{"uid":"cap_WD6pMbAPYD8-nLYuY3yLM","slug":"losbeto-cross-asset-market-data-api-7e718a08","name":"Losbeto Cross-Asset Market Data API","description":"OpenAI-compatible LLM gateway at $0.005/call — change base_url, pay in USDC. Plus pay-per-call market data: multi-oracle price consensus, sentiment, forex, equities, commodities, Brazil macro (BCB/B3) and crypto. No API keys, no accounts. USDC on Base, Solana and Algorand via x402.","url":"https://api.losbeto.xyz/v1/chat/completions","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","properties":{"method":{"type":"string","description":"POST"},"bodyParams":{"type":"object","required":["messages"],"properties":{"model":{"type":"string","default":"losbeto-fast","description":"Model alias; any string accepted (failover chain picks the live provider)."},"messages":{"type":"array","items":{"type":"object","required":["role","content"],"properties":{"role":{"enum":["system","user","assistant"],"type":"string"},"content":{"type":"string"}}},"description":"OpenAI chat messages, oldest first."},"max_tokens":{"type":"integer","default":1024,"description":"Completion cap, 16-2048."},"temperature":{"type":"number","default":0.4,"description":"Sampling temperature, 0.0-1.5."}},"additionalProperties":false}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"OpenAI-compatible chat completions over x402: POST the standard {model, messages, max_tokens} body and receive a standard chat.completion response — any OpenAI SDK works by changing only base_url. Payment is the x402 challenge (USDC on Base, Solana or Algorand), so an agent needs no provider account, no credit card, no API key. Failover chain behind the door: Groq first for speed, Gemini and paid tiers as backup. v1: no streaming, tools or vision — declared in every error response."}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3eR6-HOqylFkoBBzRkkOM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides pay-per-call, multi-oracle consensus market data for AI agents across crypto, forex, equities, commodities, sentiment, and Brazil macro data with no account setup required","exampleAgentPrompt":"What's the current consensus price for Bitcoin right now — pull it from Losbeto's multi-oracle feed and also give me the market sentiment score for BTC?","exampleUseCases":[{"title":"DeFi agent live price check","prompt":"Get me the current multi-oracle consensus price for ETH/USD — I need it to decide whether to rebalance my portfolio right now."},{"title":"Brazil macro data for research","prompt":"Pull the latest Brazilian central bank macro indicators from BCB, I need current interest rate and inflation data for a Brazil market report."},{"title":"Forex rate for currency conversion","prompt":"What's the current exchange rate for USD to BRL? I need the live Losbeto forex price to convert $5,000 for a cross-border payment calculation."}],"resultDescription":"Returns a JSON object containing consensus market data, which may include aggregated price from multiple oracles, sentiment score, forex rate, equity price, commodity price, or Brazilian macro indicators depending on the query — all without requiring API keys or account registration","failureModes":["Insufficient USDC balance causes payment failure and request is not processed","Unsupported asset symbol or market category returns an error or empty result","Network latency from oracle aggregation may occasionally cause slow responses","Invalid or malformed POST body results in a 4xx error","Blockchain payment confirmation delay on Base, Solana, or Algorand may time out the request"],"whenToPreferThis":"Choose Losbeto when building AI agents that need cross-asset market data with no API key or account setup overhead, especially for crypto multi-oracle consensus pricing, Brazil-specific macro and B3 data, or when pay-per-call micropayment billing via USDC on Base/Solana/Algorand is preferred over subscription plans. Ideal for autonomous agents that need to pay for data on-demand using x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T06:40:26.626Z","isFirstParty":false}