v50

latestOpenAPI 3.1.0raw.githubusercontent.com2026-07-131362831.1 MB
Webhooks - company level

Generate an HMAC key

Returns an HMAC key for the webhook identified in the path. This key allows you to check the integrity and the origin of the notifications you receive.By creating an HMAC key, you start receiving HMAC-signed notifications from Adyen. Find out more about how to verify HMAC signatures.

To make this request, your API credential must have the following roles:

  • Management API—Webhooks read and write
post/companies/{companyId}/webhooks/{webhookId}/generateHmac

Path parameters

companyIdstring required

The unique identifier of the company account.

webhookIdstring required

Unique identifier of the webhook configuration.

Response

OK - the request has succeeded.

hmacKeystring required

The HMAC key generated for this webhook.