{"uid":"cap_FXXEKVkp-xayBHFT79IID","slug":"theloopbreaker-com-1fa1aa49","name":"theloopbreaker.com x402-Email Trust Verifier (Paid Lane)","description":"x402-Email Spec v0.1 verifier (paid lane). Validates a sender address, accountability bond, and x402 payment header from an inbound email and returns a routing recommendation (inbox | review | spam). Same input as the free public endpoint at /api/x402/email/verify; this lane adds a signed _x402 receipt for bazaar callers. Live on Base mainnet.","url":"https://theloopbreaker.com/api/x402/trust/email-verify","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object"},"output":{"type":"object"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_skcIA6cf1oVuJNIB7BkDy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an inbound email sender address, accountability bond, and x402 payment header, returning a signed routing recommendation (inbox/review/spam) with a cryptographic receipt.","exampleAgentPrompt":"Check whether this inbound email from alice@example.com with her x402 payment header and accountability bond should go to inbox, review, or spam — I need the signed receipt for the bazaar.","exampleUseCases":null,"resultDescription":"Returns a routing recommendation of 'inbox', 'review', or 'spam' based on the sender's email address, on-chain accountability bond, and x402 payment header validity. The paid lane additionally returns a signed _x402 receipt suitable for bazaar callers on Base mainnet.","failureModes":["Invalid or missing x402 payment header — payment not submitted or malformed","Sender address not found or unresolvable — verification fails","Accountability bond not present or insufficient on-chain — routed to spam","Base mainnet RPC unavailable — service degraded or timeout","Malformed request body — 400 error returned","Payment amount insufficient ($0.01 USDC required) — request rejected"],"whenToPreferThis":"Use this endpoint over the free /api/x402/email/verify endpoint when you need a cryptographically signed _x402 receipt alongside the routing recommendation, especially for bazaar callers or downstream agents that require verifiable proof of the verification. Prefer this when operating within the x402-Email Spec v0.1 ecosystem on Base mainnet and when auditability of the spam/inbox decision is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:33:28.869Z","isFirstParty":false}