{"uid":"cap_kgA_8suF9e32FCinsxPIG","slug":"x402-wallet-funding-readiness-doctor-get-3ef4bb52","name":"x402 Wallet Funding Readiness Doctor (GET)","description":"","url":"https://gpt55.558686.xyz/v1/tools/x402-wallet-funding-readiness-doctor?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"url":{"type":"string","maxLength":2048,"minLength":1},"body":{"type":"object","additionalProperties":true},"method":{"enum":["GET","POST","PUT","PATCH","DELETE"],"type":"string"},"endpoint":{"type":"string","maxLength":2048,"minLength":1},"max_usdc":{"type":"number","maximum":100,"minimum":0.000001},"resource":{"type":"string","maxLength":2048,"minLength":1},"timeout_ms":{"type":"integer","maximum":15000,"minimum":1000},"amount_usdc":{"type":"number","minimum":0},"usdc_balance":{"type":"number","minimum":0},"amount_atomic":{"type":"string","maxLength":80},"expectedAsset":{"type":"string","maxLength":120},"expectedPayTo":{"type":"string","maxLength":80},"max_price_usd":{"type":"number","maximum":100,"minimum":0.000001},"walletAddress":{"type":"string","maxLength":80},"available_usdc":{"type":"number","minimum":0},"expected_asset":{"type":"string","maxLength":120},"usdc_available":{"type":"number","minimum":0},"wallet_address":{"type":"string","maxLength":80},"expectedNetwork":{"type":"string","maxLength":80},"expected_pay_to":{"type":"string","maxLength":80},"expected_network":{"type":"string","maxLength":80},"quote_amount_usd":{"type":"number","minimum":0},"has_payment_client":{"type":["boolean","string"]},"native_balance_eth":{"type":"number","minimum":0},"can_sign_typed_data":{"type":["boolean","string"]},"quote_amount_atomic":{"type":"string","maxLength":80},"official_client_ready":{"type":["boolean","string"]},"same_request_retry_supported":{"type":["boolean","string"]}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"tool":{"type":"string"},"fetchedAt":{"type":"string"}},"additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_b4BOQpl2GDS5lGwvmg_D6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Diagnoses buyer-side gaps preventing a valid X-PAYMENT header from being created for an x402 quote, checking wallet address, USDC balance, spend cap, quote field matching, and client signing capability via GET parameters.","exampleAgentPrompt":"Can you run the x402 wallet readiness doctor on my wallet 0xAbC123...def for a quote at https://api.example.com/paid-resource that costs 0.005 USDC on Base, with a max spend cap of 0.01 USDC, and tell me if my wallet can sign typed data and supports same-request retry?","exampleUseCases":null,"resultDescription":"Returns a structured readiness report with an overall ok/fail status, plus per-check results covering wallet address validity, USDC balance sufficiency, spend cap adequacy, quote field matching (amount, payTo, network, asset), official x402 client readiness, typed-data signing capability, and same-request retry support — without ever sending a payment or requiring private keys.","failureModes":["Missing required 'input' or 'method' fields returns a 400 validation error","Invalid wallet address format detected and flagged in diagnosis","Quote URL unreachable or returns non-402 response — cannot inspect live quote","Amount or network mismatch detected between provided params and actual quote","Timeout if the target quote endpoint takes longer than 15000ms to respond","Boolean fields like can_sign_typed_data provided as unrecognized string values"],"whenToPreferThis":"Use this endpoint when an AI agent or wallet needs to pre-flight check all buyer-side conditions before attempting an x402 payment — especially when debugging why a payment header cannot be constructed. Prefer this over generic wallet balance checkers because it covers the full x402 quote-to-header pipeline including typed-data signing, spend caps, and quote field matching in a single deterministic call that never touches private keys or sends actual payments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T21:35:56.130Z","isFirstParty":false,"canonicalSlug":"x402-wallet-funding-readiness-doctor-get-3ef4bb52"}