Create a webhook endpoint

curl --request POST \
  --url https://{hostname}.gable.ai/v0/webhooks \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '{
  "url": "<string>",
  "name": "<string>",
  "headers": {}
}'

{
  "id": "<string>",
  "url": "<string>",
  "name": "<string>",
  "headers": {}
}