REST • GraphQL • Webhooks • Integrations • Auth & RBAC • Idempotency • Observability

API development for reliable integrations

At Softech we design APIs as product infrastructure: consistent contracts, secure access, predictable performance and great DX. We build integrations with payments, shipping, CRMs and external tools using webhooks, queues and idempotent handlers — so your systems talk to each other reliably.

API development at Softech

OpenAPI/Swagger • Versioning • Webhooks • Signatures • Retries • Rate limits • Monitoring

How Softech builds APIs

We start with data and business flows. Then we define contracts (OpenAPI/GraphQL schema), implement auth and permissions, add validation, observability and tests. For integrations we use webhooks, queues and idempotency to handle retries safely.

API contracts & versioning

OpenAPI/Swagger, schema-first approach, breaking-change discipline and documentation.

Secure access & permissions

JWT/cookies, RBAC, scopes, rate limits and robust validation.

Webhooks & integrations

Signatures verification, retries, idempotency keys and safe processing.

Observability & reliability

Logs, metrics, alerts and tracing for production-grade maintenance.

When API work brings the biggest value

  • You need to integrate payments, shipping, CRMs or external systems.
  • You want reliable automation between tools (webhooks, workflows).
  • You are scaling traffic and need stable contracts and rate limits.
  • You need better monitoring, security and predictable releases.

Our typical API stack

REST + OpenAPI / GraphQL
TypeScript DTOs + validation
Auth (JWT/cookies), RBAC
Webhooks + idempotency keys
Queues (workers) for reliability
Monitoring, logs and alerts

FAQ

What is an API and why does it matter?

APIs enable systems to communicate reliably — they unlock integrations, automation and scalable product development.

Do you build webhooks and third-party integrations?

Yes — we build webhooks, idempotent handlers, retries, signatures verification, and stable integration layers.

Can you secure an existing API?

Yes — we can audit auth, rate limits, permissions, logging and data exposure, then harden the system.

Need integrations that just work?
Tell us what systems you need to connect — we’ll propose the cleanest API + integration architecture.