{"uid":"cap_mC53hesPcGlM8GTXW1PlA","slug":"cross-chain-l402-verifier-mcp-1e8c7061","name":"Cross-Chain L402 Verifier MCP","description":"The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.","url":"https://api.m2mcent.com/cross-chain-l402-verifier-mcp/api/process?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oY2hfkVmJJAtQjL1PqfKd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies L402 payment credentials and proofs across multiple blockchain networks","exampleAgentPrompt":"Can you verify this L402 payment credential to confirm it's valid across chains? Here's the token data: eyJhbGciOiJIUzI1NiJ9...","exampleUseCases":[{"title":"Gating API access with L402 tokens","prompt":"I need to check whether this L402 bearer token from my user is a legitimate cross-chain payment proof before I grant them access to premium content — here's the token string, can you verify it?"},{"title":"Multi-chain payment receipt validation","prompt":"A user claims they paid on a different chain than our main one — can you validate their L402 payment proof to confirm the transaction is real and the credential is authentic?"},{"title":"Cross-chain subscription verification","prompt":"Before renewing this subscriber's access, verify their L402 credential to make sure their cross-chain payment went through and the proof is cryptographically valid."}],"resultDescription":"Returns a verification result indicating whether the provided L402 payment credential or proof is valid across the specified blockchain networks, including validity status and any relevant chain confirmation details.","failureModes":["Invalid or malformed L402 token returns a verification failure","Unsupported blockchain network results in an error response","Expired credential may return invalid status","Missing or empty data field returns a bad request error","Network timeout if cross-chain lookup takes too long"],"whenToPreferThis":"Choose this endpoint when you need to verify L402 payment credentials that span multiple blockchain networks, particularly when a single-chain validator is insufficient. Ideal for multi-chain payment gating, cross-chain subscription systems, or any workflow where L402 tokens must be authenticated across heterogeneous chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T00:47:51.792Z","isFirstParty":false,"canonicalSlug":"cross-chain-l402-verifier-mcp-1e8c7061"}