Amazon EventBridge
API Reference (API Version 2015-10-07)


An SaaS partner can use this operation to list details about a partner event source that they have created.


AWS customers do not use this operation. Instead, AWS customers can use DescribeEventSource to see details about a partner event source that is shared with them.

Request Syntax

{ "Name": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.


The name of the event source to display.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 256.

Pattern: aws\.partner(/[\.\-_A-Za-z0-9]+){2,}

Required: Yes

Response Syntax

{ "Arn": "string", "Name": "string" }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.


The ARN of the event source.

Type: String


The name of the event source.

Type: String


For information about the errors that are common to all actions, see Common Errors.


This exception occurs due to unexpected causes.

HTTP Status Code: 500


An entity that you specified doesn't exist.

HTTP Status Code: 400


Describes a partner event source

The following is an example of a DescribePartnerEventSource request and response.

Sample Request

POST / HTTP/1.1 Host: events.<region>.<domain> x-amz-Date: <Date> Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=content-type;date;host;user-agent;x-amz-date;x-amz-target;x-amzn-requestid, Signature=<Signature> User-Agent: <UserAgentString> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Connection: Keep-Alive X-Amz-Target: AWSEvents.DescribePartnerEventSource { "Name": "aws.partner/PartnerName/acct1/repo1" }

Sample Response

HTTP/1.1 200 OK x-amzn-RequestId: <RequestId> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Date: <Date> { "Name": "aws.partner/PartnerName/acct1/repo1", "EventPattern": "arn:aws:events:us-east-2::event-source/aws.partner/PartnerName/acct1/repo1" }

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: