{"uid":"cap_xMXxRXneJdypKbdy2GRWy","slug":"losbeto-api-catalog-concierge-best-endpoint-finder-06ad9dda","name":"Losbeto API Catalog Concierge — Best Endpoint Finder","description":"OpenAI-compatible LLM gateway at $0.005/call — change base_url, pay in USDC. Plus pay-per-call market data: multi-oracle price consensus, sentiment, forex, equities, commodities, Brazil macro (BCB/B3) and crypto. No API keys, no accounts. USDC on Base, Solana, Algorand and Polygon via x402.","url":"https://markets.losbeto.xyz/api/v1/best?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","required":["task"],"properties":{"task":{"type":"string","description":"task parameter"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"Which endpoint should you buy for your task? Paid catalog concierge: send ?task=<plain English> and get the single best Losbeto endpoint for it — ranked by local semantic search (MiniLM ONNX with cross-encoder rerank) — with price, free-sample link, payment URL and what agents who bought it also bought (real co-purchase stats from the public ledger). Called with no ?task= it returns..."}}}}},"responseSchema":{"type":"json"},"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_I9nZsBacwK6rYC7_NcEXz","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":"Given a plain-English task description, returns the single best Losbeto endpoint for that task, ranked by semantic search with cross-encoder reranking, including price, free-sample link, payment URL, and co-purchase stats.","exampleAgentPrompt":"I need to get real-time forex data — search the Losbeto catalog with the task 'forex exchange rates' and tell me which endpoint to buy, what it costs, and where to pay.","exampleUseCases":[{"title":"Discover best crypto price endpoint","prompt":"Search the Losbeto catalog for 'multi-oracle Bitcoin price consensus' and tell me which endpoint to use, how much it costs, and give me the payment link so I can pay in USDC."},{"title":"Find endpoint for Brazil macro data","prompt":"I'm building a Brazil macro dashboard — search Losbeto for 'BCB interest rate Selic Brazil macroeconomic data' and recommend the best endpoint for me, including what agents who bought it also bought."},{"title":"Route to right LLM inference gateway","prompt":"I want to run LLM inference paying per call in USDC — search the Losbeto catalog with the task 'OpenAI-compatible LLM inference' and show me the best endpoint, its price, and a free sample link."}],"resultDescription":"A JSON object identifying the single best-matching Losbeto endpoint for the given task, including: endpoint name, price per call, a free-sample URL, a payment URL for USDC, and a list of co-purchased endpoints derived from real public ledger co-purchase statistics.","failureModes":["Missing required 'task' query parameter returns catalog overview instead of a ranked recommendation","Vague or ambiguous task strings may produce low-confidence matches","Payment via x402 required — no payment means 402 response and no data","Endpoint catalog may not cover niche or very new asset classes","Network or blockchain payment confirmation delays may cause latency spikes"],"whenToPreferThis":"Use this endpoint when an AI agent needs to discover which specific Losbeto endpoint is most relevant for a given task before committing to a purchase. It acts as a paid catalog concierge — ideal for agents that don't know the full Losbeto catalog and want semantic routing guidance with pricing and payment metadata in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:47:20.386Z","isFirstParty":false,"canonicalSlug":"losbeto-api-catalog-concierge-best-endpoint-finder-06ad9dda"}