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API Development & Integration

Make the systems you already run talk to each other.

REST and GraphQL APIs, third-party integrations and data pipelines that connect your existing tools, so information moves between them without anyone re-typing it.

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KPIs we move

  • Integration uptime
  • Sync latency
  • Manual hours saved

What’s included

Everything api development & integration needs.

REST & GraphQL APIs

Versioned, documented endpoints your other systems can rely on.

Third-party integrations

Payment, CRM, ERP, logistics and messaging platforms wired together.

Webhooks & events

Event-driven syncs so data moves the moment it changes, not overnight.

Data pipelines

Scheduled ETL jobs that keep reporting systems fed and accurate.

Auth & rate limiting

API keys, OAuth, throttling and quotas to keep access safe.

Monitoring & retries

Failed calls retry with backoff, and someone is told when they do not.

Why it matters

Outcomes, not activity.

Hours saved weekly

No more double entry

One record, entered once, visible everywhere it is needed.

Fewer human errors

Automated syncs remove the copy-paste mistakes that corrupt reporting.

Systems that outlive vendors

Clean integration layers mean swapping a tool does not mean a rebuild.

Our process

How we deliver it.

01

Map the data

We document every system, field and direction data needs to flow.

02

Design contracts

Agreed schemas and error handling before anything is built.

03

Build & test

Sandbox integrations verified against real edge cases and failures.

04

Monitor & maintain

Dashboards, alerting and a retry strategy for when a vendor goes down.

Tools & platforms we use

Node.jsTypeScriptGraphQLRESTPostmanAWS LambdaZapier

Deliverables

What you’ll get.

  • Integration map
  • API documentation
  • Built integrations
  • Auth & access control
  • Monitoring & alerts
  • Runbook

FAQs

API Development & Integration questions.

Usually yes. We reverse-engineer undocumented and legacy endpoints, and document what we find as part of the work.
We build for it, queued retries with exponential backoff, and alerting so you know before your customers do.
Yes. We design around each vendor published limits with throttling, batching and caching so you never get blocked.
You do, completely, the repositories and documentation are yours.

Related services

Pairs well with.

Hours saved / week

Custom Software Development

Software shaped to how you actually work.

  • Next.js
  • Node.js
  • PostgreSQL
Lead response time

CRM Integration

Connect Zoho, HubSpot or Salesforce to everything else.

  • Zoho
  • HubSpot
  • Salesforce
Cost per request

Serverless Architecture

Pay for what runs, not for what idles.

  • AWS Lambda
  • API Gateway
  • DynamoDB

Ready to build with api development & integration?

Book a free 30-minute scoping call. Tell us the problem and we’ll tell you honestly what it takes to solve it.

Get a proposal