curl --request POST \
  --url https://api.withsplendor.com/v1/admin/airbyte-sources/{source_id}/discover-schema \
  --header 'Authorization: Bearer <token>' \
  --header 'x-splendor-tenant-id: <x-splendor-tenant-id>'

{
  "source_id": 123,
  "streams": [
    {
      "fields": [
        {
          "path": "<string>",
          "type": "<string>"
        }
      ],
      "name": "<string>"
    }
  ]
}