{"uid":"cap_HM0KmggLlpg_bOvfTy85t","slug":"delx-commerce-evm-hex-data-normalize-bf8e34bf","name":"Delx Commerce — EVM Hex Data Normalize","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/evm-hex-data-normalize?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"data":{"type":"string","maxLength":8192,"description":"Data supplied to EVM Hex Data Normalize; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"data":"0xabcd00","byte_count":3},"schema":"delx/util-evm-hex-data-normalize/v1","status":"pass","evidence":{"retained":false,"input_sha256":"9944dc2e2c04677c19c2d73f2496d153a58e6d3177f2db401b47c86a5fb08dca","external_calls":0},"operation":"evm_preflight:evm_hex_data_normalize"}},"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_Hn_4BACY2T5YmVldtajyC","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":"Normalizes raw data into valid, prefixed EVM hex format and returns byte count, with no data retention.","exampleAgentPrompt":"Can you normalize this data into proper EVM hex format for me — '0xabcd' — and tell me how many bytes it is?","exampleUseCases":[{"title":"Preflight calldata before contract call","prompt":"I'm about to send a transaction to an Ethereum smart contract — can you normalize this calldata string 'a9059cbb000000000000000000000000' into valid EVM hex and tell me its byte length before I submit?"},{"title":"Validate hex encoding in a pipeline","prompt":"Before I pass this data into my on-chain pipeline, can you normalize it to make sure it has the right 0x prefix and is properly hex-encoded: 'deadbeef0011'?"},{"title":"Debug malformed transaction input","prompt":"I think my transaction input data might be malformed — can you run '00112233aabbcc' through the EVM hex normalizer to check it and get the byte count back?"}],"resultDescription":"Returns a JSON object containing: the normalized 0x-prefixed hex string, the byte count, a status field ('pass'), the operation name, and an evidence block confirming no external calls were made and no input data was retained (includes SHA256 of the input for auditability).","failureModes":["Input data exceeds 8192 character limit — request rejected","Malformed or non-hex input that cannot be normalized — returns error status","Payment failure via x402 — 402 response before processing begins","Network timeout or service unavailability"],"whenToPreferThis":"Use this endpoint when you need a lightweight, verifiable, pay-per-call utility to normalize EVM hex calldata before submitting blockchain transactions. It is ideal for agent pipelines that require auditability (SHA256 evidence, no-retention proof) without standing up infrastructure. Prefer it over manual normalization when you need deterministic results with a verifiable audit trail.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:52.478Z","isFirstParty":false,"canonicalSlug":"delx-commerce-evm-hex-data-normalize-bf8e34bf"}