{"uid":"cap_Dik1yBGWNVoMHSybCj6t7","slug":"one-engine-base64-decode-20140b0a","name":"ONE Engine Base64 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/base64/decode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{"type":"string"}}},"responseSchema":{"type":"json","example":{"text":"ONE Engine"}},"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_1fp_1uzDMCgsglC6yM_8r","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 Base64-encoded string and returns the original plain text","exampleAgentPrompt":"Decode this Base64 string for me: 'T05FIEVuZ2luZQ==' and tell me what the original text says.","exampleUseCases":[{"title":"Decode API response payload","prompt":"I'm getting a Base64-encoded value back from an external API — can you decode 'SGVsbG8gV29ybGQ=' and show me the plain text?"},{"title":"Read encoded log entry","prompt":"This log file has a Base64 field that reads 'RXJyb3I6IGludmFsaWQgdG9rZW4=' — can you decode it so I can see what the original message was?"},{"title":"Extract embedded config from token","prompt":"I've got this Base64 blob from a config file: 'eyJ1c2VyIjoiYWdlbnQiLCJyb2xlIjoiYWRtaW4ifQ==' — decode it and tell me what's inside."}],"resultDescription":"A JSON object with a 'text' field containing the decoded plain-text string corresponding to the Base64 input value.","failureModes":["Invalid Base64 input returns an error response","Empty or missing 'value' field in request body causes a bad request error","Malformed JSON body results in a parse error","Non-Base64 characters in input may produce garbled or error output"],"whenToPreferThis":"Choose this endpoint when you need a fast, low-cost ($0.001 USDC) pay-per-call Base64 decoding operation within an autonomous agent workflow on Base, especially when you want to avoid spinning up local compute or when running in a serverless/agent context that benefits from utility microservices.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:02.028Z","isFirstParty":false,"canonicalSlug":"one-engine-base64-decode-20140b0a"}