Integration is an operational problem
Connecting two APIs is often simple. Keeping data correct when requests time out, events arrive twice or a provider changes behaviour is the real work. We design for those cases from the beginning.
Typical integrations
- Payment gateways and subscription billing
- WhatsApp, Telegram, email and notification providers
- Logistics, inventory and order platforms
- CRM, ERP and accounting data synchronisation
- OAuth sign-in and partner API access
Delivery approach
We document the external contract, build a thin proof against the provider sandbox, then implement the production flow with validation, retries, idempotency, audit records and support notes.
Credentials stay outside source control. Payment and identity integrations receive explicit security and failure-path testing before release.