API Reference

Complete reference documentation for all Requiems API endpoints.

Base URL

https://api.requiems.xyz

Authentication

All API requests require authentication using an API key in the request header:

requiems-api-key: YOUR_API_KEY

Get your API key

Available APIs

Email APIs

Live

Validate email addresses, detect disposable emails, and check email domains.

View Email API Documentation

Text APIs

Live

Generate random advice, quotes, Lorem Ipsum text, and random words.

View Text API Documentation

Miscellaneous APIs

Live

General-purpose utility endpoints. Convert between units of measurement including length, weight, volume, temperature, area, and speed.

View Miscellaneous API Documentation

More APIs Coming Soon

Roadmap

Data APIs, Finance APIs, Image APIs, and more utility endpoints are in development.

Rate Limits

Plan Requests/Month Rate Limit
Free 500 30/minute
Developer 100,000 5,000/minute
Business 1,000,000 10,000/minute
Professional 10,000,000 50,000/minute

View pricing details

HTTP Status Codes

200
OK - Request succeeded
400
Bad Request - Invalid request parameters
401
Unauthorized - Missing or invalid API key
429
Too Many Requests - Rate limit exceeded
500
Internal Server Error - Something went wrong on our end