{"uid":"cap_8B_d4GnGR1AztKevgR2p1","slug":"apexapi-ai-text-expand-8d02c407","name":"ApexAPI AI Text Expand","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://apex-api-gamma.vercel.app/api/ai/expand","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.199841","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":"$0.199841/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.199841","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.199841","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Qo3ApA5JV-kKme4gUP5Ps","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.199841","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Expands a short query or prompt into longer, more detailed AI-generated text content","exampleAgentPrompt":"Can you expand this short note into a full, detailed paragraph: 'renewable energy benefits cities'?","exampleUseCases":null,"resultDescription":"The agent receives an expanded, elaborated version of the input query or prompt — a longer, more detailed piece of text generated by AI based on the seed input.","failureModes":["Empty or missing query field returns a 400 or generic error response","Overly vague query may produce generic or low-quality expanded text","Payment failure (insufficient USDC) results in 402 Payment Required before content is returned","Service downtime on Vercel deployment returns 503","Rate limiting may occur under high load"],"whenToPreferThis":"Use this endpoint when you need to quickly expand a short text seed, note, or prompt into a longer and more detailed AI-generated passage, without needing a full LLM integration. Especially useful when operating in a pay-per-call model with no API key setup required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:52:29.663Z","isFirstParty":false}