curl --request POST \
  --url https://api.trysela.com/api/webhooks/ \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "url": "<string>",
  "trigger": "LEAD_CREATED"
}
'

{
  "url": "<string>",
  "id": 123,
  "trigger": "LEAD_CREATED"
}