APIs That Power Your
Entire Product Ecosystem
Unicrats builds secure, well-documented, and high-performance APIs that connect your web apps, mobile apps, partners, and internal systems into a unified platform.
A well-designed API is the backbone of a scalable product. Whether you need a public API for partners, a mobile backend, or integrations with third-party services — Unicrats delivers clean, versioned, and documented APIs that developers love to work with.
Key benefits for your business
OpenAPI Documentation
Every API ships with Swagger/OpenAPI docs so your team and partners can integrate without hand-holding.
Secure by Design
OAuth 2.0, JWT, API keys, rate limiting, and HTTPS enforced. No security bolted on later.
High Performance
Async endpoints, efficient queries, Redis caching, and CDN delivery for sub-50ms response times.
Versioned & Backwards Compatible
Proper versioning so you can evolve your API without breaking existing integrations.
Observability Built In
Request logging, error tracking, usage analytics, and alerting from day one.
Fully Tested
Unit, integration, and load tests with 80%+ coverage. Confidence at every release.
Our API Development services
RESTful API Development
Clean, resource-oriented REST APIs following HTTP best practices and OpenAPI spec.
GraphQL API Development
Flexible GraphQL APIs for complex data requirements, real-time subscriptions, and efficient queries.
Webhooks & Event APIs
Event-driven APIs with webhooks that notify your partners and internal services in real time.
Third-Party Integrations
Connect to payment gateways, CRMs, ERPs, government portals, and any third-party service.
API Gateway & Management
AWS API Gateway, Kong, or custom gateway with rate limiting, authentication, and analytics.
API Migration & Modernisation
Migrate legacy SOAP services or poorly structured APIs to modern REST/GraphQL architecture.
How we deliver results
API Design
Resource modelling, endpoint design, authentication strategy, and OpenAPI spec written first.
Contract Review
API contract reviewed with all consumer teams (web, mobile, partners) before development starts.
Build & Test
TDD approach — tests written alongside code. Load testing for performance targets.
Docs & Deploy
Swagger UI docs, developer sandbox, and production deployment with monitoring.
Technologies & Tools We Use
Industries we serve
Why leading companies choose us
We are a team of 50+ specialists across SEO, development, cybersecurity, cloud, and BPO — delivering measurable outcomes for clients across the US, UK, UAE, and India.
Design-First Approach
We write the OpenAPI spec and get sign-off before a single line of implementation code.
Security Non-Negotiable
Every API ships with proper auth, rate limiting, input validation, and error handling.
Developer-Friendly Docs
Swagger UI, Postman collections, and code examples so integrators are never stuck.
Get a free consultation
No commitment. Response within 2 hours.
Frequently asked questions
REST vs GraphQL — which should I choose?
How do you secure APIs?
Can you integrate with Indian government APIs (GST, DigiLocker, UIDAI)?
Ready to grow your business
with API Development?
Join 100+ companies in Mumbai, India & USA that trust Unicrats for results.