Mmcp.market

Head to head

X402 Payment Safety vs PipRail

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

X402 Payment Safetyio.github.AgentTanuki/x402-payment-safety
A
No reviews yet

Authorize x402 payments before signing with request-bound, signed safety decisions.

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PipRailio.github.piprail/mcp
B
No reviews yet

Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (88 and 82 out of 100). X402 Payment Safety is hosted and callable through the gateway; PipRail runs on your own machine.

 X402 Payment SafetyPipRail
User ratingNo reviews yetNo reviews yet
Safety gradeA88/100B82/100
AdoptionGrowingGrowing
GitHub stars09
Downloads / week–82
Runs whereHosted (remote)Your machine (local)
Gateway-readyYesNo
Tools1—
Write actions——
Price per callFreeFree
LicenceApache-2.0MIT
Last release2026-09-152026-09-10
CategoryFinanceFinance

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