{"uid":"cap_BJv3ykG15odAOQv4lCUIw","slug":"whatchuneed-expand-utility-b0e9fdfe","name":"whatchuneed Expand Utility","description":"320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.","url":"https://whatchuneed.vercel.app/api/util/expand?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"Request input"}}},"responseSchema":{"type":"object","properties":{"result":{"type":"object","description":"Response data"},"status":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mqEp2TSGs0YEt_awUsZqX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Expands or processes a free-text input string through whatchuneed's utility endpoint, returning structured result data","exampleAgentPrompt":"Can you use the whatchuneed expand utility to take this abbreviated input 'NYC-hotel-3nights-budget' and expand it into full structured details?","exampleUseCases":[{"title":"Expand shorthand travel request","prompt":"Take my compact travel request 'LHR-to-JFK-2pax-economy-june15' and expand it into a full structured trip plan using the whatchuneed expand endpoint."},{"title":"Parse and expand product code","prompt":"I have this product shorthand 'SKU-XB42-RED-LG' — can you run it through the expand utility to get the full product description and attributes?"},{"title":"Resolve abbreviated query to detail","prompt":"Expand this abbreviated query 'btc-price-usd-live' into a full detailed response using the whatchuneed utility."}],"resultDescription":"Returns a JSON object with a 'result' field containing the expanded or processed response data, and a 'status' field indicating success or failure of the operation.","failureModes":["Missing required 'input' field returns a validation error","Empty string input may return empty or unhelpful result","Ambiguous or malformed input strings may yield unexpected expansions","Network or payment failures via x402 protocol result in no response","Input too long or complex may exceed processing limits"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call text expansion or transformation utility and don't want to manage complex API integrations. Best suited for agents needing to quickly expand or resolve a compact input string into structured data via a single generic endpoint backed by the whatchuneed platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:43:28.135Z","isFirstParty":false,"canonicalSlug":"whatchuneed-expand-utility-b0e9fdfe"}