Decision Workspace
x402-sdk-solana-rust vs openlibx402-core vs fly402-core
Side-by-side comparison of Rust crates
50
x402-sdk-solana-rust
experimentalv0.1.4
Rust SDK for X402 payment protocol on Solana - enabling pay-per-use APIs with automatic payment handling
45
openlibx402-core
experimentalv0.0.3
Core library for the X402 payment protocol with Solana blockchain integration
39
fly402-core
experimentalv0.0.3
Core library for the X402 payment protocol with Solana blockchain integration
Core Metrics
| x402-sdk-solana-rust | openlibx402-core | fly402-core | |
|---|---|---|---|
| Health Score | 50 | 45 | 39 |
| Total Downloads | 139 | 330 | 292 |
| 30d Downloads | 7 | 53 | 53 |
| Dependents | 0 | 7 | 3 |
| Releases | 5 | 3 | 1 |
| Last Updated | 140d ago | 147d ago | 146d ago |
| Age | 4m | 4m | 4m |
Health Breakdown
x402-sdk-solana-rust
Maintenance
17
Quality
11
Community
6
Popularity
3
Documentation
13
openlibx402-core
Maintenance
12
Quality
12
Community
8
Popularity
3
Documentation
10
fly402-core
Maintenance
6
Quality
12
Community
8
Popularity
3
Documentation
10
Technical Details
| x402-sdk-solana-rust | openlibx402-core | fly402-core | |
|---|---|---|---|
| Version | 0.1.4 | 0.0.3 | 0.0.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 20 | 12 | 12 |
| Crate Size | 73KB | 42KB | 41KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •x402-sdk-solana-rust leads with a health score of 50/100, but none of the options score above 80.
- •openlibx402-core has the most downloads (330), suggesting wider adoption.