What this service is
Integrations that hold under load means designing and shipping the connective tissue between your products and the outside world: payment gateways, CRM, POS, ERPs, messaging, and internal APIs. We treat integrations as products with contracts, failure modes, and observability, not as one-off scripts.
When volume spikes or a third party throttles, your operations should stay understandable. That is the bar.
Who it is for
Businesses taking payments online while syncing to store systems. Platforms that need clean CRM and marketing automation links. Product teams replacing brittle Zapier chains with durable APIs. Finance and ops leaders tired of reconciliation by spreadsheet.
- Pesapal, Stripe, and other payment gateway integrations
- CRM, POS, inventory, and accounting sync
- Webhook-driven event pipelines between services
- Internal APIs that expose stable contracts to mobile or partners
What you get
Mapped system landscape, integration design, implemented connectors, test suites for happy and failure paths, and runbooks for operators. You get visibility into what moved, what failed, and how to recover without guessing.
- Integration discovery: systems, owners, data contracts, SLAs
- API and event design with versioning strategy
- Secure credential storage and rotation guidance
- Idempotent writers, retries, and dead-letter handling
- Monitoring, alerting, and reconciliation reports where needed
- Staging environments that mirror third-party sandboxes
How we approach the work
We inventory systems and the business events that must cross boundaries: order created, payment captured, inventory reserved, ticket closed. Then we choose sync patterns: synchronous API, webhook, queue, or batch, based on consistency needs and vendor capabilities.
Implementation prioritizes idempotency and observability. We test vendor timeouts, duplicate events, partial failures, and schema changes. Launch includes playbooks for common incidents so support is not learning under fire.
Technical standards we hold
Explicit schemas. Signed webhooks where available. Least-privilege credentials. Structured logs without leaking secrets. Backpressure when downstream systems slow down. Clear ownership of each integration after handoff.
- Contract tests against third-party sandboxes
- Rate-limit aware clients
- Audit trails for money movement and customer data changes
- Documentation your engineers can extend without reverse engineering
Engagement shapes
Single-connector projects for payments or CRM are common. Larger programs deliver an integration layer that multiple products share. We often pair this work with web or mobile builds so the end-to-end journey is coherent.
What good looks like
Orders, payments, and customer records stay consistent across systems. Failures are visible and recoverable. Peak traffic does not create silent data loss. Your team can explain the architecture to a new engineer in one sitting.
If your stack needs that reliability, start a project and we will map the highest-risk connections first.