API archive entry · source-reported
hashlookup CIRCL API
 CIRCL hash lookup is a public API to lookup hash values against known database of files. For more details about all the datasets included visit the website of the project. The API is accessible via HTTP ReST API and the API is also described as an OpenAPI. A documentation is available with with sample queries and software using hashlookup. An offline version as Bloom filter is also available. The API can be tested live in the interface below.
Archive history
This history reflects directory observations and owner review, not a provider release log.
- First observed: Sep 20, 2026
- Last directory-field change: Sep 20, 2026
- Current source observation: Sep 20, 2026
Published source events
added
Sep 20, 2026 · Added from an approved API directory.
Where to check product changes
Use the provider documentation and status channels for releases, breaking changes, and outages.
Source reference
This page separates source-reported facts from questions that need live provider verification.