If API data is not received, verify the following things.

  1. You should be using Sandbox ID when verifying integration. When you use Production ID, Verify Integration page does not work.

  2. Check if you have selected the ShieldSquare endpoint nearest to your server.

  3. Check if curl support is enabled on your server.

  4. Check if async is supported. If not, alter _async_http_post as false in the ss2_config file.

  5. The current version of the PHP connector will not support Async data post when hosted on the Windows server.

Reach out to support@shieldsquare.com for further assistance.