{"uid":"cap_SZoG3WYZMXzwGfY32FGgl","slug":"one-engine-hex-decode-bd36ac35","name":"ONE Engine Hex Decode","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/hex/decode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hex":{"type":"string"}}},"responseSchema":{"type":"json","example":{"text":"ONE"}},"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_bvSwXFrHZFYnh6b2JP_iQ","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":"Decodes a hexadecimal string into its plain text representation","exampleAgentPrompt":"Can you decode this hex string for me — 4f4e45 — and tell me what text it represents?","exampleUseCases":[{"title":"Decoding hex-encoded log data","prompt":"I've got this hex string from a system log: 48656c6c6f — can you decode it and tell me what it actually says?"},{"title":"Interpreting hex payload from API response","prompt":"The API returned this hex value: 574f524c44 — what text does that decode to?"},{"title":"Debugging encoded message in protocol","prompt":"I'm seeing this hex in a network packet capture: 4f4e45 — can you tell me what the plaintext is?"}],"resultDescription":"A JSON object containing a 'text' field with the decoded plaintext string corresponding to the input hexadecimal value (e.g. {\"text\":\"ONE\"})","failureModes":["Invalid hex string (odd-length or non-hex characters) may return an error or unexpected output","Empty hex input may return an empty string or error","Hex representing non-UTF8 bytes may produce garbled or unreadable text","Network or worker errors may return HTTP 5xx","Payment failure via x402 may result in HTTP 402 response blocking access"],"whenToPreferThis":"Use this endpoint when you need a simple, cheap ($0.001 USDC), on-demand hex-to-text decode operation within an autonomous agent workflow that already uses x402 on Base for payments. Prefer it when you need a utility decode step without standing up your own infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:01.403Z","isFirstParty":false,"canonicalSlug":"one-engine-hex-decode-bd36ac35"}