brand-callbacks
Rotate the HMAC secret for webhook signing.
Generates a new server-side HMAC secret for the specified project and replaces the existing one. The full secret is returned once in the response body — this is the only time it is visible in plain text. Store it securely immediately after this call.
Use this endpoint when you want Sinch to generate a cryptographically random secret rather than supplying your own.
post/v1/projects/{projectId}/callbackConfig/rotate
Path parameters
projectIdstring required
Customer's project id
Response
New secret generated. The full secret is returned once — store it securely.
Example response
{
"hmacSecret": "d1c7ccbf-919d-462f-8587-dec95a1b11ee"
}