curl --request POST \
  --url https://api-prod.blaaiz.com/api/external/webhook \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "payout_url": "https://yourapp.com/webhooks/payout",
  "collection_url": "https://yourapp.com/webhooks/collection"
}
'

{
  "message": "Webhook record created successfully",
  "data": {
    "signing_secret": "a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0"
  }
}