{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2017-07-25",
    "endpointPrefix":"appsync",
    "jsonVersion":"1.1",
    "protocol":"rest-json",
    "serviceAbbreviation":"AWSAppSync",
    "serviceFullName":"AWS AppSync",
    "serviceId":"AppSync",
    "signatureVersion":"v4",
    "signingName":"appsync",
    "uid":"appsync-2017-07-25"
  },
  "operations":{
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      "name":"CreateApiKey",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/apikeys"
      },
      "input":{"shape":"CreateApiKeyRequest"},
      "output":{"shape":"CreateApiKeyResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"LimitExceededException"},
        {"shape":"UnauthorizedException"},
        {"shape":"LimitExceededException"},
        {"shape":"InternalFailureException"},
        {"shape":"ApiKeyLimitExceededException"},
        {"shape":"ApiKeyValidityOutOfBoundsException"}
      ]
    },
    "CreateDataSource":{
      "name":"CreateDataSource",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/datasources"
      },
      "input":{"shape":"CreateDataSourceRequest"},
      "output":{"shape":"CreateDataSourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "CreateFunction":{
      "name":"CreateFunction",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/functions"
      },
      "input":{"shape":"CreateFunctionRequest"},
      "output":{"shape":"CreateFunctionResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "CreateGraphqlApi":{
      "name":"CreateGraphqlApi",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis"
      },
      "input":{"shape":"CreateGraphqlApiRequest"},
      "output":{"shape":"CreateGraphqlApiResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"LimitExceededException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"ApiLimitExceededException"}
      ]
    },
    "CreateResolver":{
      "name":"CreateResolver",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}/resolvers"
      },
      "input":{"shape":"CreateResolverRequest"},
      "output":{"shape":"CreateResolverResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "CreateType":{
      "name":"CreateType",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/types"
      },
      "input":{"shape":"CreateTypeRequest"},
      "output":{"shape":"CreateTypeResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "DeleteApiKey":{
      "name":"DeleteApiKey",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/apis/{apiId}/apikeys/{id}"
      },
      "input":{"shape":"DeleteApiKeyRequest"},
      "output":{"shape":"DeleteApiKeyResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "DeleteDataSource":{
      "name":"DeleteDataSource",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/apis/{apiId}/datasources/{name}"
      },
      "input":{"shape":"DeleteDataSourceRequest"},
      "output":{"shape":"DeleteDataSourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "DeleteFunction":{
      "name":"DeleteFunction",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/apis/{apiId}/functions/{functionId}"
      },
      "input":{"shape":"DeleteFunctionRequest"},
      "output":{"shape":"DeleteFunctionResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "DeleteGraphqlApi":{
      "name":"DeleteGraphqlApi",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/apis/{apiId}"
      },
      "input":{"shape":"DeleteGraphqlApiRequest"},
      "output":{"shape":"DeleteGraphqlApiResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"AccessDeniedException"}
      ]
    },
    "DeleteResolver":{
      "name":"DeleteResolver",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}/resolvers/{fieldName}"
      },
      "input":{"shape":"DeleteResolverRequest"},
      "output":{"shape":"DeleteResolverResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "DeleteType":{
      "name":"DeleteType",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}"
      },
      "input":{"shape":"DeleteTypeRequest"},
      "output":{"shape":"DeleteTypeResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "GetDataSource":{
      "name":"GetDataSource",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/datasources/{name}"
      },
      "input":{"shape":"GetDataSourceRequest"},
      "output":{"shape":"GetDataSourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "GetFunction":{
      "name":"GetFunction",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/functions/{functionId}"
      },
      "input":{"shape":"GetFunctionRequest"},
      "output":{"shape":"GetFunctionResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"}
      ]
    },
    "GetGraphqlApi":{
      "name":"GetGraphqlApi",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}"
      },
      "input":{"shape":"GetGraphqlApiRequest"},
      "output":{"shape":"GetGraphqlApiResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"AccessDeniedException"}
      ]
    },
    "GetIntrospectionSchema":{
      "name":"GetIntrospectionSchema",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/schema"
      },
      "input":{"shape":"GetIntrospectionSchemaRequest"},
      "output":{"shape":"GetIntrospectionSchemaResponse"},
      "errors":[
        {"shape":"GraphQLSchemaException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "GetResolver":{
      "name":"GetResolver",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}/resolvers/{fieldName}"
      },
      "input":{"shape":"GetResolverRequest"},
      "output":{"shape":"GetResolverResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"}
      ]
    },
    "GetSchemaCreationStatus":{
      "name":"GetSchemaCreationStatus",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/schemacreation"
      },
      "input":{"shape":"GetSchemaCreationStatusRequest"},
      "output":{"shape":"GetSchemaCreationStatusResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "GetType":{
      "name":"GetType",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}"
      },
      "input":{"shape":"GetTypeRequest"},
      "output":{"shape":"GetTypeResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListApiKeys":{
      "name":"ListApiKeys",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/apikeys"
      },
      "input":{"shape":"ListApiKeysRequest"},
      "output":{"shape":"ListApiKeysResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListDataSources":{
      "name":"ListDataSources",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/datasources"
      },
      "input":{"shape":"ListDataSourcesRequest"},
      "output":{"shape":"ListDataSourcesResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListFunctions":{
      "name":"ListFunctions",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/functions"
      },
      "input":{"shape":"ListFunctionsRequest"},
      "output":{"shape":"ListFunctionsResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListGraphqlApis":{
      "name":"ListGraphqlApis",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis"
      },
      "input":{"shape":"ListGraphqlApisRequest"},
      "output":{"shape":"ListGraphqlApisResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListResolvers":{
      "name":"ListResolvers",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}/resolvers"
      },
      "input":{"shape":"ListResolversRequest"},
      "output":{"shape":"ListResolversResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListResolversByFunction":{
      "name":"ListResolversByFunction",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/functions/{functionId}/resolvers"
      },
      "input":{"shape":"ListResolversByFunctionRequest"},
      "output":{"shape":"ListResolversByFunctionResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "ListTagsForResource":{
      "name":"ListTagsForResource",
      "http":{
        "method":"GET",
        "requestUri":"/v1/tags/{resourceArn}"
      },
      "input":{"shape":"ListTagsForResourceRequest"},
      "output":{"shape":"ListTagsForResourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"LimitExceededException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"AccessDeniedException"}
      ]
    },
    "ListTypes":{
      "name":"ListTypes",
      "http":{
        "method":"GET",
        "requestUri":"/v1/apis/{apiId}/types"
      },
      "input":{"shape":"ListTypesRequest"},
      "output":{"shape":"ListTypesResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "StartSchemaCreation":{
      "name":"StartSchemaCreation",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/schemacreation"
      },
      "input":{"shape":"StartSchemaCreationRequest"},
      "output":{"shape":"StartSchemaCreationResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "TagResource":{
      "name":"TagResource",
      "http":{
        "method":"POST",
        "requestUri":"/v1/tags/{resourceArn}"
      },
      "input":{"shape":"TagResourceRequest"},
      "output":{"shape":"TagResourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"LimitExceededException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"AccessDeniedException"}
      ]
    },
    "UntagResource":{
      "name":"UntagResource",
      "http":{
        "method":"DELETE",
        "requestUri":"/v1/tags/{resourceArn}"
      },
      "input":{"shape":"UntagResourceRequest"},
      "output":{"shape":"UntagResourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"LimitExceededException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"AccessDeniedException"}
      ]
    },
    "UpdateApiKey":{
      "name":"UpdateApiKey",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/apikeys/{id}"
      },
      "input":{"shape":"UpdateApiKeyRequest"},
      "output":{"shape":"UpdateApiKeyResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"LimitExceededException"},
        {"shape":"InternalFailureException"},
        {"shape":"ApiKeyValidityOutOfBoundsException"}
      ]
    },
    "UpdateDataSource":{
      "name":"UpdateDataSource",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/datasources/{name}"
      },
      "input":{"shape":"UpdateDataSourceRequest"},
      "output":{"shape":"UpdateDataSourceResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "UpdateFunction":{
      "name":"UpdateFunction",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/functions/{functionId}"
      },
      "input":{"shape":"UpdateFunctionRequest"},
      "output":{"shape":"UpdateFunctionResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "UpdateGraphqlApi":{
      "name":"UpdateGraphqlApi",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}"
      },
      "input":{"shape":"UpdateGraphqlApiRequest"},
      "output":{"shape":"UpdateGraphqlApiResponse"},
      "errors":[
        {"shape":"BadRequestException"},
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"},
        {"shape":"AccessDeniedException"}
      ]
    },
    "UpdateResolver":{
      "name":"UpdateResolver",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}/resolvers/{fieldName}"
      },
      "input":{"shape":"UpdateResolverRequest"},
      "output":{"shape":"UpdateResolverResponse"},
      "errors":[
        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    },
    "UpdateType":{
      "name":"UpdateType",
      "http":{
        "method":"POST",
        "requestUri":"/v1/apis/{apiId}/types/{typeName}"
      },
      "input":{"shape":"UpdateTypeRequest"},
      "output":{"shape":"UpdateTypeResponse"},
      "errors":[
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        {"shape":"ConcurrentModificationException"},
        {"shape":"NotFoundException"},
        {"shape":"UnauthorizedException"},
        {"shape":"InternalFailureException"}
      ]
    }
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      "type":"structure",
      "members":{
        "message":{"shape":"String"}
      },
      "error":{"httpStatusCode":403},
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    },
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      "type":"structure",
      "members":{
        "authenticationType":{"shape":"AuthenticationType"},
        "openIDConnectConfig":{"shape":"OpenIDConnectConfig"},
        "userPoolConfig":{"shape":"CognitoUserPoolConfig"}
      }
    },
    "AdditionalAuthenticationProviders":{
      "type":"list",
      "member":{"shape":"AdditionalAuthenticationProvider"}
    },
    "ApiKey":{
      "type":"structure",
      "members":{
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        "description":{"shape":"String"},
        "expires":{"shape":"Long"}
      }
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    "ApiLimitExceededException":{
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        "message":{"shape":"String"}
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      "error":{"httpStatusCode":400},
      "exception":true
    },
    "AuthenticationType":{
      "type":"string",
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        "API_KEY",
        "AWS_IAM",
        "AMAZON_COGNITO_USER_POOLS",
        "OPENID_CONNECT"
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    },
    "AuthorizationConfig":{
      "type":"structure",
      "required":["authorizationType"],
      "members":{
        "authorizationType":{"shape":"AuthorizationType"},
        "awsIamConfig":{"shape":"AwsIamConfig"}
      }
    },
    "AuthorizationType":{
      "type":"string",
      "enum":["AWS_IAM"]
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      "members":{
        "signingRegion":{"shape":"String"},
        "signingServiceName":{"shape":"String"}
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    },
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      "members":{
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      },
      "error":{"httpStatusCode":400},
      "exception":true
    },
    "Blob":{"type":"blob"},
    "Boolean":{"type":"boolean"},
    "BooleanValue":{"type":"boolean"},
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        "awsRegion":{"shape":"String"},
        "appIdClientRegex":{"shape":"String"}
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      "error":{"httpStatusCode":409},
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          "location":"uri",
          "locationName":"apiId"
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        "httpConfig":{"shape":"HttpDataSourceConfig"},
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        "relationalDatabaseConfig":{"shape":"RelationalDatabaseDataSourceConfig"}
      }
    },
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        "AMAZON_ELASTICSEARCH",
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        "RELATIONAL_DATABASE"
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