Decision Workspace
tempo-x402-facilitator vs x402-sdk-solana-rust vs tempo-x402
Side-by-side comparison of Rust crates
40
tempo-x402-facilitator
experimentalv1.3.2
x402 facilitator server for payment verification and on-chain settlement
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
50
tempo-x402
experimentalv4.0.0
x402 payment protocol library for Tempo blockchain (EIP-712, TIP-20, wallet, client)
Core Metrics
| tempo-x402-facilitator | x402-sdk-solana-rust | tempo-x402 | |
|---|---|---|---|
| Health Score | 40 | 50 | 50 |
| Total Downloads | 397 | 139 | 1.3K |
| 30d Downloads | 201 | 7 | 1.1K |
| Dependents | 34 | 0 | 339 |
| Releases | 25 | 5 | 62 |
| Last Updated | 25d ago | 140d ago | today |
| Age | 1m | 4m | 1m |
Health Breakdown
tempo-x402-facilitator
Maintenance
11
Quality
7
Community
9
Popularity
3
Documentation
10
x402-sdk-solana-rust
Maintenance
17
Quality
11
Community
6
Popularity
3
Documentation
13
tempo-x402
Maintenance
14
Quality
9
Community
13
Popularity
4
Documentation
10
Technical Details
| tempo-x402-facilitator | x402-sdk-solana-rust | tempo-x402 | |
|---|---|---|---|
| Version | 1.3.2 | 0.1.4 | 4.0.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 19 | 20 | 21 |
| Crate Size | 46KB | 73KB | 65KB |
| Features | 0 | 0 | 4 |
| Yanked % | 100.0% | 0.0% | 30.6% |
| 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.
- •tempo-x402 has the most downloads (1.3K), suggesting wider adoption.
- •tempo-x402 is depended on by 339 crates — strongest ecosystem trust.
- •x402-sdk-solana-rust is pre-1.0 — API may change.