Head to head
x402 Seller vs x402 Pay — USDC API Payment Helper
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
x402 Seller
Bio.github.entreprisedaney33-rgb/x402-seller-mcpNo reviews yet
Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.
Full listingNo reviews yet
Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours x402 Seller (80/100 against 69). x402 Pay — USDC API Payment Helper is hosted and callable through the gateway; x402 Seller runs on your own machine. x402 Seller has noticeably more public adoption.
| x402 Seller | x402 Pay — USDC API Payment Helper | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B80/100 | C69/100 |
| Adoption | Growing | New |
| GitHub stars | 0 | – |
| Downloads / week | 32 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | 4 |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | — |
| Last release | 2026-09-05 | — |
| Category | Finance | Finance |