REST API

Use the Ice Cream Calculator REST API with a Premium account: generate an API key, authenticate with X-API-Key, list, create, update, delete and balance recipes, browse ingredients (read-only), and fix 401, 429 and CORS errors.

REST API Reference

Complete technical reference for all Ice Cream Calculator REST API endpoints: authentication, recipes (list, get, create, update, delete, calculate, balance), ingredients, request/response formats, error handling, and rate limits.