freeapis

Open Page Rank

API for calculating and comparing metrics of different websites using Page Rank algorithm

Authentication
API Key
HTTPS
Yes
CORS
Unknown
Category
Development

Overview

Open Page Rank provides PageRank metrics — key-based (an invalid key returns 403, verified).

Quick Start

PageRank (replace YOUR_KEY):

curl "https://openpagerank.com/api/v1.0/getPageRank?domains=example.com" \
  -H "API-OPR: YOUR_KEY"
{ "status": false, "error": "Invalid API key " }

Authentication

  • Register at domcop.com/openpagerank → API key.
  • Send it as the API-OPR header (invalid → 403, verified).

Rate Limits & Notes

  • Free tier with limits (check the docs); paid plans scale.
  • PageRank metrics.

FAQ

Is Open Page Rank free? Free tier with limits; more is paid.

Why 403? Invalid keys return 403 (verified) — register for a key.

What’s the auth style? API-OPR header.

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