Chainpoint
Chainpoint is a global network for anchoring data to the Bitcoin blockchain
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Blockchain
- Data source
- public-apis + marcelscruz
- Documentation / URL
- https://tierion.com/chainpoint/
Overview
Chainpoint (Tierion) anchored data hashes to the Bitcoin blockchain — verify documents at a timestamp.
⚠️ Status (verified 2026-08):
chainpoint.orgreturns HTTP 301 redirects to its homepage/index — the public service appears to be discontinued (Tierion wound down). Do not build new projects on it.
What it used to provide
curl "https://chainpoint.org/api/v1/hashes"Alternatives
- Blockchain (listed on this site) — Bitcoin data.
- Public timestamping: OpenTimestamps (opentimestamps.org).
FAQ
Is Chainpoint working? Our 2026-08 test got 301s to the homepage — treat it as discontinued.
Was it free? The API was free (chainpoint nodes).
What replaced it? OpenTimestamps and similar anchoring services.
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