Integrations that hold up at your hundredth customer
We build the integration layer of your commerce SaaS: OAuth, encrypted token storage, rate-limit handling, webhooks, and data sync, designed for many tenants from the first commit.
Projects from $15,000. Maintenance plans available.
The parts that are hard to get right
Multi-tenant auth
OAuth flows, encrypted token storage, refresh handling, and clean disconnects per customer.
Rate-limit handling
Queues, backoff, and usage plans that respect each platform’s limits without dropping data.
Webhooks and events
Signature verification, retries, idempotency, and dead-letter handling.
Data sync
Orders, inventory, listings, finances, and reports, normalized across platforms.
Restricted data handling
PII minimization, retention, and deletion jobs that match platform policies.
Observability
Logs, alerts, and dashboards so you see failures before customers report them.
How a build runs
Architecture
We review your product, pick the right APIs and roles, and design the integration layer.
Build
Weekly demos against sandbox and test accounts, with code in your repository.
Harden
Load, failure, and security testing, plus the documentation reviewers ask for.
Hand off
Runbooks, monitoring, and a walkthrough with your team, or an ongoing maintenance plan.
Common questions
Do you work in our codebase?
Yes. We work in your repository and follow your conventions, or deliver a standalone service if that fits better.
Which languages and stacks?
Most of our integration work is Node.js and Python on PostgreSQL, deployed to AWS or DigitalOcean. We adapt to your stack.
Can you also get us approved?
Yes. Pair the build with the Platform Approval Package so the architecture and documentation are ready for review.
Get a written quote
Tell us where things stand. You will get a straight answer in writing: whether we can help, what it would take, and what it would cost. No calls needed.
- Written reply within one business daySpecific to your store, with a price.
- No calls neededScope, price, and kickoff all happen in writing.
- NDA on requestYour data and numbers stay private.