HOME / SERVICES / API Development Services

Custom RESTful & GraphQL
API Development
Company

Codebit Solutions is an API Development Company helping modern enterprises, mobile apps, and SaaS platforms design, build, secure, and scale high-throughput RESTful APIs, GraphQL microservices, API gateways, and third-party API integrations.

API Development & Integration Services
Top API Partner 2026
01

Why Businesses Invest in
API Development Services ?

We deliver custom API Development Services that connect disconnected software systems, power web & mobile frontends, and enable high-speed data exchanges with sub-millisecond response times.

As an experienced API Engineering Company, we specialize in Node.js, Python FastAPI, Java Spring Boot, Go, RESTful JSON, GraphQL, gRPC, OAuth2/JWT authentication, rate limiting, and OpenAPI/Swagger documentation.

1B+

API Requests Processed Monthly

99.99%

API Gateway Availability

RESTful API Microservices Code

Connecting Systems with High-Throughput RESTful & GraphQL APIs

OAuth2 / JWT Security, Rate Limiting, and OpenAPI Specs

Global API Data Mesh Network

The Catalog

Core API Development Services

Our API Development Services power high-concurrency web apps, mobile platforms, and enterprise data mesh networks. From custom RESTful endpoints and flexible GraphQL schemas to third-party integrations (Stripe, Twilio, Salesforce, SAP) and Kong API gateway security, we engineer resilient backend APIs.

Custom RESTful & GraphQL API Development

High-throughput RESTful JSON endpoints and Apollo GraphQL schemas optimized for ultra-low latency, payload compression, and flexible data querying.

01. RESTful & GraphQL APIs 02. Sub-Millisecond Latency

Third-Party API Integration & Webhooks

Integrating payment gateways (Stripe, PayPal), SMS (Twilio), CRMs (Salesforce, HubSpot), and enterprise ERPs (SAP, Oracle) via real-time webhooks.

API Security & OAuth2 Gateways

OAuth2, OpenID Connect, JWT bearer token verification, CORS policies, rate limiting, and DDoS protection via Kong and AWS API Gateway.

SOAP-to-REST Refactoring & OpenAPI Specs

Modernizing legacy XML/SOAP web services into lightweight RESTful microservices, complete with automated Swagger/OpenAPI 3.0 interactive documentation.

"Clean APIs with clear documentation are the foundational building blocks of modern software ecosystems."

Our DNA

Why Partner With Codebit Solutions For API Development?

As a specialized API Development Company, we combine microservices expertise, high-performance web frameworks, bank-grade API security, and automated Swagger/OpenAPI documentation.

01 / SPEED

Sub-50ms API Latency

Redis caching, payload compression, and database index optimization ensuring lightning-fast API responses.

02 / SECURITY

OAuth2, JWT & Rate Limiting

Secure authentication mechanisms, encrypted API tokens, strict CORS, and IP rate limiting protecting endpoints.

03 / PROTOCOLS

REST, GraphQL & gRPC

Multi-protocol mastery covering RESTful APIs, GraphQL data query layers, gRPC microservices, and WebSockets.

04 / INTEGRATION

Seamless Third-Party API Mesh

Integrating payment gateways, CRM, ERP, social auth, and shipping APIs into a unified enterprise gateway.

05 / SCALABILITY

Auto-Scaling API Gateways

Stateless microservices architecture with Kong Gateway and AWS API Gateway handling peak traffic spikes.

06 / DOCUMENTATION

Interactive Swagger Specs

Automated Swagger/OpenAPI 3.0 documentation with interactive test consoles and Postman collection exports.

Our Ecosystem

API Frameworks & Tech Stack

Our API Engineering team leverages high-speed backend frameworks, modern API protocols, cloud API gateways, and automated testing tools to deliver robust API solutions.

API Frameworks 5

Node.js Express Python FastAPI Java Spring Boot Go Fiber ASP.NET Core

Protocols & Formats 5

RESTful JSON GraphQL Apollo gRPC Protobuf WebSockets SOAP / XML

Gateways & Security 5

Kong Gateway AWS API Gateway Apigee OAuth2 / OIDC JWT Tokens

Testing & Specs 5

Swagger / OpenAPI Postman Bruno Locust Testing SonarQube

Scalable API Gateways & Data Mesh
Engineered For Ultra-Low Latency & Security.

Our API Development Services focus on creating secure, high-concurrency interfaces that enable seamless data sharing between mobile apps, web frontends, SaaS products, and enterprise legacy backends.

  • Sub-Millisecond RESTful & GraphQL Endpoints
  • OAuth2 / JWT Token & Rate-Limiting Security
  • Automated Swagger / OpenAPI 3.0 Specs
  • 99.99% API Gateway Uptime SLA
01
Schema & Contract Design

Designing RESTful JSON / GraphQL schemas, defining endpoint routes, data types, and status code standards.

02
High-Performance Engineering

Developing lightweight controllers, query optimization, Redis caching, and async event handlers.

03
Security & Rate Limiting

Implementing OAuth2 / JWT authentication, CORS header controls, API key throttling, and DDoS shields.

04
Interactive Documentation

Generating live Swagger / OpenAPI documentation, Postman test suites, and continuous performance monitoring.

API Development Company in Ahmedabad

Codebit Solutions is a leading API Development Company in Ahmedabad offering custom RESTful API development, GraphQL microservices, third-party API integration, and secure API gateways for startups and global enterprises.

We specialize in connecting web & mobile software to scalable backend APIs, integrating payment gateways (Stripe, PayPal), CRMs (Salesforce), and ERP systems with sub-50ms latency.

Custom REST & GraphQL APIs

High-concurrency RESTful JSON endpoints and flexible GraphQL microservices backends.

RESTful & GraphQL Node.js & Python

Third-Party API Integration

Integrating Stripe, Twilio, Salesforce, SAP, and custom SaaS APIs via secure webhooks.

Stripe & Twilio Salesforce & SAP

API Security & Gateways

OAuth2 / JWT authentication, rate limiting, and Kong / AWS API Gateway management.

OAuth2 / JWT Kong & AWS Gateway
Global Delivery Model

Global API Development Services

Along with Ahmedabad and Gujarat, we serve startups and enterprise clients across India, USA, UK, Canada, Australia, and global software markets. Our API Engineering Services power scalable digital products.

Ahmedabad India USA UK Canada Australia Worldwide
API Development Company Ahmedabad Custom RESTful API & GraphQL Microservices Third-Party API Integration Stripe Twilio OAuth2 JWT Security & Kong Gateway Interactive Swagger OpenAPI 3.0 Specs

Ready to Build High-Performance
APIs & Microservices Architecture?

FAQs

Frequently Asked Questions

Find answers to common questions about our API Development Services, RESTful APIs vs GraphQL, third-party integrations, OAuth2 security, and Swagger documentation.