{"uid":"cap_kOPJFmnQDysHHYJ0zMGrF","slug":"pennyrail-hex-decode-2290f6f2","name":"PennyRail Hex Decode","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/encoding.hex-decode--hex-decode","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_aSqC5bJQj5ncaVQZRnAjN","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 back into its original plaintext representation","exampleAgentPrompt":"Can you decode this hex string for me: 48656c6c6f20576f726c64 — I need to know what the original text says.","exampleUseCases":[{"title":"Decode hex API response payload","prompt":"This API returned a hex-encoded value: 576f726c64 — can you decode it back to plain text so I can read it?"},{"title":"Reverse hex encoding in data pipeline","prompt":"I've got this hex string from a log file: 4e6f6465204a53 — decode it back to the original text so I can figure out what it says."},{"title":"Convert hex color or hash to readable form","prompt":"I have a hex-encoded identifier that came out of our system: 5573657249443a313233 — can you decode that hex back into the original string?"}],"resultDescription":"Returns an object containing the decoded result of the provided hex-encoded input string, revealing the original plaintext or binary content that was hex-encoded.","failureModes":["Invalid hex string (odd number of characters or non-hex characters) returns an error","Empty input string may return an error or empty result","Non-string input fails schema validation","Payment failure (HTTP 402) if USDC balance insufficient"],"whenToPreferThis":"Use this endpoint when you need a simple, pay-per-call hex decoding operation without standing up your own infrastructure. Ideal for agents that occasionally encounter hex-encoded data and need to decode it on demand without embedding a local utility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:06:33.019Z","isFirstParty":false}