AcceptInvitation - AWS Security Hub


Accepts the invitation to be a member account and be monitored by the Security Hub master account that the invitation was sent from.

When the member account accepts the invitation, permission is granted to the master account to view findings generated in the member account.

Request Syntax

POST /master HTTP/1.1 Content-type: application/json { "InvitationId": "string", "MasterId": "string" }

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.


The ID of the invitation sent from the Security Hub master account.

Type: String

Pattern: .*\S.*

Required: Yes


The account ID of the Security Hub master account that sent the invitation.

Type: String

Pattern: .*\S.*

Required: Yes

Response Syntax

HTTP/1.1 200

Response Elements

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


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


Internal server error.

HTTP Status Code: 500


AWS Security Hub isn't enabled for the account used to make this request.

HTTP Status Code: 401


The request was rejected because you supplied an invalid or out-of-range value for an input parameter.

HTTP Status Code: 400


The request was rejected because it attempted to create resources beyond the current AWS account limits. The error code describes the limit exceeded.

HTTP Status Code: 429


The request was rejected because we can't find the specified resource.

HTTP Status Code: 404

See Also

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