{"uid":"cap_PXPa4qUVdcMaz4s2vG5FW","slug":"onchainexpat-x402-sms-verification-order-bd93c3a9","name":"OnchainExpat x402 SMS Verification Order","description":"Pay-per-request AI, crypto, proxy, and utility APIs using x402 protocol","url":"https://x402.onchainexpat.com/api/x402-sms/order","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"country":{"type":"string","description":"ISO country code for the disposable number (default US)"},"service":{"type":"string","description":"Target service to receive code from (e.g. 'discord', 'whatsapp')"}}},"responseSchema":{"type":"object","properties":{"code":{"type":"string","description":"Verification code once received"},"status":{"type":"string"},"order_id":{"type":"string"},"phone_number":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"3","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":"$3/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EvOVidMfkEV8rZlRUzEPd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"3","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Orders a disposable phone number and retrieves the verification code sent by a target service (e.g. Discord, WhatsApp) using pay-per-request x402 billing","exampleAgentPrompt":"Get me a disposable US phone number and retrieve the verification code that Discord sends to it so I can finish signing up for a new account.","exampleUseCases":null,"resultDescription":"Returns a disposable phone number, the verification code received from the target service, an order ID for tracking, and the current status of the order.","failureModes":["Target service not supported — service name unrecognized or unavailable","Code not received within timeout — status remains pending or expired","Country not supported — requested ISO country code has no available numbers","Payment failure — x402 USDC payment not processed or insufficient funds","Invalid country code — malformed ISO code returns validation error"],"whenToPreferThis":"Use this endpoint when an agent needs to complete SMS-based account verification for a third-party service (e.g. Discord, WhatsApp) without using a real personal phone number, and payment via x402/USDC per-request is acceptable. Prefer over alternatives when you need a fresh disposable number billed micropayment-style with no subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:53:10.278Z","isFirstParty":false}