x402.rs
The most complete open-source Rust toolkit for x402, written almost entirely by one developer.
Checked 11 October
Our view
Good code in real use, with about 38,000 downloads of its core crate in 90 days. One person wrote 925 of about 960 commits, nothing has landed since 13 July, and its mainnet facilitator addresses look dormant. Useful for Rust builders.
Facts
- Role
- SDK and self-hosted facilitator
- How serious
- Credible but small
- Momentum
- Stalled
- Trend-hopping
- 2 of 5
- Funding
- None found
- On Base
- Base is one of several networks it uses
- How often we check
- Not for now
In numbers
No payments were settled through it on Base in the 30 days to 14 October.
No commits to its public code in the 30 days to 14 October. Its last release, v2.0.2, came out on 12 July.
Payments from x402scan, code from x402-rs/x402-rs on GitHub. As of 14 October 2026.
Latest on X
People
Sergey Ukustov
Lead developer
On X: @ukstv
Links
- Websitex402.rs
- Code on GitHubgithub.com
- Posts on Xx.com
- The full research profileInfrastructure digest: x402.rs