development
and production
environments respectively.
http(s)://(www.)domain.com/
and must have a valid SSL certificate if https.
Knot sends POST payloads with raw JSON to your webhook URL from the following IP address in all environments (Production & Development): 35.232.249.218
. This IP address is subject to change and you will be notified in advance of any changes.
Knot-Signature
header of the webhook. You will later compare this against your computed signature.session_id
in the request body (such as the MERCHANT_STATUS_UPDATE
webhook). In those scenarios, do not include the session_id
in the hash map.|
secret
generated in the Knot Dashboard, compute an HMAC signature using SHA256 and base64 encode the result.Knot-Signature
header in the webhook to the signature you computed in the above step and ensure they’re the same.