Create Webhook

curl --request POST \
  --url https://api.runtrellis.com/v1/webhook \
  --header 'Content-Type: application/json' \
  --header 'X-Frontend-Id: <api-key>' \
  --data '{
  "url": "<string>",
  "auth_key": "<string>"
}'

{
  "message": "<string>",
  "webhook_id": "<string>"
}