Is Hashnode free to use?

Yes, Hashnode is listed as a free public API. Visit the official documentation for current rate limits and usage policies.

Does Hashnode require an API key?

No, Hashnode works without any authentication — you can call it directly.

Hashnode — Free Public API

Overview

Hashnode provides a GraphQL API for blog data — keyless in principle.

⚠️ Status (verified 2026-08): a plain GET to the GraphQL endpoint returned HTTP 302/421 (Cloudflare) — the API expects POST requests (or blocks our client). Try a POST; verify from your network.

What it provides

curl -X POST "https://api.hashnode.com/graphql" \
  -H "Content-Type: application/json" \
  -d '{"query":"{ publication(id:\"YOUR_ID\") { title } }"}'

Notes

Developer blogging platform (GraphQL).
POST required (verified 302/421 on GET).

FAQ

Is Hashnode free? Yes — free platform.

Why 302/421? Cloudflare rejected our GET (verified) — use POST.

What does it do? Developer blogging.

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