Api | martinuke0's Blog

A dashboard showing a Go service handling requests

Turning Your CV into a Live API: A Go + PostgreSQL Portfolio Service

A practical guide to creating a Go-based portfolio service that stores your projects in PostgreSQL and exposes a JSON API, complete with Docker and CI/CD.

Building a Personal Portfolio API with Go, SQLite, and Docker

Learn to build a Go‑based portfolio API backed by SQLite, packaged with Docker, and wired to GitHub Actions for CI.

Illustration of a payment request with a unique idempotency key.

Implementing Idempotency Keys in Payment APIs: Architecture, Safety Patterns, and Production-Ready Workflows

A deep dive into idempotency keys for payment services, showing real‑world architecture, safety patterns, and step‑by‑step production deployment.

Illustration of a payment request passing through an API gateway with a highlighted idempotency key.

Implementing Idempotency Keys in Payment APIs: Architecture, Safety Patterns, and Production-Ready Workflows

A practical guide to building reliable payment endpoints using idempotency keys, covering architecture, database constraints, and monitoring.

Illustration of a payment flow with a lock symbol representing idempotency.

Implementing Idempotency Keys in Payment APIs: Architecture, Safety Patterns, and Production-Ready Workflows

A step‑by‑step guide to building idempotency key support in payment services, covering architecture diagrams, safety patterns, and production deployment tips.