{"uid":"cap_W7-xqxyUYIPyZpeN88pUv","slug":"losbeto-paid-catalog-concierge-best-endpoint-finder-df66fccc","name":"Losbeto Paid Catalog Concierge (Best Endpoint Finder)","description":"OpenAI-compatible LLM gateway at $0.005/call — change base_url, pay in USDC. Plus pay-per-call market data: multi-oracle price consensus, sentiment, forex, equities, commodities, Brazil macro (BCB/B3) and crypto. No API keys, no accounts. USDC on Base, Solana, Algorand and Polygon via x402.","url":"https://api.losbeto.xyz/api/v1/best?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_wDZF8Om93u3oulHj2Fnat","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":"Returns the single best Losbeto API endpoint for a plain-English task description, ranked by semantic search with cross-encoder reranking, including price, free-sample link, payment URL, and co-purchase stats.","exampleAgentPrompt":"Which Losbeto endpoint should I use if I want to get multi-oracle crypto price consensus for my trading bot? Give me the best match with its price and a payment link.","exampleUseCases":[{"title":"Finding the right market data endpoint","prompt":"I'm building an agent that needs real-time forex rates — which Losbeto endpoint should I call for that? Give me the best match, what it costs, and how to pay."},{"title":"Discovering co-purchased endpoints for a workflow","prompt":"I just bought the Losbeto LLM gateway — what other endpoints do agents usually buy alongside it? Show me the top recommendation with its price and a sample link."},{"title":"Routing an agent to Brazil macro data","prompt":"My agent needs Brazil macroeconomic data from BCB or B3 — which Losbeto endpoint is the best fit for that task?"}],"resultDescription":"A JSON object identifying the single best-matching Losbeto endpoint for the given task, including its name, description, price per call, a free-sample link, a USDC payment URL, and a list of endpoints that other agents commonly purchase alongside it (derived from public on-chain co-purchase statistics).","failureModes":["Missing required 'task' query parameter returns the full catalog or an error","Vague or ambiguous task description may return a low-confidence or incorrect endpoint match","Service unavailable if x402 payment fails or network is congested","No matching endpoint found if the task is outside Losbeto's data domains"],"whenToPreferThis":"Use this endpoint when an agent needs to discover which specific Losbeto endpoint to call for a given task, rather than calling a known endpoint directly. It is the entry point for agents unfamiliar with the Losbeto catalog, or when building dynamic routing logic that selects APIs based on user intent at runtime.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:46:06.737Z","isFirstParty":false,"canonicalSlug":"losbeto-paid-catalog-concierge-best-endpoint-finder-df66fccc"}