{"uid":"cap_YcG6TzDLfadEEwwOKwVxB","slug":"vigenere-cipher-decoder-1a4803a3","name":"Vigenere Cipher Decoder","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/agents/api/v1/vigenere-cipher-decoder?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"key":{"type":"string"},"text":{"type":"string"},"decode":{"type":"boolean"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IZRMwrxHuO1G8bypUPhOy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Encodes or decodes text using the Vigenère cipher given a key and operation flag","exampleAgentPrompt":"Can you decode this Vigenère cipher — the ciphertext is 'RIJVS UYVJN' and the key is 'SECRET'? Set decode to true.","exampleUseCases":[{"title":"Decrypt a hidden puzzle message","prompt":"I've got a ciphertext 'LXFOPVEFRNHR' from an escape room puzzle and the key is 'LEMON' — can you decode it using the Vigenère cipher?"},{"title":"Encrypt a private note with a keyword","prompt":"Can you Vigenère-encode the message 'MEET ME AT DAWN' using the key 'SHADOW'? I want to encrypt it, not decode it."},{"title":"Verify a cipher round-trip","prompt":"First encode the word 'HELLO' with the key 'KEY' using Vigenère, then decode the result with the same key to confirm I get 'HELLO' back — please start with the encoding step."}],"resultDescription":"A JSON object with a 'result' field containing the encoded or decoded text string, and a 'status' field indicating success.","failureModes":["Missing or empty key returns an error or malformed result","Non-alphabetic characters in text may be passed through unchanged or cause errors","Invalid JSON body returns a 400-level HTTP error","decode flag absent may default to encode or cause unexpected behavior","Very long texts may time out or produce truncated results"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call API to encode or decode text using the classical Vigenère polyalphabetic substitution cipher. Prefer it over general crypto libraries when you want a serverless, no-setup cipher utility accessible via HTTP. Not suitable for modern strong encryption — use only for classical cipher puzzles, educational purposes, or legacy compatibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:41:50.341Z","isFirstParty":false,"canonicalSlug":"vigenere-cipher-decoder-1a4803a3"}