Head to head
x402 Seller vs Json Schema Validator
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 listingJson Schema Validator
Cio.github.ryuamarines/json-schema-validatorNo reviews yet
Validates JSON against a JSON Schema, lists violations. x402 payment required (testnet USDC).
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 67). Json Schema Validator is hosted and callable through the gateway; x402 Seller runs on your own machine. x402 Seller has noticeably more public adoption.
| x402 Seller | Json Schema Validator | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B80/100 | C67/100 |
| Adoption | Growing | New |
| GitHub stars | 0 | – |
| Downloads / week | 32 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | 1 |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | — |
| Last release | 2026-09-05 | — |
| Category | Finance | Finance |