End Travel Rule

This POST /api/verify/v2/end endpoint is to notify GTR and your counterparty that you are cancelling this Travel Rule request after success verification response from POST /api/verify/v2/one_step in Pre-transaction Travel Rule situation.

In most cases, after you (as Originator VASP) receive success verification response from POST /api/verify/v2/one_step, your next step is to execute this asset transfer on the blockchain and notify GTR with your tx_id by calling POST /api/verify/v2/notify_tx_id.

However, your Compliance / Risk may make final decision of ending this withdrawal request. In such cases, you can invoke this endpoint to notify GTR and your counterparty with your specified cancellation reason.

For further details of VASP list API, see API Reference: /api/verify/v2/end.

Request & Response

{
  "requestId": "original request id",
  "reasonType": "ADDRESS_BOOK_VERIFY_PURPOSE",
  "reason": "put your reason"
}

Details of these parameters:

• requestId: Your original Travel Rule request ID that was same as last step POST /api/verify/v2/one_step
• reasonType: The type/category of the cancellation reason. For example, "ADDRESS_BOOK_VERIFY_PURPOSE". For the full list, please check the table below.
• reason: Some descriptive reason explaining why this Travel Rule request has to be cancelled.

Cancellation Reason Type

Code	Description
UNKNOWN	unknown
INTERRUPTED	interrupted transaction
ADDRESS_BOOK_VERIFY_PURPOSE	For address book whitelisting purposes
WITHDRAW_PROCESS_DNC	Withdrawal process disconnected, possibly due to app or other interruption
SECURITY_COMPLIANCE_FAIL	Reject based on security/compliance review
UNABLE_PROCESS	Unable to process, please contact VASP for more information
SYSTEM_ISSUE	Internal Error
REJECTED	Reject transfer without reason
CANCELLED	Cancelled by user or VASP