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Make your stack work as one system.

Most businesses don’t suffer from too little software — they suffer from software that doesn’t talk. We design clean, documented, versioned APIs and build the integrations that turn disconnected tools into one system of record. Fixed scope. Fixed price. You own everything on handoff.

Integration is where systems earn trust — or quietly lose data.

Re-keyed orders, spreadsheets bridging two platforms, a “sync” that silently dropped records last March — integration debt is invisible until it costs you a customer or an audit. Done right, integration is plumbing you never think about: data flows once, every system agrees, and failures announce themselves instead of hiding.

Our integration work runs on a few non-negotiables: idempotency, so a retried request can never double an order or a charge; explicit failure paths, so a downstream outage degrades gracefully instead of corrupting state; and observability, so when something breaks at 1 AM, the alert says what and where. These aren’t enterprise luxuries — they are what makes an integration trustworthy at any size.

We run this discipline in our own production stack, where payments, POS, SMS, and delivery providers all meet in one order flow — the commerce systems we operate daily. When an external provider fails mid-transaction on our platform, the customer is refunded automatically. That is what an honest integration failure path looks like.

What an API engagement includes.

01

API design & build

REST or GraphQL APIs with versioning, authentication, rate limiting, and documentation a new developer can use the same day.

02

Third-party integration

Payments, POS, messaging, logistics, CRMs, and ERPs wired together correctly — against the provider’s real behavior, not just its docs.

03

Webhooks & event flows

Reliable event delivery with signature verification, retries, and dead-letter handling — no silent drops.

04

Data synchronization

One source of truth across systems, with conflict rules and reconciliation checks that catch drift before your customers do.

05

Legacy connectivity

Safe API layers over systems too old to change and too critical to replace — modernization without a rewrite.

06

Integration observability

Logging, alerting, and health checks on every seam — failures found by your monitoring, not your customers.

How we run an integration project.

Related: cloud & DevOps · e-commerce & POS systems. Based in Chicago? See software development in Chicago.

We run what we sell.

Live in production

One order flow, many providers

Payments, POS, SMS, and delivery dispatch meet in a single order pipeline on our own platform — with automatic refunds when a provider fails mid-flow. Integration discipline, in production.

See the commerce stack →
Client, multi-state

Quantum Prosthetics & Orthotics

One platform serving six clinics across three states — the kind of system where data consistency isn’t optional.

View the case study →

Common questions.

Can you connect systems that were never meant to talk?

Almost always, yes. Between official APIs, file exchange, database-level access, and carefully built adapters over legacy software, there is nearly always a safe path. The honest constraint is usually data quality, not connectivity — and we tell you which before the project starts.

REST or GraphQL?

REST is our default for public and partner APIs — it is simple, cacheable, and universally understood. GraphQL earns its place when many clients need flexible views of the same data. It is an engineering decision we make with you in writing, not a fashion statement.

How do you prevent an integration from silently failing?

By assuming it will fail and designing for it: idempotent operations, verified webhooks with retries and dead-letter queues, reconciliation checks that compare systems on a schedule, and alerts that reach a human. Silent failure is a design choice — we choose loud.

Can you replace our manual data entry between systems?

That is the most common integration project we do: orders, invoices, customer records, or inventory re-keyed between platforms. The SOW names the hours saved, and the reconciliation checks prove the automated flow is more accurate than the manual one it replaced.

Do we own the API and the integrations afterward?

Yes. The code, the documentation, the provider accounts and credentials — all in your name, all handed over with runbooks. Integrations are the connective tissue of your business; they should never be a vendor’s hostage.

Systems not talking? Let’s wire them.