Mobcash Auto-Deposit Integration

My web platform is already live and fully built with PHP, vanilla JS, and Tailwind CSS; what’s missing is the Mobcash piece that will automatically credit a user’s 1xBet account as soon as a payment is confirmed.

Here is exactly what I need from you:

• Wire Mobcash into the existing PHP backend through direct API calls, following their latest specifications.
• Handle token exchange, signature generation, callback validation, and any other security steps required by Mobcash.
• Update my current deposit flow so that, once Mobcash marks a transaction as successful, the corresponding 1xBet account is credited instantly—no manual intervention.
• Return clear JSON responses and log every request/response for troubleshooting.
• Provide a short post-integration test script I can run to confirm that deposits move end-to-end without errors.

All front-end screens and database tables are already in place; your work focuses on the server-side integration, minimal UI touch-ups if any, and thorough testing. If you’ve connected payment providers through REST before, this should feel familiar. I’m ready to give you API keys and 1xBet credential details as soon as we start.