MCP server

Renda Fixa

br.api.rendafixa/renda-fixa

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Brazilian fixed income (CDB, LCI, LCA, CRI, CRA, Tesouro) ranked by net-of-tax and real return.

Working at last checkVerified publisher: api.brAbout 642 tokens per request once connected2 tools

https://rendafixa.api.br/mcp

At a glance

Type: MCP server
Publisher: api.br (verified by the MCP Registry)
Status: Working at last check
Tools: 2
Token cost: About 642 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http renda-fixa https://rendafixa.api.br/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.renda-fixa]
url = "https://rendafixa.api.br/mcp"

Gemini CLI

{"mcpServers":{"renda-fixa":{"httpUrl":"https://rendafixa.api.br/mcp"}}}

Cursor

{"mcpServers":{"renda-fixa":{"url":"https://rendafixa.api.br/mcp"}}}

VS Code

{"servers":{"renda-fixa":{"type":"http","url":"https://rendafixa.api.br/mcp"}}}

Antigravity

agy mcp add renda-fixa https://rendafixa.api.br/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"renda-fixa","server_url":"https://rendafixa.api.br/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"renda-fixa","server_url":"https://rendafixa.api.br/mcp"}

list_issuers ~74 tokens
List the banks/brokers present in the data with their numeric codes and how many bonds each has, to use as the 'bank' filter of search_bonds.
search_bonds ~568 tokens
Search active Brazilian fixed-income bonds and rank them. Every bond comes with net_annualized_return (after IR, to maturity) and real_annualized_return (above IPCA), both decimals. 'rate' depends on 'index': cdi* 1.05 = 105% of CDI, cdi+ 0.02 = CDI + 2% a.a., ipca+ 0.06 = IPCA + 6% a.a., pre 0.13 =

FalaZuki Finance BR
Cálculos e regras financeiras do Brasil com fonte e vigência em cada resposta.
Meelion MCP
Brazilian fixed income & financial data for AI. Selic, CDI, IPCA, CDB/LCI/LCA rankings, FX rates.
Investidor B3
Your consolidated B3 investment portfolio (the central depository): position by asset, net worth, tr
Nível Socioeconômico e Renda Estimada
Estimated socioeconomic level and income of a person from a CPF, based on income, occupation, and ed
Atualização Monetária
Automatic Brazilian monetary correction for AI: update any amount by IPCA, INPC, IGP-M, SELIC, TR an
Banco MCP
Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.
Open Economics
Discover, resolve, and query official Brazilian economic data with semantic search and provenance.
99Pay MCP
Connect your 99Pay account to AI via Brazil's Open Finance: balances, statements, cards, investments

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