Design

OpenAPI-first blueprints
Versioned specs, worked examples, and breaking-change notes for consumers migrating between releases.
Singapore · API craft
We shape HTTP contracts, webhook flows, and partner integrations for teams that need APIs to stay readable under load—not just documented once and forgotten.
Our work starts where product language meets wire format: resource naming, pagination rules, idempotency keys, and error envelopes that downstream SDKs can rely on.
Each engagement is scoped in writing—endpoints, auth model, rate limits, and acceptance checks—before implementation hours are committed.

Mixing design, build, and production hardening in one vague bucket slows delivery. We label the lane up front so your team knows which artefacts arrive when.
Design

Versioned specs, worked examples, and breaking-change notes for consumers migrating between releases.
Build

Gateway routes, signature validation, retry policies, and observability hooks wired to your existing stack.
Handoff
Checklists for key rotation, sandbox parity, and partner onboarding—no separate retainer required unless you ask for one.
We map domain failures to stable codes, correlation IDs, and retry guidance so support teams stop parsing stack traces from JSON bodies.

When traffic crosses VPCs or partner VPNs, we document which hops terminate TLS, where payloads are logged, and what is out of scope for retention.

No. Fees follow the written scope for each project. If you need ongoing tuning, we quote a new slice of work rather than auto-renewing a plan.
We are stack-agnostic at the contract layer—OpenAPI, AsyncAPI, protobuf where agreed—and implement against the gateways and languages you already operate.
Yes, when you can share the current spec, traffic samples, and partner complaints. We start with a gap list, not a rewrite pitch.
We work from 18,Robinson Road,Singapore,068914 and meet remotely with Singapore-aligned hours unless another window is written into the scope.
Meridian API Consulting Pte. Ltd. (UEN 201978347K) offers paid programming consulting. Registration details also appear in the contact page and site footer.