Authorization: Bearer ********************
{ "within_seconds": 0, "url": "string" }
curl --location 'http://test-cn.your-api-server.com/channels//snapshot' \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "within_seconds": 0, "url": "string" }'
{ "link": "string" }