Forex mobile trading app: integration map.
A mobile app is a client over several backends. Map which backend serves each screen so you know where a failure originates.
Journey to systems
Registration and verification map to the CRM, balances and positions to the trading server, payments to the gateway, notifications to a messaging service. Draw the map and mark data owners.
Failure behaviour
Define what the app shows when each backend is unavailable. Graceful, specific messages reduce support load and client anxiety.
Acceptance tests
Test sign-up, verification, funding and the first order on current devices, with real latency. Pair with the Manager API scope so account actions behave consistently.
Observability for mobile
Collect crash reports, API error rates and funnel step completion. Segment by app version and device. Use the data to prioritise fixes and to decide when a forced upgrade is justified.
Mapping data ownership
Profile and documents: CRM. Balances and positions: trading server. Payments: gateway and CRM. Notifications: messaging service. State the owner and the sync method for each data type, and decide how conflicts are resolved.
Questions we hear
Which backend holds client data?
Typically the CRM for profile data and the trading server for accounts. Confirm for your setup.
Can the app work offline?
Trading requires connectivity. Define offline behaviour explicitly.