing
+-- page](\/digital-asset-links\/v1\/getting-started).
+--
+-- /See:/ 'statement' smart constructor.
+data Statement = Statement'
+    { _sRelation :: !(Maybe Text)
+    , _sSource   :: !(Maybe Asset)
+    , _sTarget   :: !(Maybe Asset)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'Statement' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sRelation'
+--
+-- * 'sSource'
+--
+-- * 'sTarget'
+statement
+    :: Statement
+statement =
+    Statement'
+    { _sRelation = Nothing
+    , _sSource = Nothing
+    , _sTarget = Nothing
+    }
+
+-- | The relation identifies the use of the statement as intended by the
+-- source asset\'s owner (that is, the person or entity who issued the
+-- statement). Every complete statement has a relation. We identify
+-- relations with strings of the format \`\/\`, where \`\` must be one of a
+-- set of pre-defined purpose categories, and \`\` is a free-form lowercase
+-- alphanumeric string that describes the specific use case of the
+-- statement. Refer to [our API
+-- documentation](\/digital-asset-links\/v1\/relation-strings) for the
+-- current list of supported relations. Example:
+-- \`delegate_permission\/common.handle_all_urls\` REQUIRED
+sRelation :: Lens' Statement (Maybe Text)
+sRelation
+  = lens _sRelation (\ s a -> s{_sRelation = a})
+
+-- | Every statement has a source asset. REQUIRED
+sSource :: Lens' Statement (Maybe Asset)
+sSource = lens _sSource (\ s a -> s{_sSource = a})
+
+-- | Every statement has a target asset. REQUIRED
+sTarget :: Lens' Statement (Maybe Asset)
+sTarget = lens _sTarget (\ s a -> s{_sTarget = a})
+
+instance FromJSON Statement where
+        parseJSON
+          = withObject "Statement"
+              (\ o ->
+                 Statement' <$>
+                   (o .:? "relation") <*> (o .:? "source") <*>
+                     (o .:? "target"))
+
+instance ToJSON Statement where
+        toJSON Statement'{..}
+          = object
+              (catMaybes
+                 [("relation" .=) <$> _sRelation,
+                  ("source" .=) <$> _sSource,
+                  ("target" .=) <$> _sTarget])
+
+-- | Uniquely identifies an asset. A digital asset is an identifiable and
+-- addressable online entity that typically provides some service or
+-- content. Examples of assets are websites, Android apps, Twitter feeds,
+-- and Plus Pages.
+--
+-- /See:/ 'asset' smart constructor.
+data Asset = Asset'
+    { _aAndroidApp :: !(Maybe AndroidAppAsset)
+    , _aWeb        :: !(Maybe WebAsset)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'Asset' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'aAndroidApp'
+--
+-- * 'aWeb'
+asset
+    :: Asset
+asset =
+    Asset'
+    { _aAndroidApp = Nothing
+    , _aWeb = Nothing
+    }
+
+-- | Set if this is an Android App asset.
+aAndroidApp :: Lens' Asset (Maybe AndroidAppAsset)
+aAndroidApp
+  = lens _aAndroidApp (\ s a -> s{_aAndroidApp = a})
+
+-- | Set if this is a web asset.
+aWeb :: Lens' Asset (Maybe WebAsset)
+aWeb = lens _aWeb (\ s a -> s{_aWeb = a})
+
+instance FromJSON Asset where
+        parseJSON
+          = withObject "Asset"
+              (\ o ->
+                 Asset' <$> (o .:? "androidApp") <*> (o .:? "web"))
+
+instance ToJSON Asset where
+        toJSON Asset'{..}
+          = object
+              (catMaybes
+                 [("androidApp" .=) <$> _aAndroidApp,
+                  ("web" .=) <$> _aWeb])
+
+-- | Response message for the List call.
+--
+-- /See:/ 'listResponse' smart constructor.
+data ListResponse = ListResponse'
+    { _lrDebugString :: !(Maybe Text)
+    , _lrMaxAge      :: !(Maybe GDuration)
+    , _lrErrorCode   :: !(Maybe [Text])
+    , _lrStatements  :: !(Maybe [Statement])
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'ListResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'lrDebugString'
+--
+-- * 'lrMaxAge'
+--
+-- * 'lrErrorCode'
+--
+-- * 'lrStatements'
+listResponse
+    :: ListResponse
+listResponse =
+    ListResponse'
+    { _lrDebugString = Nothing
+    , _lrMaxAge = Nothing
+    , _lrErrorCode = Nothing
+    , _lrStatements = Nothing
+    }
+
+-- | Human-readable message containing information intended to help end users
+-- understand, reproduce and debug the result. The message will be in
+-- English and we are currently not planning to offer any translations.
+-- Please note that no guarantees are made about the contents or format of
+-- this string. Any aspect of it may be subject to change without notice.
+-- You should not attempt to programmatically parse this data. For
+-- programmatic access, use the error_code field below.
+lrDebugString :: Lens' ListResponse (Maybe Text)
+lrDebugString
+  = lens _lrDebugString
+      (\ s a -> s{_lrDebugString = a})
+
+-- | From serving time, how much longer the response should be considered
+-- valid barring further updates. REQUIRED
+lrMaxAge :: Lens' ListResponse (Maybe Scientific)
+lrMaxAge
+  = lens _lrMaxAge (\ s a -> s{_lrMaxAge = a}) .
+      mapping _GDuration
+
+-- | Error codes that describe the result of the List operation.
+lrErrorCode :: Lens' ListResponse [Text]
+lrErrorCode
+  = lens _lrErrorCode (\ s a -> s{_lrErrorCode = a}) .
+      _Default
+      . _Coerce
+
+-- | A list of all the matching statements that have been found.
+lrStatements :: Lens' ListResponse [Statement]
+lrStatements
+  = lens _lrStatements (\ s a -> s{_lrStatements = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON ListResponse where
+        parseJSON
+          = withObject "ListResponse"
+              (\ o ->
+                 ListResponse' <$>
+                   (o .:? "debugString") <*> (o .:? "maxAge") <*>
+                     (o .:? "errorCode" .!= mempty)
+                     <*> (o .:? "statements" .!= mempty))
+
+instance ToJSON ListResponse where
+        toJSON ListResponse'{..}
+          = object
+              (catMaybes
+                 [("debugString" .=) <$> _lrDebugString,
+                  ("maxAge" .=) <$> _lrMaxAge,
+                  ("errorCode" .=) <$> _lrErrorCode,
+                  ("statements" .=) <$> _lrStatements])
+
+-- | Response message for the CheckAssetLinks call.
+--
+-- /See:/ 'checkResponse' smart constructor.
+data CheckResponse = CheckResponse'
+    { _crDebugString :: !(Maybe Text)
+    , _crMaxAge      :: !(Maybe GDuration)
+    , _crErrorCode   :: !(Maybe [Text])
+    , _crLinked      :: !(Maybe Bool)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'CheckResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'crDebugString'
+--
+-- * 'crMaxAge'
+--
+-- * 'crErrorCode'
+--
+-- * 'crLinked'
+checkResponse
+    :: CheckResponse
+checkResponse =
+    CheckResponse'
+    { _crDebugString = Nothing
+    , _crMaxAge = Nothing
+    , _crErrorCode = Nothing
+    , _crLinked = Nothing
+    }
+
+-- | Human-readable message containing information intended to help end users
+-- understand, reproduce and debug the result. The message will be in
+-- English and we are currently not planning to offer any translations.
+-- Please note that no guarantees are made about the contents or format of
+-- this string. Any aspect of it may be subject to change without notice.
+-- You should not attempt to programmatically parse this data. For
+-- programmatic access, use the error_code field below.
+crDebugString :: Lens' CheckResponse (Maybe Text)
+crDebugString
+  = lens _crDebugString
+      (\ s a -> s{_crDebugString = a})
+
+-- | From serving time, how much longer the response should be considered
+-- valid barring further updates. REQUIRED
+crMaxAge :: Lens' CheckResponse (Maybe Scientific)
+crMaxAge
+  = lens _crMaxAge (\ s a -> s{_crMaxAge = a}) .
+      mapping _GDuration
+
+-- | Error codes that describe the result of the Check operation.
+crErrorCode :: Lens' CheckResponse [Text]
+crErrorCode
+  = lens _crErrorCode (\ s a -> s{_crErrorCode = a}) .
+      _Default
+      . _Coerce
+
+-- | Set to true if the assets specified in the request are linked by the
+-- relation specified in the request.
+crLinked :: Lens' CheckResponse (Maybe Bool)
+crLinked = lens _crLinked (\ s a -> s{_crLinked = a})
+
+instance FromJSON CheckResponse where
+        parseJSON
+          = withObject "CheckResponse"
+              (\ o ->
+                 CheckResponse' <$>
+                   (o .:? "debugString") <*> (o .:? "maxAge") <*>
+                     (o .:? "errorCode" .!= mempty)
+                     <*> (o .:? "linked"))
+
+instance ToJSON CheckResponse where
+        toJSON CheckResponse'{..}
+          = object
+              (catMaybes
+                 [("debugString" .=) <$> _crDebugString,
+                  ("maxAge" .=) <$> _crMaxAge,
+                  ("errorCode" .=) <$> _crErrorCode,
+                  ("linked" .=) <$> _crLinked])
+
+-- | Describes a web asset.
+--
+-- /See:/ 'webAsset' smart constructor.
+newtype WebAsset = WebAsset'
+    { _waSite :: Maybe Text
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'WebAsset' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'waSite'
+webAsset
+    :: WebAsset
+webAsset =
+    WebAsset'
+    { _waSite = Nothing
+    }
+
+-- | Web assets are identified by a URL that contains only the scheme,
+-- hostname and port parts. The format is http[s]:\/\/[:] Hostnames must be
+-- fully qualified: they must end in a single period (\"\`.\`\"). Only the
+-- schemes \"http\" and \"https\" are currently allowed. Port numbers are
+-- given as a decimal number, and they must be omitted if the standard port
+-- numbers are used: 80 for http and 443 for https. We call this limited
+-- URL the \"site\". All URLs that share the same scheme, hostname and port
+-- are considered to be a part of the site and thus belong to the web
+-- asset. Example: the asset with the site \`https:\/\/www.google.com\`
+-- contains all these URLs: * \`https:\/\/www.google.com\/\` *
+-- \`https:\/\/www.google.com:443\/\` * \`https:\/\/www.google.com\/foo\` *
+-- \`https:\/\/www.google.com\/foo?bar\` *
+-- \`https:\/\/www.google.com\/foo#bar\` *
+-- \`https:\/\/user\'password:www.google.com\/\` But it does not contain
+-- these URLs: * \`http:\/\/www.google.com\/\` (wrong scheme) *
+-- \`https:\/\/google.com\/\` (hostname does not match) *
+-- \`https:\/\/www.google.com:444\/\` (port does not match) REQUIRED
+waSite :: Lens' WebAsset (Maybe Text)
+waSite = lens _waSite (\ s a -> s{_waSite = a})
+
+instance FromJSON WebAsset where
+        parseJSON
+          = withObject "WebAsset"
+              (\ o -> WebAsset' <$> (o .:? "site"))
+
+instance ToJSON WebAsset where
+        toJSON WebAsset'{..}
+          = object (catMaybes [("site" .=) <$> _waSite])
+
+-- | Describes an X509 certificate.
+--
+-- /See:/ 'certificateInfo' smart constructor.
+newtype CertificateInfo = CertificateInfo'
+    { _ciSha256Fingerprint :: Maybe Text
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'CertificateInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ciSha256Fingerprint'
+certificateInfo
+    :: CertificateInfo
+certificateInfo =
+    CertificateInfo'
+    { _ciSha256Fingerprint = Nothing
+    }
+
+-- | The uppercase SHA-265 fingerprint of the certificate. From the PEM
+-- certificate, it can be acquired like this: $ keytool -printcert -file
+-- $CERTFILE | grep SHA256: SHA256:
+-- 14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83: \\
+-- 42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 or like this: $ openssl x509 -in
+-- $CERTFILE -noout -fingerprint -sha256 SHA256
+-- Fingerprint=14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64: \\
+-- 16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 In this example, the
+-- contents of this field would be \`14:6D:E9:83:C5:73:
+-- 06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:
+-- 44:E5\`. If these tools are not available to you, you can convert the
+-- PEM certificate into the DER format, compute the SHA-256 hash of that
+-- string and represent the result as a hexstring (that is, uppercase
+-- hexadecimal representations of each octet, separated by colons).
+ciSha256Fingerprint :: Lens' CertificateInfo (Maybe Text)
+ciSha256Fingerprint
+  = lens _ciSha256Fingerprint
+      (\ s a -> s{_ciSha256Fingerprint = a})
+
+instance FromJSON CertificateInfo where
+        parseJSON
+          = withObject "CertificateInfo"
+              (\ o ->
+                 CertificateInfo' <$> (o .:? "sha256Fingerprint"))
+
+instance ToJSON CertificateInfo where
+        toJSON CertificateInfo'{..}
+          = object
+              (catMaybes
+                 [("sha256Fingerprint" .=) <$> _ciSha256Fingerprint])
diff --git a/gen/Network/Google/DigitalAssetLinks/Types/Sum.hs b/gen/Network/Google/DigitalAssetLinks/Types/Sum.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/DigitalAssetLinks/Types/Sum.hs
@@ -0,0 +1,48 @@
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE LambdaCase         #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+
+{-# OPTIONS_GHC -fno-warn-unused-imports #-}
+
+-- |
+-- Module      : Network.Google.DigitalAssetLinks.Types.Sum
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+module Network.Google.DigitalAssetLinks.Types.Sum where
+
+import           Network.Google.Prelude hiding (Bytes)
+
+-- | V1 error format.
+data Xgafv
+    = X1
+      -- ^ @1@
+      -- v1 error format
+    | X2
+      -- ^ @2@
+      -- v2 error format
+      deriving (Eq, Ord, Enum, Read, Show, Data, Typeable, Generic)
+
+instance Hashable Xgafv
+
+instance FromHttpApiData Xgafv where
+    parseQueryParam = \case
+        "1" -> Right X1
+        "2" -> Right X2
+        x -> Left ("Unable to parse Xgafv from: " <> x)
+
+instance ToHttpApiData Xgafv where
+    toQueryParam = \case
+        X1 -> "1"
+        X2 -> "2"
+
+instance FromJSON Xgafv where
+    parseJSON = parseJSONText "Xgafv"
+
+instance ToJSON Xgafv where
+    toJSON = toJSONText
diff --git a/gen/Network/Google/Resource/DigitalAssetLinks/Assetlinks/Check.hs b/gen/Network/Google/Resource/DigitalAssetLinks/Assetlinks/Check.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/DigitalAssetLinks/Assetlinks/Check.hs
@@ -0,0 +1,343 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.DigitalAssetLinks.Assetlinks.Check
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Determines whether the specified (directional) relationship exists
+-- between the specified source and target assets. The relation describes
+-- the intent of the link between the two assets as claimed by the source
+-- asset. An example for such relationships is the delegation of privileges
+-- or permissions. This command is most often used by infrastructure
+-- systems to check preconditions for an action. For example, a client may
+-- want to know if it is OK to send a web URL to a particular mobile app
+-- instead. The client can check for the relevant asset link from the
+-- website to the mobile app to decide if the operation should be allowed.
+-- A note about security: if you specify a secure asset as the source, such
+-- as an HTTPS website or an Android app, the API will ensure that any
+-- statements used to generate the response have been made in a secure way
+-- by the owner of that asset. Conversely, if the source asset is an
+-- insecure HTTP website (that is, the URL starts with \`http:\/\/\`
+-- instead of \`https:\/\/\`), the API cannot verify its statements
+-- securely, and it is not possible to ensure that the website\'s
+-- statements have not been altered by a third party. For more information,
+-- see the [Digital Asset Links technical design
+-- specification](https:\/\/github.com\/google\/digitalassetlinks\/blob\/master\/well-known\/details.md).
+--
+-- /See:/ <https://developers.google.com/digital-asset-links/ Digital Asset Links API Reference> for @digitalassetlinks.assetlinks.check@.
+module Network.Google.Resource.DigitalAssetLinks.Assetlinks.Check
+    (
+    -- * REST Resource
+      AssetlinksCheckResource
+
+    -- * Creating a Request
+    , assetlinksCheck
+    , AssetlinksCheck
+
+    -- * Request Lenses
+    , acXgafv
+    , acSourceAndroidAppCertificateSha256Fingerprint
+    , acSourceAndroidAppPackageName
+    , acTargetWebSite
+    , acUploadProtocol
+    , acAccessToken
+    , acTargetAndroidAppCertificateSha256Fingerprint
+    , acUploadType
+    , acRelation
+    , acTargetAndroidAppPackageName
+    , acSourceWebSite
+    , acCallback
+    ) where
+
+import           Network.Google.DigitalAssetLinks.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @digitalassetlinks.assetlinks.check@ method which the
+-- 'AssetlinksCheck' request conforms to.
+type AssetlinksCheckResource =
+     "v1" :>
+       "assetlinks:check" :>
+         QueryParam "$.xgafv" Xgafv :>
+           QueryParam
+             "source.androidApp.certificate.sha256Fingerprint"
+             Text
+             :>
+             QueryParam "source.androidApp.packageName" Text :>
+               QueryParam "target.web.site" Text :>
+                 QueryParam "upload_protocol" Text :>
+                   QueryParam "access_token" Text :>
+                     QueryParam
+                       "target.androidApp.certificate.sha256Fingerprint"
+                       Text
+                       :>
+                       QueryParam "uploadType" Text :>
+                         QueryParam "relation" Text :>
+                           QueryParam "target.androidApp.packageName" Text :>
+                             QueryParam "source.web.site" Text :>
+                               QueryParam "callback" Text :>
+                                 QueryParam "alt" AltJSON :>
+                                   Get '[JSON] CheckResponse
+
+-- | Determines whether the specified (directional) relationship exists
+-- between the specified source and target assets. The relation describes
+-- the intent of the link between the two assets as claimed by the source
+-- asset. An example for such relationships is the delegation of privileges
+-- or permissions. This command is most often used by infrastructure
+-- systems to check preconditions for an action. For example, a client may
+-- want to know if it is OK to send a web URL to a particular mobile app
+-- instead. The client can check for the relevant asset link from the
+-- website to the mobile app to decide if the operation should be allowed.
+-- A note about security: if you specify a secure asset as the source, such
+-- as an HTTPS website or an Android app, the API will ensure that any
+-- statements used to generate the response have been made in a secure way
+-- by the owner of that asset. Conversely, if the source asset is an
+-- insecure HTTP website (that is, the URL starts with \`http:\/\/\`
+-- instead of \`https:\/\/\`), the API cannot verify its statements
+-- securely, and it is not possible to ensure that the website\'s
+-- statements have not been altered by a third party. For more information,
+-- see the [Digital Asset Links technical design
+-- specification](https:\/\/github.com\/google\/digitalassetlinks\/blob\/master\/well-known\/details.md).
+--
+-- /See:/ 'assetlinksCheck' smart constructor.
+data AssetlinksCheck = AssetlinksCheck'
+    { _acXgafv                                        :: !(Maybe Xgafv)
+    , _acSourceAndroidAppCertificateSha256Fingerprint :: !(Maybe Text)
+    , _acSourceAndroidAppPackageName                  :: !(Maybe Text)
+    , _acTargetWebSite                                :: !(Maybe Text)
+    , _acUploadProtocol                               :: !(Maybe Text)
+    , _acAccessToken                                  :: !(Maybe Text)
+    , _acTargetAndroidAppCertificateSha256Fingerprint :: !(Maybe Text)
+    , _acUploadType                                   :: !(Maybe Text)
+    , _acRelation                                     :: !(Maybe Text)
+    , _acTargetAndroidAppPackageName                  :: !(Maybe Text)
+    , _acSourceWebSite                                :: !(Maybe Text)
+    , _acCallback                                     :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'AssetlinksCheck' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'acXgafv'
+--
+-- * 'acSourceAndroidAppCertificateSha256Fingerprint'
+--
+-- * 'acSourceAndroidAppPackageName'
+--
+-- * 'acTargetWebSite'
+--
+-- * 'acUploadProtocol'
+--
+-- * 'acAccessToken'
+--
+-- * 'acTargetAndroidAppCertificateSha256Fingerprint'
+--
+-- * 'acUploadType'
+--
+-- * 'acRelation'
+--
+-- * 'acTargetAndroidAppPackageName'
+--
+-- * 'acSourceWebSite'
+--
+-- * 'acCallback'
+assetlinksCheck
+    :: AssetlinksCheck
+assetlinksCheck =
+    AssetlinksCheck'
+    { _acXgafv = Nothing
+    , _acSourceAndroidAppCertificateSha256Fingerprint = Nothing
+    , _acSourceAndroidAppPackageName = Nothing
+    , _acTargetWebSite = Nothing
+    , _acUploadProtocol = Nothing
+    , _acAccessToken = Nothing
+    , _acTargetAndroidAppCertificateSha256Fingerprint = Nothing
+    , _acUploadType = Nothing
+    , _acRelation = Nothing
+    , _acTargetAndroidAppPackageName = Nothing
+    , _acSourceWebSite = Nothing
+    , _acCallback = Nothing
+    }
+
+-- | V1 error format.
+acXgafv :: Lens' AssetlinksCheck (Maybe Xgafv)
+acXgafv = lens _acXgafv (\ s a -> s{_acXgafv = a})
+
+-- | The uppercase SHA-265 fingerprint of the certificate. From the PEM
+-- certificate, it can be acquired like this: $ keytool -printcert -file
+-- $CERTFILE | grep SHA256: SHA256:
+-- 14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83: \\
+-- 42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 or like this: $ openssl x509 -in
+-- $CERTFILE -noout -fingerprint -sha256 SHA256
+-- Fingerprint=14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64: \\
+-- 16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 In this example, the
+-- contents of this field would be \`14:6D:E9:83:C5:73:
+-- 06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:
+-- 44:E5\`. If these tools are not available to you, you can convert the
+-- PEM certificate into the DER format, compute the SHA-256 hash of that
+-- string and represent the result as a hexstring (that is, uppercase
+-- hexadecimal representations of each octet, separated by colons).
+acSourceAndroidAppCertificateSha256Fingerprint :: Lens' AssetlinksCheck (Maybe Text)
+acSourceAndroidAppCertificateSha256Fingerprint
+  = lens
+      _acSourceAndroidAppCertificateSha256Fingerprint
+      (\ s a ->
+         s{_acSourceAndroidAppCertificateSha256Fingerprint =
+             a})
+
+-- | Android App assets are naturally identified by their Java package name.
+-- For example, the Google Maps app uses the package name
+-- \`com.google.android.apps.maps\`. REQUIRED
+acSourceAndroidAppPackageName :: Lens' AssetlinksCheck (Maybe Text)
+acSourceAndroidAppPackageName
+  = lens _acSourceAndroidAppPackageName
+      (\ s a -> s{_acSourceAndroidAppPackageName = a})
+
+-- | Web assets are identified by a URL that contains only the scheme,
+-- hostname and port parts. The format is http[s]:\/\/[:] Hostnames must be
+-- fully qualified: they must end in a single period (\"\`.\`\"). Only the
+-- schemes \"http\" and \"https\" are currently allowed. Port numbers are
+-- given as a decimal number, and they must be omitted if the standard port
+-- numbers are used: 80 for http and 443 for https. We call this limited
+-- URL the \"site\". All URLs that share the same scheme, hostname and port
+-- are considered to be a part of the site and thus belong to the web
+-- asset. Example: the asset with the site \`https:\/\/www.google.com\`
+-- contains all these URLs: * \`https:\/\/www.google.com\/\` *
+-- \`https:\/\/www.google.com:443\/\` * \`https:\/\/www.google.com\/foo\` *
+-- \`https:\/\/www.google.com\/foo?bar\` *
+-- \`https:\/\/www.google.com\/foo#bar\` *
+-- \`https:\/\/user\'password:www.google.com\/\` But it does not contain
+-- these URLs: * \`http:\/\/www.google.com\/\` (wrong scheme) *
+-- \`https:\/\/google.com\/\` (hostname does not match) *
+-- \`https:\/\/www.google.com:444\/\` (port does not match) REQUIRED
+acTargetWebSite :: Lens' AssetlinksCheck (Maybe Text)
+acTargetWebSite
+  = lens _acTargetWebSite
+      (\ s a -> s{_acTargetWebSite = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+acUploadProtocol :: Lens' AssetlinksCheck (Maybe Text)
+acUploadProtocol
+  = lens _acUploadProtocol
+      (\ s a -> s{_acUploadProtocol = a})
+
+-- | OAuth access token.
+acAccessToken :: Lens' AssetlinksCheck (Maybe Text)
+acAccessToken
+  = lens _acAccessToken
+      (\ s a -> s{_acAccessToken = a})
+
+-- | The uppercase SHA-265 fingerprint of the certificate. From the PEM
+-- certificate, it can be acquired like this: $ keytool -printcert -file
+-- $CERTFILE | grep SHA256: SHA256:
+-- 14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83: \\
+-- 42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 or like this: $ openssl x509 -in
+-- $CERTFILE -noout -fingerprint -sha256 SHA256
+-- Fingerprint=14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64: \\
+-- 16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 In this example, the
+-- contents of this field would be \`14:6D:E9:83:C5:73:
+-- 06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:
+-- 44:E5\`. If these tools are not available to you, you can convert the
+-- PEM certificate into the DER format, compute the SHA-256 hash of that
+-- string and represent the result as a hexstring (that is, uppercase
+-- hexadecimal representations of each octet, separated by colons).
+acTargetAndroidAppCertificateSha256Fingerprint :: Lens' AssetlinksCheck (Maybe Text)
+acTargetAndroidAppCertificateSha256Fingerprint
+  = lens
+      _acTargetAndroidAppCertificateSha256Fingerprint
+      (\ s a ->
+         s{_acTargetAndroidAppCertificateSha256Fingerprint =
+             a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+acUploadType :: Lens' AssetlinksCheck (Maybe Text)
+acUploadType
+  = lens _acUploadType (\ s a -> s{_acUploadType = a})
+
+-- | Query string for the relation. We identify relations with strings of the
+-- format \`\/\`, where \`\` must be one of a set of pre-defined purpose
+-- categories, and \`\` is a free-form lowercase alphanumeric string that
+-- describes the specific use case of the statement. Refer to [our API
+-- documentation](\/digital-asset-links\/v1\/relation-strings) for the
+-- current list of supported relations. For a query to match an asset link,
+-- both the query\'s and the asset link\'s relation strings must match
+-- exactly. Example: A query with relation
+-- \`delegate_permission\/common.handle_all_urls\` matches an asset link
+-- with relation \`delegate_permission\/common.handle_all_urls\`.
+acRelation :: Lens' AssetlinksCheck (Maybe Text)
+acRelation
+  = lens _acRelation (\ s a -> s{_acRelation = a})
+
+-- | Android App assets are naturally identified by their Java package name.
+-- For example, the Google Maps app uses the package name
+-- \`com.google.android.apps.maps\`. REQUIRED
+acTargetAndroidAppPackageName :: Lens' AssetlinksCheck (Maybe Text)
+acTargetAndroidAppPackageName
+  = lens _acTargetAndroidAppPackageName
+      (\ s a -> s{_acTargetAndroidAppPackageName = a})
+
+-- | Web assets are identified by a URL that contains only the scheme,
+-- hostname and port parts. The format is http[s]:\/\/[:] Hostnames must be
+-- fully qualified: they must end in a single period (\"\`.\`\"). Only the
+-- schemes \"http\" and \"https\" are currently allowed. Port numbers are
+-- given as a decimal number, and they must be omitted if the standard port
+-- numbers are used: 80 for http and 443 for https. We call this limited
+-- URL the \"site\". All URLs that share the same scheme, hostname and port
+-- are considered to be a part of the site and thus belong to the web
+-- asset. Example: the asset with the site \`https:\/\/www.google.com\`
+-- contains all these URLs: * \`https:\/\/www.google.com\/\` *
+-- \`https:\/\/www.google.com:443\/\` * \`https:\/\/www.google.com\/foo\` *
+-- \`https:\/\/www.google.com\/foo?bar\` *
+-- \`https:\/\/www.google.com\/foo#bar\` *
+-- \`https:\/\/user\'password:www.google.com\/\` But it does not contain
+-- these URLs: * \`http:\/\/www.google.com\/\` (wrong scheme) *
+-- \`https:\/\/google.com\/\` (hostname does not match) *
+-- \`https:\/\/www.google.com:444\/\` (port does not match) REQUIRED
+acSourceWebSite :: Lens' AssetlinksCheck (Maybe Text)
+acSourceWebSite
+  = lens _acSourceWebSite
+      (\ s a -> s{_acSourceWebSite = a})
+
+-- | JSONP
+acCallback :: Lens' AssetlinksCheck (Maybe Text)
+acCallback
+  = lens _acCallback (\ s a -> s{_acCallback = a})
+
+instance GoogleRequest AssetlinksCheck where
+        type Rs AssetlinksCheck = CheckResponse
+        type Scopes AssetlinksCheck = '[]
+        requestClient AssetlinksCheck'{..}
+          = go _acXgafv
+              _acSourceAndroidAppCertificateSha256Fingerprint
+              _acSourceAndroidAppPackageName
+              _acTargetWebSite
+              _acUploadProtocol
+              _acAccessToken
+              _acTargetAndroidAppCertificateSha256Fingerprint
+              _acUploadType
+              _acRelation
+              _acTargetAndroidAppPackageName
+              _acSourceWebSite
+              _acCallback
+              (Just AltJSON)
+              digitalAssetLinksService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy AssetlinksCheckResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/DigitalAssetLinks/Statements/List.hs b/gen/Network/Google/Resource/DigitalAssetLinks/Statements/List.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/DigitalAssetLinks/Statements/List.hs
@@ -0,0 +1,253 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.DigitalAssetLinks.Statements.List
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Retrieves a list of all statements from a given source that match the
+-- specified target and statement string. The API guarantees that all
+-- statements with secure source assets, such as HTTPS websites or Android
+-- apps, have been made in a secure way by the owner of those assets, as
+-- described in the [Digital Asset Links technical design
+-- specification](https:\/\/github.com\/google\/digitalassetlinks\/blob\/master\/well-known\/details.md).
+-- Specifically, you should consider that for insecure websites (that is,
+-- where the URL starts with \`http:\/\/\` instead of \`https:\/\/\`), this
+-- guarantee cannot be made. The \`List\` command is most useful in cases
+-- where the API client wants to know all the ways in which two assets are
+-- related, or enumerate all the relationships from a particular source
+-- asset. Example: a feature that helps users navigate to related items.
+-- When a mobile app is running on a device, the feature would make it easy
+-- to navigate to the corresponding web site or Google+ profile.
+--
+-- /See:/ <https://developers.google.com/digital-asset-links/ Digital Asset Links API Reference> for @digitalassetlinks.statements.list@.
+module Network.Google.Resource.DigitalAssetLinks.Statements.List
+    (
+    -- * REST Resource
+      StatementsListResource
+
+    -- * Creating a Request
+    , statementsList
+    , StatementsList
+
+    -- * Request Lenses
+    , slXgafv
+    , slSourceAndroidAppCertificateSha256Fingerprint
+    , slSourceAndroidAppPackageName
+    , slUploadProtocol
+    , slAccessToken
+    , slUploadType
+    , slRelation
+    , slSourceWebSite
+    , slCallback
+    ) where
+
+import           Network.Google.DigitalAssetLinks.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @digitalassetlinks.statements.list@ method which the
+-- 'StatementsList' request conforms to.
+type StatementsListResource =
+     "v1" :>
+       "statements:list" :>
+         QueryParam "$.xgafv" Xgafv :>
+           QueryParam
+             "source.androidApp.certificate.sha256Fingerprint"
+             Text
+             :>
+             QueryParam "source.androidApp.packageName" Text :>
+               QueryParam "upload_protocol" Text :>
+                 QueryParam "access_token" Text :>
+                   QueryParam "uploadType" Text :>
+                     QueryParam "relation" Text :>
+                       QueryParam "source.web.site" Text :>
+                         QueryParam "callback" Text :>
+                           QueryParam "alt" AltJSON :> Get '[JSON] ListResponse
+
+-- | Retrieves a list of all statements from a given source that match the
+-- specified target and statement string. The API guarantees that all
+-- statements with secure source assets, such as HTTPS websites or Android
+-- apps, have been made in a secure way by the owner of those assets, as
+-- described in the [Digital Asset Links technical design
+-- specification](https:\/\/github.com\/google\/digitalassetlinks\/blob\/master\/well-known\/details.md).
+-- Specifically, you should consider that for insecure websites (that is,
+-- where the URL starts with \`http:\/\/\` instead of \`https:\/\/\`), this
+-- guarantee cannot be made. The \`List\` command is most useful in cases
+-- where the API client wants to know all the ways in which two assets are
+-- related, or enumerate all the relationships from a particular source
+-- asset. Example: a feature that helps users navigate to related items.
+-- When a mobile app is running on a device, the feature would make it easy
+-- to navigate to the corresponding web site or Google+ profile.
+--
+-- /See:/ 'statementsList' smart constructor.
+data StatementsList = StatementsList'
+    { _slXgafv                                        :: !(Maybe Xgafv)
+    , _slSourceAndroidAppCertificateSha256Fingerprint :: !(Maybe Text)
+    , _slSourceAndroidAppPackageName                  :: !(Maybe Text)
+    , _slUploadProtocol                               :: !(Maybe Text)
+    , _slAccessToken                                  :: !(Maybe Text)
+    , _slUploadType                                   :: !(Maybe Text)
+    , _slRelation                                     :: !(Maybe Text)
+    , _slSourceWebSite                                :: !(Maybe Text)
+    , _slCallback                                     :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'StatementsList' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'slXgafv'
+--
+-- * 'slSourceAndroidAppCertificateSha256Fingerprint'
+--
+-- * 'slSourceAndroidAppPackageName'
+--
+-- * 'slUploadProtocol'
+--
+-- * 'slAccessToken'
+--
+-- * 'slUploadType'
+--
+-- * 'slRelation'
+--
+-- * 'slSourceWebSite'
+--
+-- * 'slCallback'
+statementsList
+    :: StatementsList
+statementsList =
+    StatementsList'
+    { _slXgafv = Nothing
+    , _slSourceAndroidAppCertificateSha256Fingerprint = Nothing
+    , _slSourceAndroidAppPackageName = Nothing
+    , _slUploadProtocol = Nothing
+    , _slAccessToken = Nothing
+    , _slUploadType = Nothing
+    , _slRelation = Nothing
+    , _slSourceWebSite = Nothing
+    , _slCallback = Nothing
+    }
+
+-- | V1 error format.
+slXgafv :: Lens' StatementsList (Maybe Xgafv)
+slXgafv = lens _slXgafv (\ s a -> s{_slXgafv = a})
+
+-- | The uppercase SHA-265 fingerprint of the certificate. From the PEM
+-- certificate, it can be acquired like this: $ keytool -printcert -file
+-- $CERTFILE | grep SHA256: SHA256:
+-- 14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83: \\
+-- 42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 or like this: $ openssl x509 -in
+-- $CERTFILE -noout -fingerprint -sha256 SHA256
+-- Fingerprint=14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64: \\
+-- 16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5 In this example, the
+-- contents of this field would be \`14:6D:E9:83:C5:73:
+-- 06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:
+-- 44:E5\`. If these tools are not available to you, you can convert the
+-- PEM certificate into the DER format, compute the SHA-256 hash of that
+-- string and represent the result as a hexstring (that is, uppercase
+-- hexadecimal representations of each octet, separated by colons).
+slSourceAndroidAppCertificateSha256Fingerprint :: Lens' StatementsList (Maybe Text)
+slSourceAndroidAppCertificateSha256Fingerprint
+  = lens
+      _slSourceAndroidAppCertificateSha256Fingerprint
+      (\ s a ->
+         s{_slSourceAndroidAppCertificateSha256Fingerprint =
+             a})
+
+-- | Android App assets are naturally identified by their Java package name.
+-- For example, the Google Maps app uses the package name
+-- \`com.google.android.apps.maps\`. REQUIRED
+slSourceAndroidAppPackageName :: Lens' StatementsList (Maybe Text)
+slSourceAndroidAppPackageName
+  = lens _slSourceAndroidAppPackageName
+      (\ s a -> s{_slSourceAndroidAppPackageName = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+slUploadProtocol :: Lens' StatementsList (Maybe Text)
+slUploadProtocol
+  = lens _slUploadProtocol
+      (\ s a -> s{_slUploadProtocol = a})
+
+-- | OAuth access token.
+slAccessToken :: Lens' StatementsList (Maybe Text)
+slAccessToken
+  = lens _slAccessToken
+      (\ s a -> s{_slAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+slUploadType :: Lens' StatementsList (Maybe Text)
+slUploadType
+  = lens _slUploadType (\ s a -> s{_slUploadType = a})
+
+-- | Use only associations that match the specified relation. See the
+-- [\`Statement\`](#Statement) message for a detailed definition of
+-- relation strings. For a query to match a statement, one of the following
+-- must be true: * both the query\'s and the statement\'s relation strings
+-- match exactly, or * the query\'s relation string is empty or missing.
+-- Example: A query with relation
+-- \`delegate_permission\/common.handle_all_urls\` matches an asset link
+-- with relation \`delegate_permission\/common.handle_all_urls\`.
+slRelation :: Lens' StatementsList (Maybe Text)
+slRelation
+  = lens _slRelation (\ s a -> s{_slRelation = a})
+
+-- | Web assets are identified by a URL that contains only the scheme,
+-- hostname and port parts. The format is http[s]:\/\/[:] Hostnames must be
+-- fully qualified: they must end in a single period (\"\`.\`\"). Only the
+-- schemes \"http\" and \"https\" are currently allowed. Port numbers are
+-- given as a decimal number, and they must be omitted if the standard port
+-- numbers are used: 80 for http and 443 for https. We call this limited
+-- URL the \"site\". All URLs that share the same scheme, hostname and port
+-- are considered to be a part of the site and thus belong to the web
+-- asset. Example: the asset with the site \`https:\/\/www.google.com\`
+-- contains all these URLs: * \`https:\/\/www.google.com\/\` *
+-- \`https:\/\/www.google.com:443\/\` * \`https:\/\/www.google.com\/foo\` *
+-- \`https:\/\/www.google.com\/foo?bar\` *
+-- \`https:\/\/www.google.com\/foo#bar\` *
+-- \`https:\/\/user\'password:www.google.com\/\` But it does not contain
+-- these URLs: * \`http:\/\/www.google.com\/\` (wrong scheme) *
+-- \`https:\/\/google.com\/\` (hostname does not match) *
+-- \`https:\/\/www.google.com:444\/\` (port does not match) REQUIRED
+slSourceWebSite :: Lens' StatementsList (Maybe Text)
+slSourceWebSite
+  = lens _slSourceWebSite
+      (\ s a -> s{_slSourceWebSite = a})
+
+-- | JSONP
+slCallback :: Lens' StatementsList (Maybe Text)
+slCallback
+  = lens _slCallback (\ s a -> s{_slCallback = a})
+
+instance GoogleRequest StatementsList where
+        type Rs StatementsList = ListResponse
+        type Scopes StatementsList = '[]
+        requestClient StatementsList'{..}
+          = go _slXgafv
+              _slSourceAndroidAppCertificateSha256Fingerprint
+              _slSourceAndroidAppPackageName
+              _slUploadProtocol
+              _slAccessToken
+              _slUploadType
+              _slRelation
+              _slSourceWebSite
+              _slCallback
+              (Just AltJSON)
+              digitalAssetLinksService
+          where go
+                  = buildClient (Proxy :: Proxy StatementsListResource)
+                      mempty
diff --git a/gogol-digitalassetlinks.cabal b/gogol-digitalassetlinks.cabal
new file mode 100644
--- /dev/null
+++ b/gogol-digitalassetlinks.cabal
@@ -0,0 +1,48 @@
+name:                  gogol-digitalassetlinks
+version:               0.4.0
+synopsis:              Google Digital Asset Links SDK.
+homepage:              https://github.com/brendanhay/gogol
+bug-reports:           https://github.com/brendanhay/gogol/issues
+license:               OtherLicense
+license-file:          LICENSE
+author:                Brendan Hay
+maintainer:            Brendan Hay <brendan.g.hay@gmail.com>
+copyright:             Copyright (c) 2015-2016 Brendan Hay
+category:              Network, Google, Cloud
+build-type:            Simple
+cabal-version:         >= 1.10
+extra-source-files:    README.md src/.gitkeep
+
+description:
+    Discovers relationships between online assets such as websites or mobile
+    apps.
+    .
+    /Warning:/ This is an experimental prototype/preview release which is still
+    under exploratory development and not intended for public use, caveat emptor!
+    .
+    This library is compatible with version @v1@
+    of the API.
+
+source-repository head
+    type:     git
+    location: git://github.com/brendanhay/gogol.git
+
+library
+    default-language:  Haskell2010
+    hs-source-dirs:    src gen
+
+    ghc-options:       -Wall
+
+    exposed-modules:
+          Network.Google.DigitalAssetLinks
+        , Network.Google.DigitalAssetLinks.Types
+        , Network.Google.Resource.DigitalAssetLinks.Assetlinks.Check
+        , Network.Google.Resource.DigitalAssetLinks.Statements.List
+
+    other-modules:
+          Network.Google.DigitalAssetLinks.Types.Product
+        , Network.Google.DigitalAssetLinks.Types.Sum
+
+    build-depends:
+          gogol-core == 0.4.0.*
+        , base       >= 4.7 && < 5
diff --git a/src/.gitkeep b/src/.gitkeep
new file mode 100644
--- /dev/null
+++ b/src/.gitkeep
