API Documentation

Complete reference docs, code examples, and interactive demos for every frapi.io API.

Geocoding & Reverse Geocoding

Convert addresses to coordinates and back. Forward and reverse geocoding with structured address components.

View Documentation →

US Phone Validation

Validate US phone numbers with carrier detection, line type classification, and geolocation data.

View Documentation →

Barcode Generation & Decoding

Generate and decode barcodes in QR Code, PDF417, Code 39, and Code 128 formats via a simple REST API.

View Documentation →