API y widget integrable

REST API v1

CORS es restrictivo por defecto y el contrato completo está disponible en OpenAPI.

• GET /api/v1/current-week
• GET /api/v1/week-from-date?date=2026-08-05
• GET /api/v1/week-range?year=2026&week=32
• GET /api/v1/year-weeks?year=2026
• GET /api/v1/years-with-53-weeks
• GET /api/health
• GET /api/version

OpenAPI 3.1 JSON Widget

fetch("https://kalenderwoche.info/api/v1/week-from-date?date=2026-08-05")
  .then(response => response.json())