crates.io API
Rust crates.io registry API: site summary with new and most-downloaded crates.
Operational
Last checked · response time 350 ms
90-day uptime
Past incidents
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
Recent changes
- Potentially breaking change7 fields changed: just_updated[].documentation, just_updated[].max_stable_version, just_updated[].repository, +4 more
- Potentially breaking change6 fields changed: just_updated[].documentation, just_updated[].homepage, just_updated[].max_stable_version, +3 more
- Potentially breaking change7 fields changed: just_updated[].documentation, just_updated[].max_stable_version, just_updated[].recent_downloads, +4 more
- Potentially breaking change4 fields changed: just_updated[].max_stable_version, new_crates[].documentation, new_crates[].max_stable_version, +1 more
- Potentially breaking change7 fields changed: just_updated[].max_stable_version, just_updated[].recent_downloads, new_crates[].documentation, +4 more
- Potentially breaking change5 fields changed: just_updated[].documentation, just_updated[].max_stable_version, just_updated[].repository, +2 more
- Potentially breaking change5 fields changed: just_updated[].homepage, just_updated[].max_stable_version, just_updated[].repository, +2 more
- Potentially breaking change4 fields changed: just_updated[].recent_downloads, just_updated[].repository, new_crates[].max_stable_version, +1 more
- Potentially breaking change5 fields changed: just_updated[].max_stable_version, just_updated[].repository, new_crates[].homepage, +2 more
- Potentially breaking change6 fields changed: just_updated[].documentation, just_updated[].max_stable_version, just_updated[].recent_downloads, +3 more
- Potentially breaking change8 fields changed: just_updated[].documentation, just_updated[].max_stable_version, just_updated[].recent_downloads, +5 more
- Potentially breaking change6 fields changed: just_updated[].recent_downloads, just_updated[].repository, new_crates[].documentation, +3 more
- Potentially breaking change5 fields changed: just_updated[].recent_downloads, just_updated[].repository, new_crates[].documentation, +2 more
- Potentially breaking change5 fields changed: just_updated[].max_stable_version, just_updated[].recent_downloads, new_crates[].documentation, +2 more
- Potentially breaking change4 fields changed: just_updated[].repository, new_crates[].documentation, new_crates[].recent_downloads, +1 more
- Potentially breaking change3 fields changed: just_updated[].repository, new_crates[].recent_downloads, new_crates[].repository
- Potentially breaking change6 fields changed: just_updated[].documentation, just_updated[].homepage, just_updated[].recent_downloads, +3 more
- Potentially breaking change4 fields changed: just_updated[].max_stable_version, just_updated[].repository, new_crates[].recent_downloads, +1 more
- Potentially breaking change5 fields changed: just_updated[].documentation, just_updated[].homepage, just_updated[].max_stable_version, +2 more
- Potentially breaking change8 fields changed: just_updated[].documentation, just_updated[].homepage, just_updated[].max_stable_version, +5 more
Integrate
The live status, 90-day uptime figure and change history on this page are also machine-readable: embed the badge, poll the JSON, or subscribe to the feed. No key needed.
Status badge: 
Markdown embed: [](https://guardiandev.ai/apis/crates-io-api)
Machine-readable: JSON (versioned v1, CORS-enabled) · Atom feed of drift & outage events.
Guardian probes https://crates.io/api/v1/summary about every 5 minutes. How Guardian measures.