{"uid":"cap_NwUFAKjD8nKWOc_JLPBkW","slug":"pennyrail-rot13-text-encoder-e9cdd496","name":"PennyRail ROT13 Text Encoder","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/text.rot13--rot13-encode","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_jVMq6GLLpC_AJ51kiZR-l","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 a given input string using the ROT13 Caesar cipher substitution, shifting each alphabetic character by 13 positions","exampleAgentPrompt":"Can you ROT13-encode this text for me: 'Hello World, this is a secret message'?","exampleUseCases":[{"title":"Spoiler text obfuscation","prompt":"Please ROT13 encode this spoiler so I can post it without ruining the ending for others: 'Darth Vader is Luke's father and the hero dies at the end'"},{"title":"Classic puzzle cipher encoding","prompt":"I need to encode a puzzle hint using ROT13 — can you run this through the cipher: 'The treasure is buried under the old oak tree by the river'?"},{"title":"Reversible message scrambling","prompt":"ROT13-scramble this username so it's not immediately readable in my logs: 'john.doe@example.com'"}],"resultDescription":"Returns a JSON object containing the ROT13-encoded version of the input string, where each alphabetic character has been shifted 13 positions in the alphabet while non-alphabetic characters remain unchanged.","failureModes":["Missing 'input' field returns a validation error","Empty string input may return an empty encoded string","Non-string input types may cause a type error","Service unavailability or payment failure returns a 402 or 5xx error"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call ROT13 encoding operation without managing your own cipher logic. Ideal for agents that need on-demand text obfuscation as part of a larger workflow, especially in x402 micropayment-enabled pipelines where per-call billing is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:56:58.651Z","isFirstParty":false}