Knowledge Base
8 articles
iOS Checkout Timeout - Troubleshooting Guide
Comprehensive guide for diagnosing and resolving checkout timeout issues on iOS devices, including CDN cache verification, API endpoint health checks, and device-specific configurations.
CDN Cache Invalidation Procedures
Step-by-step procedures for invalidating CDN cache across all edge locations, including emergency flush procedures and verification steps.
Payment Gateway Error Codes Reference
Complete reference of payment gateway error codes, their meanings, and recommended resolution steps for each error type.
ANPR Camera Recovery Procedure
Standard operating procedure for recovering offline ANPR cameras, including network diagnostics, power cycling, and firmware recovery.
Parking Meter Firmware Update Guide
Guide for deploying firmware updates to parking meters, including rollback procedures and compatibility matrix.
Push Notification Service Configuration
Configuration reference for FCM and APNS push notification services, including rate limits, payload formats, and debugging tools.
ERP Integration Error Handling
Known issues and workarounds for ERP integration errors, including sync failures, timeout handling, and data reconciliation procedures.
Barrier Gate Calibration Procedure
Calibration procedure for automated barrier gates, including sensor alignment, timing adjustments, and safety verification steps.