RankParse API Documentation

Welcome to RankParse

RankParse is a REST API for SEO data. Get backlinks, domain authority scores, anchor text distribution, and 20+ other signals for any domain.

Quick links

• Getting Started -- Get your API key and make your first request
• Authentication -- How to authenticate with the API
• Credits -- How the credit system works
• Endpoints -- Full endpoint reference
• MCP Server -- Use RankParse with AI agents

Base URL

https://api.rankparse.com

All endpoints are prefixed with /v1/. For example:

https://api.rankparse.com/v1/backlinks?domain=example.com

Response format

Every response includes an envelope with metadata:

{
  "data": [...],
  "domain": "example.com",
  "total": 1234,
  "limit": 100,
  "offset": 0,
  "credits_used": 2,
  "credits_remaining": 998,
  "crawl_release": "cc-main-2026-jan-feb-mar",
  "cached": false
}