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Typed APIs, webhooks, third-party

API Development & Integrations

REST/GraphQL APIs and the integrations your product lives or dies by — documented, versioned, secure.

  • Published pricing — from $1,000, never quote-on-request
  • Senior strategists — no juniors learning on your dime
  • Live dashboard tied to revenue, not vanity rankings
Senior-led, every accountReviews published with real names
API Development & Integrations hero illustration
5.0
from 60 published client reviews
Senior pod, no juniors
on every account

Brands across the industries we serve

PfizerOracleBlackstoneMedtronicWeWorkWalgreensKeller WilliamsITVNovo NordiskSwiss LifeGE AerospaceEmaarPfizerOracleBlackstoneMedtronicWeWorkWalgreensKeller WilliamsITVNovo NordiskSwiss LifeGE AerospaceEmaar

What is API Development & Integrations?

REST/GraphQL APIs and the integrations your product lives or dies by — documented, versioned, secure.

  • Discipline: SaaS Architecture
  • Typical outcome: Clean developer-loved api design
  • Engagement: monthly retainer or one-time audit
  • Seniority: lead strategist on every weekly call

About This Service

How We Deliver
API Development & Integrations

We build APIs teams actually enjoy consuming: typed contracts, sensible pagination and errors, auth and rate limits, webhooks and idempotency. Plus the third-party integrations (Stripe, CRMs, data providers) wired with retries and observability so they fail loudly, not silently.

Talk to a Specialist

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REST / GraphQL contracts

Auth + rate limiting

Webhooks + idempotency

Versioning + docs

Third-party integrations (Stripe, CRM)

Pain Points

Why most teams stall before they see results

The patterns we see across new audits — and the fixes baked into every engagement.

APIs that are hard to use

Poorly-designed APIs frustrate developers and partners. We build clean, well-documented, consistent APIs.

Brittle, breaking integrations

Fragile integrations fail and cause data chaos. We build robust, resilient integrations.

API security and rate-limit gaps

Insecure APIs are an attack surface. We build auth, rate-limiting and security in.

Versioning and breaking changes

Breaking API changes anger consumers. We build proper versioning and stability.

API Development & Integrations impact illustration

Measurable Results

Engineered for outcomes, not vanity metrics

7

Specialisations in SaaS Architecture

1,000

US markets with their own measured page one

Since 2019

Building search programmes

Features

What API Development & Integrations includes

Core Offerings:

REST / GraphQL contracts

Auth + rate limiting

Webhooks + idempotency

API Development & Integrations feature visualization

Additional Value:

Versioning + docs

Third-party integrations (Stripe, CRM)

Why API Development & Integrations works

What makes this work hold up

No retainers without a measurable outcome attached. Every sprint is anchored to a KPI we agreed on in week one — with weekly Loom updates, a shared dashboard, and a senior strategist on every call.

  • Senior strategist on every account — no juniors learning on your dime
  • Weekly Loom updates plus a shared Looker dashboard
  • Your stack, your CMS, your CMS workflow — we adapt to you
  • Outcome-tied pricing — KPI ranges baked into the contract

Our Process

How we ship API Development & Integrations

A proven 4-step framework that compresses time to results without cutting corners.

01

Design the contract

We design clean, consistent REST/GraphQL APIs with sensible resources, clear errors and real docs.

02

Build resilient integrations

We build integrations with error handling, retries, idempotency, webhooks and reconciliation so data flows reliably.

03

Secure & rate-limit

We add auth, rate-limiting and input validation so the API is safe to expose.

04

Version & stabilise

Proper versioning and deprecation strategy so you evolve without breaking consumers.

01APIs developers actually want to use
Clean API design

APIs developers actually want to use

An API is a product with its own users, and a badly-designed one frustrates the developers and partners who depend on it. We design clean, consistent, well-documented APIs (REST or GraphQL) with sensible resources, predictable behaviour, good errors and real documentation — so integrating with your platform is a pleasure, not a fight. Good API design is what makes your platform something others build on willingly.

  • Clean, consistent REST or GraphQL design
  • Sensible resources and predictable behaviour
  • Clear errors and real documentation
  • A developer experience people want to use
02Connections that don't break
Robust integrations

Connections that don't break

Integrations between systems are where data chaos and silent failures breed — brittle connections fail, drop data, and are hard to debug. We build robust, resilient integrations: proper error handling, retries, idempotency, webhooks and reconciliation, so data flows reliably between your systems and third parties and failures are handled gracefully. Resilient integrations are what make a connected system dependable instead of a constant source of firefighting.

  • Robust third-party and system integrations
  • Error handling, retries and idempotency
  • Webhooks and reconciliation
  • Reliable, debuggable data flow
03Safe, stable, and future-proof
Secure & versioned

Safe, stable, and future-proof

APIs are an attack surface and a contract — insecure ones get exploited, and unstable ones break their consumers. We build in authentication, authorisation, rate-limiting and input validation for security, and proper versioning and deprecation strategy for stability, so your API is safe to expose and stable to depend on. Security and versioning discipline are what let you open an API to the world and evolve it without breaking everyone.

  • Auth, rate-limiting and input validation
  • API security best practices
  • Proper versioning and deprecation strategy
  • Safe to expose, stable to depend on

How we work

API Development & Integrations — what you are actually buying

Commitments rather than results: how the engagement is staffed, reported and priced. Every one of them is true on the first day, before anything has been measured.

  • Named senior specialists on every engagement
  • Reported via live Looker Studio dashboards
  • Tied to revenue KPIs, not vanity metrics
Clean
Developer-loved API design
Resilient
Integrations that don't break
Secure
Auth & rate-limiting
Versioned
Stable contract

FAQs

Questions buyers ask before signing

Quick answers to the things buyers always check first.

What makes a good API?
Clean, consistent design, predictable behaviour, clear errors, real documentation, solid security (auth, rate-limiting, validation), and proper versioning. An API is a product with its own developer users — we build it to be something partners and integrators actually want to use, not fight.
How do you keep integrations from breaking?
With robust engineering — error handling, retries, idempotency, webhooks and reconciliation — so data flows reliably between systems and failures are handled gracefully and debuggably, rather than brittle connections that drop data and fail silently.
How do you secure our API?
With authentication and authorisation, rate-limiting, input validation and API security best practices, so the API — which is an attack surface — is safe to expose to partners or the public.
How do you handle API changes without breaking consumers?
With proper versioning and a deprecation strategy, so you can evolve the API without breaking the developers and systems that depend on it — treating the API as a stable contract.

Still have questions? Talk to a specialist

The words this work turns on

The team

The senior specialists behind your work.

No account-manager buffer and no juniors learning on your budget — you work directly with the people who do the work.

Abdur Rahman Shah — Web & SaaS Engineer · DevOps

Abdur Rahman Shah

Web & SaaS Engineer · DevOps

WordPress · custom web apps · SaaS · DevOps · technical SEO

Builds and ships the web layer — WordPress, custom web apps and SaaS architecture — with the DevOps to run it and the technical-SEO knowledge to make sure what he builds is fast, crawlable and built to rank.

Nimra Jabbar — Front-End Developer & SEO Specialist

Nimra Jabbar

Front-End Developer & SEO Specialist

MSc Data Science · front-end · technical SEO

Front-end developer and SEO specialist with a Master’s in Data Science. Builds fast, accessible interfaces and the on-page and technical SEO that make them rank — with experience spanning EdTech, enterprise systems and digital consulting.

MSc, Data Science

Free site audit · results in 60 seconds

Find out what the current architecture costs you later.

Send the product or the repo. You get the decisions we would take first, what each one is expensive to change later, and whether you need a build at all.

From our clients

What clients say about our API Development & Integrations

Reviews from our Upwork, Fiverr and direct client engagements. Each card shows where the review was left.

5 avg. client review · 60+ engagements

Contact

Ready to talk about SaaS Architecture?

Send the details and a senior specialist replies within one business day — including an honest read on whether starting with SaaS Architecture is right, or whether something else is capping you first.

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A senior strategist replies within one business day. No spam, no junior account managers.

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