{"uid":"cap_m3qMmiB_V58i7qVT-dgmY","slug":"compute-api-string-reversal-ede624a6","name":"Compute API - String Reversal","description":"Reverse a string","url":"https://compute-api-production-245d.up.railway.app/reverse?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_ZAEoqC1ECLLEfwn_hc3f4","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":"Reverses the characters of a given string via a paid HTTP POST endpoint","exampleAgentPrompt":"Can you reverse the string 'Hello, World!' for me?","exampleUseCases":[{"title":"Palindrome detection helper","prompt":"Take the word 'racecar' and reverse it so I can check if it reads the same forwards and backwards."},{"title":"Obfuscate sensitive text snippet","prompt":"Reverse this text for me so it's not immediately readable: 'mySecretPassword123'"},{"title":"Debugging reversed log output","prompt":"I'm seeing some reversed text in my logs — can you reverse 'gnidaol...metsys' back so I can read it normally?"}],"resultDescription":"Returns the input string with all characters in reverse order (e.g. 'hello' becomes 'olleh').","failureModes":["Missing required 'input' field returns a 400-level error","Non-string body or malformed JSON causes rejection","Payment failure or insufficient USDC balance results in 402 Payment Required","Network timeout on Railway infrastructure"],"whenToPreferThis":"Choose this endpoint when you need a simple, cheap, stateless string reversal operation and are already working within an x402/Base USDC micropayment flow. At $0.001 per call it is cost-effective for occasional use; for high-volume batch reversals a local implementation would be more economical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:32:59.462Z","isFirstParty":false,"canonicalSlug":"compute-api-string-reversal-ede624a6"}