{"uid":"cap_OqpOlMui3yKm9C5QKQgzR","slug":"one-engine-text-reverse-f16a4e46","name":"ONE Engine Text Reverse","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/text/reverse?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"type":"json","example":{"text":"ENO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0009","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":"$0.0009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sfOo2cnJLf-MJBZfCBoJ-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Reverses a given string of text, returning the characters in reversed order.","exampleAgentPrompt":"Can you reverse the text 'Hello World' for me?","exampleUseCases":[{"title":"Palindrome detection helper","prompt":"Take the word 'racecar' and reverse it so I can compare it to the original to check if it's a palindrome."},{"title":"Obfuscate sensitive label","prompt":"Reverse the string 'SecretKey42' so I can store it in a lightly obfuscated format in my config file."},{"title":"Fun backwards message","prompt":"Reverse this phrase for me: 'Meet me at midnight' — I want to send it as a fun puzzle to my friend."}],"resultDescription":"A JSON object containing a single field 'text' with the reversed version of the input string (e.g., input 'ONE' returns 'ENO').","failureModes":["Missing 'text' field in request body returns an error","Empty string input may return an empty string","Non-string input types may cause a validation error","Payment failure via x402 results in 402 response before processing"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap, pay-per-call string reversal without standing up your own infrastructure. Ideal for autonomous agents that occasionally need text reversal as a utility step and want to pay micro-fractions per call via x402 on Base rather than maintaining a dependency on a full NLP or text-processing library.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:04.098Z","isFirstParty":false,"canonicalSlug":"one-engine-text-reverse-f16a4e46"}