Request a Digital Signature Key

A digital signature key is required before you can subscribe to webhooks notifications. The API request to generate the digital signature key is documented in this section. We use the digital signature key to add a unique signature to each notification. You can use the digital signature key to validate the integrity of webhooks notifications and prevent replay attacks. To verify the integrity of a notification payload using the digital signature key, see Notification Validation.

To request the service, use the endpoint specified below. After you send the request, check the response message to verify that the request was successful. A 200-level response code indicates success.

For information about response codes, see

Transaction Response Codes

.