{"uid":"cap_VkuL4rsz6m9yReNFVWvqt","slug":"delx-evm-transfer-recipient-check-4fac9be2","name":"Delx EVM Transfer Recipient Check","description":"EVM Transfer Recipient Check: EVM Transfer Recipient Check compares an encoded recipient address with the intended recipient from bounded caller-supplied values without an external provider. Call EVM Transfer Recipient Check before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for EVM Transfer Recipient Check as versioned deter…","url":"https://api.delx.ai/api/v1/x402/evm-transfer-recipient-check","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"encoded_recipient":{"type":"string","maxLength":8192,"description":"Encoded Recipient supplied to EVM Transfer Recipient Check; used only for this bounded calculation and processed in memory without retention."},"intended_recipient":{"type":"string","maxLength":8192,"description":"Intended Recipient supplied to EVM Transfer Recipient Check; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"matched":true,"encoded_recipient":"0x1111111111111111111111111111111111111111","intended_recipient":"0x1111111111111111111111111111111111111111"},"schema":"delx/util-evm-transfer-recipient-check/v1","status":"pass","evidence":{"retained":false,"input_sha256":"418a07bef00b96e0281dc9f7ee7e9b9a0ad8ec353bc9a709181f9bdae7289050","external_calls":0},"operation":"evm_preflight:evm_transfer_recipient_check"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z23i5uVQjpijI2tLN94Rd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates that an encoded EVM recipient address matches the intended recipient address before executing a transfer, as a preflight safety check.","exampleAgentPrompt":"Before I send that ETH transfer, check that the encoded recipient address 0x1111111111111111111111111111111111111111 actually matches the intended recipient 0x1111111111111111111111111111111111111111 — I want to make sure nothing got swapped.","exampleUseCases":[{"title":"Preflight check before ETH transfer","prompt":"Before sending the ETH, run a recipient check to make sure the encoded address 0xAbCd1234... still matches the intended wallet 0xAbCd1234... — I don't want funds going to the wrong place."},{"title":"Detect clipboard hijacking in agent workflow","prompt":"My agent just encoded the recipient address — can you verify the encoded value 0xDEAD... matches the intended recipient 0xDEAD... to rule out any clipboard hijacking before we proceed?"},{"title":"Audit trail for automated crypto disbursement","prompt":"We're disbursing payouts automatically — verify that encoded recipient 0xBEEF... matches intended recipient 0xBEEF... and give me proof the check was run without retaining the data."}],"resultDescription":"Returns a JSON object with a 'matched' boolean, the echoed encoded and intended recipient addresses, a pass/fail status, an operation label ('evm_preflight:evm_transfer_recipient_check'), an evidence block confirming no data retention and zero external calls, and the SHA-256 hash of the input for audit purposes.","failureModes":["Mismatch detected: matched=false returned when encoded_recipient differs from intended_recipient, status='fail'","Malformed address input: if addresses are not valid hex strings, endpoint may return an error or unexpected result","Payload too large: encoded_recipient or intended_recipient exceeding 8192 characters will be rejected","Network/payment failure: x402 payment of $0.001 USDC not processed, resulting in 402 response"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, stateless, auditable preflight check to confirm an EVM recipient address hasn't been tampered with or corrupted before executing a blockchain transfer. It is ideal for agent-driven workflows where address encoding happens programmatically and clipboard hijacking or encoding bugs are a risk. Prefer this over manual comparison when you need a SHA-256 evidence trail confirming the check was performed without data retention.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:14:51.928Z","isFirstParty":false}