Platform

Custom API Integrations

We develop custom APIs and integrations to connect your systems. REST, GraphQL, WebSocket — we connect anything with anything.

Benefits

Features

Request integration →Frequently asked questions ↓

§ 01 / Brief

About integration

Custom API.

Can't find the integration you need? We develop custom APIs and personalized integrations for any system: ERPs, CRMs, legacy systems, databases, third-party services, and IoT. We use REST, GraphQL, and WebSocket for maximum performance and reliability.

§ 02 / Benefits

Why choose this integration?

Benefits.

01 · Benefits

Integration with any existing system

02 · Benefits

REST, GraphQL, and WebSocket

03 · Benefits

Complete Swagger/OpenAPI documentation

04 · Benefits

Security with OAuth2 and API keys

05 · Benefits

Integrated monitoring and alerting

06 · Benefits

Scalability and high availability

§ 03 / Manifest

What's included?

Features.

01API design and architecture

02REST API development with Node.js/Python

03GraphQL with Apollo Server

04WebSocket for real-time

05OAuth2, JWT, API key authentication

06Rate limiting and caching

07Swagger/OpenAPI documentation

08Automated testing and CI/CD

§ 04 / Questions

Schema: FAQPage · Frequently asked questions

FAQ.

Q.01

How much does custom API development cost?

A simple API (CRUD, 5-10 endpoints) starts at 1000 EUR. Complex APIs with multiple integrations, authentication, and real-time start at 3000 EUR.

Q.02

What technologies do you use for APIs?

We use Node.js (Express/Fastify), Python (FastAPI), TypeScript, and Go. Databases: PostgreSQL, MongoDB, Redis. Infrastructure: Docker, Kubernetes, AWS/OVH.

Q.03

Do you offer support and maintenance after development?

Yes, we offer monthly maintenance packages that include monitoring, security updates, backup, and priority technical support.

Ready to integrate?

The Mega Promoting team integrates Custom API quickly and professionally. Free consultation.

Request integration →← All integrations