Integration
by Alex Menshikov

1. Protocols
1.1. Virtual Currency Protocol
1.1.1. Implementing the Payment Script
1.1.2. Integration with the Xsolla service
1.1.3. User ID Existence Request
1.1.4. User's Balance Increase Request
1.1.5. Payment Roll-Back Request
1.1.6. List of Result Codes
1.2. Cash Protocol
1.2.1. Implementing the Payment Script
1.2.2. Integration with the Xsolla service
1.2.3. Answer from the project
1.2.4. Payment Roll-Back Request
1.2.5. Response Codes