curl --request POST \
  --url https://api.simmer.markets/api/sdk/webhooks \
  --header 'Content-Type: application/json' \
  --data '
{
  "url": "<string>",
  "events": [
    "<string>"
  ],
  "secret": "<string>"
}
'

{
  "id": "<string>",
  "url": "<string>",
  "events": [
    "<string>"
  ],
  "active": true,
  "created_at": "<string>",
  "consecutive_failures": 0,
  "last_delivery_at": "<string>"
}