{"uid":"cap_53O7U7hZOOma016DqLQQp","slug":"pennyrail-hex-to-text-decoder-c88fa8b3","name":"PennyRail Hex-to-Text Decoder","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/encoding.hex-decode--hex-to-text","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string"}}},"responseSchema":{"type":"object","additionalProperties":true},"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_-4qK5vmkKjYhjLZLNRNxx","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-encoded string into its plain text representation","exampleAgentPrompt":"Can you decode this hex string for me — '48656c6c6f20576f726c64' — and tell me what the original text says?","exampleUseCases":[{"title":"Debug hex-encoded API response","prompt":"I'm getting this hex-encoded payload back from a legacy system: '54686973206973206120746573742e' — can you decode it to see what it actually says?"},{"title":"Read obfuscated configuration value","prompt":"Someone stored this config value as hex: '617574686f72697a6564' — decode it for me so I can see what it maps to in plain text."},{"title":"Inspect hex output from a binary tool","prompt":"My binary analysis tool spit out '576f726c642048656c6c6f' — can you convert that hex to readable text so I can understand the message?"}],"resultDescription":"Returns an object containing the decoded plain text representation of the input hexadecimal string, allowing the caller to read the original human-readable content that was hex-encoded.","failureModes":["Invalid hex string (odd-length or non-hex characters) may return an error or garbled output","Empty input string may return an error or empty result","Input containing spaces or '0x' prefix may not be handled correctly","Non-UTF-8 byte sequences in the decoded result may produce unreadable output"],"whenToPreferThis":"Choose this endpoint when you need a quick, paid micro-service call to decode a hex-encoded string to plain text, especially within an automated agent workflow that already uses x402 micropayment infrastructure. Suitable for one-off decoding tasks where spinning up a local library is impractical or when standardized micropayment billing per transformation is desired.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:53.026Z","isFirstParty":false}