curl --request POST \
  --url https://sandbox.deck.co/api/v1/sources/add \
  --header 'Content-Type: application/json' \
  --header 'x-deck-client-id: <api-key>' \
  --header 'x-deck-secret: <api-key>' \
  --data '
{
  "website_url": "<string>"
}
'

{
  "source_guid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "auth_supported": true,
  "name": "<string>"
}