asyncapi3-1.0.0.0: test/golden/spec-examples/36-message-object-yaml.json
{"headers":{"type":"object","properties":{"applicationInstanceId":{"type":"string","description":"Unique identifier for a given instance of the publishing application"},"correlationId":{"type":"string","description":"Correlation ID set by application"}}},"payload":{"type":"object","properties":{"signup":{"$ref":"#/components/schemas/signup"},"user":{"$ref":"#/components/schemas/userCreate"}}},"correlationId":{"description":"Default Correlation ID","location":"$message.header#/correlationId"},"contentType":"application/json","name":"UserSignup","title":"User signup","summary":"Action to sign a user up.","description":"A longer description","tags":[{"name":"user"},{"name":"signup"},{"name":"register"}],"examples":[{"headers":{"applicationInstanceId":"myInstanceId","correlationId":"my-correlation-id"},"payload":{"signup":{"someSignupKey":"someSignupValue"},"user":{"someUserKey":"someUserValue"}},"name":"SimpleSignup","summary":"A simple UserSignup example message"}],"traits":[{"$ref":"#/components/messageTraits/commonHeaders"}]}