SmartJar
ServicesDigital / IT

APIs & integrations

Connect your tools and automate your workflows with reliable APIs.

Digital / IT

What we do

We design clean, documented APIs and connect your existing systems — CRM, ERP, accounting, payment — so they talk to each other seamlessly. Our microservices approach keeps each component independent and scalable, with constant attention to security and reliability.

RESTGraphQLLaravelNode.jsOAuth2RedisOpenAPI
APIs & integrations
Scope

What's included

REST & GraphQL API design

Third-party integrations (CRM, ERP, payment)

Microservices architecture

Webhooks & automations

Documentation & versioning

Authentication & security (OAuth2)

How we work

From brief to handover

Four steps, no surprises — you always know where things stand.

01

Scope

We listen, audit what exists and define the need — on-site, no guesswork.

02

Plan

Architecture, design or technical plans, with a clear estimate you sign off.

03

Build & install

Clean code or clean wiring, delivered in short, visible steps.

04

Support

Commissioning, training and warranty — FR / AR / EN support after handover.

Questions

Good to know

In the vast majority of cases, yes. If the software exposes an API or an accessible database, we establish the connection. Otherwise we look at export/import or automation solutions.

We use token-based authentication (OAuth2, API keys), encrypted exchanges, rate limiting and strict input validation, following industry best practice.

Yes, every API ships with clear documentation (often in OpenAPI format) so your teams or other providers can use it easily.

Ready to start?

Tell us about your project — we'll come back with a plan and a free quote.