Storefront Guard alternatives
23 finance MCP servers from other publishers do the same job as Storefront Guard. The closest match comes first, then the best rated, with at most two per publisher.
Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
No reviews yetgateway-ready2775/wkFreepayware A2A payments API for merchants, ISVs and payment institutions
No reviews yetlocal · npm62/wkFreeReview AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.
No reviews yetgateway-readyFreeDrop-in x402 checkout for merchants: issue terms, verify payment. $0.01 each.
No reviews yetgateway-readyFreePaid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.
No reviews yetgateway-readyFreeAuthorize x402 payments before signing with request-bound, signed safety decisions.
No reviews yetgateway-readyFreeBudget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.
No reviews yetlocal · npm982/wkFreeRead and manage Churnkey cancel flows, retention metrics, and payment recovery
No reviews yetgateway-ready22FreeReference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit
No reviews yetlocal · pypi226/wkFreeSigned time and SHA-256 witness receipts for agents, with offline verification and x402 payment.
No reviews yetlocal · npm208/wkFreeRead-only MCP server for the Easy Pay Direct (EPD) / NMI-family payment gateway Query API.
No reviews yetlocal · npm388/wkFreeFind the lines your bank will refuse before you send the batch
No reviews yetlocal · npm245/wkFreeFinds the lines KSeF will reject in a Polish structured invoice XML, before you send it
No reviews yetlocal · npm172/wkFreePaid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.
No reviews yetgateway-ready1FreeLint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.
No reviews yetlocal · pypi78/wkFreeIsraeli invoice payment gate with PAY/HOLD/BLOCK decisions and public company-registry evidence.
No reviews yetgateway-readyFreeQR codes and barcodes offline: WiFi, vCards, SEPA payment codes, Code 128, EAN-13, SVG or PNG.
No reviews yetgateway-readyFreeLoan and lease schedules: payment, interest, early settlement and the journal, to the minor unit.
No reviews yetgateway-readyFreeRU merchant catalog for AI agents: live price, stock, choices and controlled checkout. Not x402.
No reviews yetgateway-readyFreePublic internet HP bar. Agents smack it over MCP. They cannot complete payment.
No reviews yetgateway-readyFreeSearch and compare outdoor experiences. Public keyless API; booking and payment happen on Viator.
No reviews yetgateway-readyFreeNon-custodial payment drafts/pay links for BTC, USDC, USDT, EURC. Never holds keys.
No reviews yetgateway-readyFreeProcessor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
No reviews yetgateway-readyFree