{"uid":"cap_lTo7EMFJ5UWYxUNFyc5i6","slug":"keyronne-encode-decode-api-67c8148e","name":"Keyronne Encode/Decode API","description":"Encode and decode text across base64, base64url, hex, URL-encoding, and HTML entities (UTF-8 safe). Also decodes (does not verify) JWTs into header and payload with human-readable exp/iat times. Built for wrangling tokens, data URIs, and escaped strings. POST a JSON body like: {\"text\":\"hello world\",\"codec\":\"base64\",\"operation\":\"encode\"}","url":"https://keyronne.com/api/encode","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"jwt":{"type":"string","description":"Alternative mode: decode this JWT (no signature verification)."},"text":{"type":"string","description":"The text to encode or decode."},"codec":{"enum":["base64","base64url","hex","url","html"],"type":"string"},"operation":{"enum":["encode","decode"],"type":"string","default":"encode"}}},"responseSchema":null,"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_Axz16twpjIbu2dnLfEjZJ","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":"Encodes and decodes text across base64, base64url, hex, URL-encoding, and HTML entities (UTF-8 safe), and decodes JWTs into readable header/payload with human-readable timestamps.","exampleAgentPrompt":"Decode this JWT for me so I can see what's in the header and payload, including the expiration time in a readable format: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c","exampleUseCases":null,"resultDescription":"Returns the encoded or decoded string for the given codec (base64, base64url, hex, url, html). For JWT mode, returns the decoded header object, payload object, and human-readable exp and iat timestamps without performing signature verification.","failureModes":["Invalid base64 input returns a decode error","Unsupported codec value returns a 400 validation error","Malformed JWT string returns a parsing error","Missing required fields (text or jwt) returns a 400 error","Invalid JSON body returns a 400 parse error"],"whenToPreferThis":"Use this endpoint when you need reliable, UTF-8-safe text encoding or decoding across base64, base64url, hex, URL, or HTML codecs, or when you need to quickly inspect a JWT's contents (header, payload, expiry) without signature verification. Prefer this over rolling your own codec logic in an LLM context, where encoding edge cases are easily mishandled.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:31:56.984Z","isFirstParty":false}