Get User Webhook Signing Secret

GetUserWebhookSigningSecret returns the signing secret for a webhook. The secret is returned only through this explicit, owner-gated call; it is never included in List/Create/Update responses.

curl -X GET "https://example.com/api/v1/users/string/webhooks/string:getSigningSecret"

{
  "signingSecret": "string"
}

{
  "code": 0,
  "message": "string",
  "details": [
    {
      "@type": "string"
    }
  ]
}