{"uid":"cap_bHIipmiQwqybpynQaWqLj","slug":"walcert-wallet-funding-origins-grader-3d826a1d","name":"WalCert Wallet Funding Origins Grader","description":"Before hiring or paying an ERC-8004 agent, grade the controlling wallet's funding origins (CEX, bridge, mixer, organic) A-F. POST wallet_address; signed certificate + Celo on-chain anchor. $0.05 USDC.","url":"https://walcert.globalscoreagent.com/v1/certificates/origins","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"wallet_address":{"type":"string","description":"EVM wallet address (0x-prefixed, 42 chars)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vgJCQz5vR0IhRq2BMN9g1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Grades an EVM wallet's funding origins (CEX, bridge, mixer, organic) on an A-F scale and returns a signed certificate anchored on Celo.","exampleAgentPrompt":"Before I pay this agent, can you grade the funding origins of wallet 0x4B20993Bc481177ec7E8f571ceCaE8A9e22C02db — I want to know if it was funded by a mixer, bridge, or CEX, and get back an A-F score with a signed certificate?","exampleUseCases":[{"title":"Vetting an ERC-8004 agent wallet","prompt":"I'm about to hire an ERC-8004 agent and want to check its wallet 0xAbC1234...5678 first — can you grade its funding origins A-F and tell me if any funds came from mixers or bridges?"},{"title":"Pre-payment counterparty risk check","prompt":"Before I send USDC to 0xDeF9876...4321, can you check where that wallet's funds originally came from and give me a signed certificate showing whether it's organic, CEX-funded, or mixer-tainted?"},{"title":"Compliance screening for on-chain payments","prompt":"Our compliance process requires a funding-origin certificate for any new wallet we pay. Can you run wallet 0x1A2B3C...7D8E through the origins grader and get me the Celo-anchored certificate?"}],"resultDescription":"Returns an A-F letter grade reflecting the quality of the wallet's funding origins, categorized across sources such as CEX deposits, cross-chain bridges, mixers, and organic on-chain activity. Also includes a signed certificate and a Celo blockchain anchor proving the assessment, suitable for compliance records or pre-transaction vetting.","failureModes":["Invalid or malformed wallet address (not 0x-prefixed or not 42 chars) — returns validation error","Wallet has insufficient on-chain history to determine funding origin — may return low confidence or incomplete grade","Payment of $0.05 USDC not received — request rejected with 402 Payment Required","Network or Celo anchoring failure — certificate generation may be delayed or error out","Wallet address exists but has no discernible funding transactions — grade may default to F or unknown"],"whenToPreferThis":"Choose this endpoint when you specifically need to evaluate where a wallet's funds originated (CEX withdrawal, bridge inflow, mixer, or organic activity) rather than behavioral patterns, portfolio quality, or chain longevity. Ideal for pre-hire ERC-8004 agent vetting, compliance workflows requiring a signed and blockchain-anchored certificate of funding provenance, or any situation where mixer or bridge exposure is a disqualifying risk factor.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:37:36.830Z","isFirstParty":false}