Skip to content

API Audit · Cambridge

API Audit in Cambridge

An API audit for Cambridge organisations, starting from the question that governs everything else — who is calling this, and would you know if you broke them. An interface whose consumers cannot be enumerated cannot be changed safely, which is why so many teams are maintaining endpoints they suspect nobody uses.

Why this comes up

The problem

Nobody can say which partners depend on the older endpoints, so nothing has been changed or removed in three years.

What you get

What we deliver

  • Consumers identified from traffic, keys and logs rather than from memory
  • Endpoints ranked by real usage, exposing what is genuinely dead
  • Versioning approach reviewed, including how a breaking change would be handled
  • Authentication examined — key age, rotation, scope and what a leaked key permits
  • Rate limiting and abuse protection checked at the edge
  • Documentation compared against actual behaviour, since these drift apart quickly

Want this scoped for your business in Cambridge?

Thirty minutes, no charge, no sales script. You leave with a written summary of what api audit would actually involve — whether or not you use us.

Book a 30-minute call

Working in Cambridge

East of England

Cambridge has the densest deep-tech and biotech cluster in the country, so briefs here are frequently technical from the first conversation and the interesting problems are rarely the obvious ones.

Deep-tech and biotech clients bring genuinely technical briefs, often involving data pipelines, instrumentation or research tooling.

Sectors we work with in Cambridge

  • Technology
  • Life Sciences
  • Research
  • Higher Education
  • Biotech

What we work with

Technologies and platforms

  • OpenAPI
  • Kong
  • Cloudflare
  • Postman

Who we work with

Industries we serve

  • SaaS businesses
  • Financial services
  • Logistics
  • Retail technology
  • Healthcare technology

Why us

Why Cambridge businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

API Audit in Cambridge — common questions

How are unknown consumers found?
Through the traffic itself. Access logs, key usage and user agent patterns identify who is actually calling and how often, which usually reveals both integrations nobody documented and partners still using an endpoint that was deprecated years ago.
Why does key rotation come up?
Because keys issued at integration time tend to live forever. A credential given to a partner five years ago, still valid, possibly shared internally with people who have since left, is a standing exposure — and rotating it requires knowing who holds it, which is why the consumer inventory comes first.
What if documentation and behaviour disagree?
Assume integrators have built against the behaviour. Once a discrepancy exists, someone somewhere depends on what the API actually does rather than what the documentation claims, so correcting the documentation is safe and correcting the behaviour may not be.
Can we remove unused endpoints?
Once you can demonstrate they are unused, yes — and the demonstration is the whole difficulty. A period of monitoring, a deprecation notice to identified consumers and a defined removal date turns an indefinite maintenance obligation into a scheduled piece of work, which is usually the main reason this audit pays for itself.
Do you work with businesses across Cambridgeshire?
Yes. We are based in Leicester, United Kingdom and work with clients throughout East of England, including Cambridge and the surrounding Cambridgeshire area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of Cambridge businesses do you usually work with?
Deep-tech and biotech clients bring genuinely technical briefs, often involving data pipelines, instrumentation or research tooling. Beyond that we work across Technology, Life Sciences, Research, Higher Education and Biotech.
Do you cover the areas around Cambridge?
Yes — we work throughout East of England, including Norwich, Milton Keynes, London, Northampton. Cambridge is an urban area of roughly 150,000+, and we take on work across the wider Cambridgeshire region rather than the city boundary alone.

Talk to us about API Audit in Cambridge

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom