{"uid":"cap_ZsXA2F9nI4vOhV8Sd25Mi","slug":"uxus-finance-web-search-api-12fc256f","name":"uxus.finance Web Search API","description":"Live web search for AI agents — no API key, no account, no signup; pay per call in USDC on Base. GET ?q=YOUR+QUERY (required), count=N (1-20, default 10). Returns { query, results: [{ title, url, description, score }], provider, latency_ms }; score is 1.0 for the top result descending toward 0.1, so you can rank or threshold. Multiple search backends with automatic failover. For agents grounding an answer in current web data or gathering source URLs to scrape.","url":"https://uxus.finance/api/search","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"query":"x402 payment protocol","results":[{"url":"https://x402.org/","score":1,"title":"x402 — Payment Required","description":"An open standard for paying for HTTP requests with stablecoins."}],"provider":"duckduckgo","latency_ms":480}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_M3HG57rZVwTBr_74-hVG-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a web search and returns a ranked list of title, URL, and description results, indicating which provider (Serper, Brave, or DuckDuckGo) served them.","exampleAgentPrompt":"Search the web for 'best open-source LLM models in 2025' and give me the top results with their titles, URLs, and descriptions, plus which search provider returned them.","exampleUseCases":[{"title":"Real-time news research for agents","prompt":"Search the web for the latest news about OpenAI's new model releases and give me the top results including titles, URLs, and descriptions."},{"title":"Competitive intelligence gathering","prompt":"Find web pages about Stripe's new pricing changes — I need the top search results with titles, URLs, and summaries so I can compare what's being reported."},{"title":"Technical documentation lookup","prompt":"Search the web for 'how to set up pgvector in PostgreSQL' and return the top results with their URLs and descriptions, along with which search engine found them."}],"resultDescription":"A ranked list of search result objects each containing a title, URL, and description snippet, plus a field indicating which search provider (Serper, Brave, or DuckDuckGo) served the results.","failureModes":["Query string missing or empty — returns error","Payment not processed — 402 response blocking access","All three search providers unavailable — service error","Query too long or malformed — parsing error","Rate limit exceeded — throttling response"],"whenToPreferThis":"Choose this endpoint when you need web search results that include provider attribution (Serper, Brave, or DuckDuckGo), or when you want a pay-per-use search with no subscription required. Useful for agents that need to dynamically retrieve current web information without managing API keys for multiple search providers separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:30:03.019Z","isFirstParty":false}