Fetches the public crates.io API record for a Rust crate and returns description, license, repository, homepage, documentation, keywords, categories, latest stable version, total…
Fetches the public crates.io API record for a Rust crate and returns description, license, repository, homepage, documentation, keywords, categories, latest stable version, total version count, recent versions with yanked flags + crate_size + Rust edition + MSRV, age in days, days_since_last_release, and all-time + recent-90d downloads. Public crates.io API, no auth, commercial use permitted with identifying User-Agent. Completes the trio with npm-package-stats and pypi-package-stats. Use it for crates.io package stats, Rust crate registry lookup, cargo package metadata, or Rust ecosystem stats.
| Method | Endpoint | Price | Description |
|---|---|---|---|
POST | /v1/marketplace/api/crates-io-stats | $0.00345 | Invoke Crates Io Stats (General) and return the upstream response. |
Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.
# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/crates-io-stats \
-H 'Content-Type: application/json' \
-d '{}'
# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/crates-io-stats \
-H 'Content-Type: application/json' \
-H 'X-PAYMENT: <signed-payload>' \
-d '{}'
Open in the marketplace
Docs: Getting started · x402 payments · x402 discovery · All APIs