Real-time Brazilian stock quotes, REITs, crypto prices and economic indicators from B3
Access live quotes for B3 stocks, FIIs (REITs), BDRs and crypto in Brazilian real. Get fundamentals, dividends, exchange rates and macro indicators like Selic rate and inflation. Search and filter assets by sector and performance.
Try asking Muse: "Show me the current price and dividend history for Petrobras stock and compare it to the Selic rate"
Source: Found in the official MCP Registry (io.github.mcp-dir/mercado-mcp) · First listed September 25, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://api.mcp.ai/p_mercadoNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Response time at the last check: 199ms. Worked in 93.3% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
mercado_quoteCotação de ações, FIIs e BDRs da B3 em lote (até 20 tickers numa chamada), com opção de dados fundamentalistas (via modules: balanceSheetHistory, incomeStatementHistory, cashflowHistory, etc.), dividendos e histórico de preços.mercado_listLista/screener de ativos da B3 (ações, FIIs, BDRs) com busca, filtro por tipo/setor e ordenação (ex.: por variação, volume ou market cap).mercado_search_tickerResolve o código (ticker) de um ativo a partir de um trecho do nome/código. Discovery rápido.mercado_cryptoCotação de criptomoedas (BTC, ETH, …) na moeda escolhida (BRL por padrão).mercado_currencyTaxa de câmbio oficial de fechamento contra o real (compra e venda), para USD, EUR, GBP, JPY, CHF, CAD, AUD, DKK, NOK e SEK. Em fim de semana ou feriado devolve o último boletim publicado.mercado_macroIndicadores macroeconômicos brasileiros oficiais: prime_rate (meta Selic definida pelo Copom, em % ao ano) ou inflation (IPCA acumulado em 12 meses, que também traz a variação do último mês). Com opção de série histórica diária ou mensal.show_versionShow the current MCP platform and adapter versions.report_bugReport a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.connectReturns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.toolkit_infoReturns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.marketplaceThe official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MCauthenticateMCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } ahttps://api.mcp.ai/p_mercadoNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Mercado Financeiro BR to help me. It is a free service with an MCP server at https://api.mcp.ai/p_mercado. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (September 28, 2026, 07:31 UTC) the endpoint was working, answering in 199ms. Over the last 7 days it answered 93.3% of health checks. It is checked every 15 minutes.
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 12 tools, including mercado_quote, mercado_list, mercado_search_ticker, mercado_crypto. For example, you could ask Muse: "Show me the current price and dividend history for Petrobras stock and compare it to the Selic rate"
This listing was added from public sources (Found in the official MCP Registry (io.github.mcp-dir/mercado-mcp)). If you build Mercado Financeiro BR, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/mercado-financeiro-br"><img src="https://musedirectory.ai/badge/mercado-financeiro-br.svg" alt="Mercado Financeiro BR on musedirectory.ai" width="236" height="40"></a>