{"uid":"cap_DUJeqoCZKH_Purhs52Pb9","slug":"agentshelf-hex-decode-cb4456a0","name":"AgentShelf Hex Decode","description":"Call when an agent needs text decoded with hex. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/hex-decode first.","url":"https://agentshelf.syntexa.ch/v1/hex-decode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","examples":["68656c6c6f"],"maxLength":100000,"minLength":1,"description":"Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_t9oYplpG-n634tsULqfG7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","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 to its original plain text representation, with no network calls or LLM involvement.","exampleAgentPrompt":"Can you decode this hex string for me: 48656c6c6f2c20576f726c6421 — I need to see what the original text says.","exampleUseCases":[{"title":"Debugging hex-encoded API response","prompt":"I got this hex blob back from an API and I can't read it — can you decode '4572726f723a20496e76616c696420746f6b656e' so I can see what it actually says?"},{"title":"Recovering hex-encoded log message","prompt":"Our log pipeline outputs messages in hex for some reason. Decode this for me so I can read the error: '5b4552524f525d20446174616261736520636f6e6e656374696f6e206661696c6564'"},{"title":"Verifying hex-encoded config value","prompt":"I have a config value stored as hex and I need to confirm it matches what I expect — please decode '6d7973656372657470617373776f7264' and tell me what it says."}],"resultDescription":"The decoded plain text content of the input hex string. The response contains the original string that was hex-encoded, with no extra metadata or LLM interpretation.","failureModes":["Input contains non-hex characters (e.g. invalid hex digits like 'G' or 'Z') — likely returns a 400 or error body","Input is empty or below minLength of 1 — validation error","Input exceeds maxLength of 100,000 characters — rejected with size error","Malformed hex with odd number of characters (hex pairs require even length) — likely decode error","Payment not provided or insufficient — 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need a deterministic, offline hex decode with no LLM involvement and no external network calls. It is preferable to attempting hex decoding via an LLM (which may hallucinate) or a general-purpose code execution service. Prefer the free sandbox endpoint POST /v1/sandbox/hex-decode first; use this paid endpoint when the sandbox is unavailable or rate-limited. Best for agents needing reliable, exact hex decoding in an automated pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:06.756Z","isFirstParty":false,"canonicalSlug":"agentshelf-hex-decode-cb4456a0"}