API Reference

OpenAPI Specification

Production-ready REST API with rate limiting, input validation, and enterprise security practices.

Version 1.0.0
OpenAPI 3.0.3
Base URL https://simon-cullen.com/api

Implementation Details

Rate Limiting

  • POST: 1 req / 5s per IP
  • GET: 10 req / 10s per IP
  • Uses ulule/limiter with memory store

Input Validation

  • Character limits (2-50 chars)
  • Allowed: letters, numbers, spaces, .,''-
  • Bluemonday XSS sanitization

Security Headers

  • CSP, X-Frame-Options
  • X-XSS-Protection
  • Request size limit: 1MB

Infrastructure

  • Go 1.23+ with Gin framework
  • Valkey (Redis-compatible) store
  • Podman containerized deployment
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