{"uid":"cap_28fpB4nJ4Gt2tgzZKLOuH","slug":"delx-reverse-string-180dfc17","name":"Delx Reverse String","description":"Reverse a string for $0.001 USDC. Use this when an agent needs reverse string inside a workflow without installing a library or managing an API key. Deterministic first-party execution, structured JSON output, no subscription, and payment only for a successful result.","url":"https://api.delx.ai/api/v1/x402/reverse-string?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","maxLength":100000,"description":"Primary text input (max 100k chars). Processed first-party; not retained as a dataset."}}},"responseSchema":{"type":"json","example":{"text":"dlrow tnega olleh","schema":"delx/reverse-string/v1","source_len":17}},"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_Uo4ILfVR7oS1URnjsU09Q","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 a string and returns the result as structured JSON, billed per successful call at $0.001 USDC.","exampleAgentPrompt":"Can you reverse the string 'Hello, World!' for me and return the result?","exampleUseCases":[{"title":"Palindrome detection preprocessing","prompt":"Take the word 'racecar' and reverse it so I can compare it to the original to check if it's a palindrome."},{"title":"Workflow string inversion step","prompt":"In my data pipeline, I need to reverse this token string 'aB3xQ9mZ' as an intermediate transformation step — can you do that?"},{"title":"Reverse user-submitted text","prompt":"A user submitted the phrase 'the quick brown fox' — reverse the entire string and give me the result."}],"resultDescription":"A JSON object containing the reversed version of the input string, returned only on a successful call (payment is only charged on success).","failureModes":["Input text exceeds 100,000 character limit — request rejected","Empty or missing text field — validation error returned","Payment failure via x402 protocol — call not executed","Network timeout or service unavailability — no charge incurred"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, on-demand string reversal inside an agent workflow without managing library dependencies, API keys, or subscriptions. Ideal for pay-per-use pipelines where you only want to pay for successful results and need structured JSON output compatible with downstream steps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:46:43.983Z","isFirstParty":false,"canonicalSlug":"delx-reverse-string-180dfc17"}