MCP server

Brasil Data (pay-per-call via x402)

dev.workers.wagner-proc.brasil-data-x402/brasil-data

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

Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).

Working at last checkAbout 1,680 tokens per request once connected8 tools

Website

https://brasil-data-x402.wagner-proc.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 8
Token cost: About 1,680 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

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

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 brasil-data https://brasil-data-x402.wagner-proc.workers.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.brasil-data]
url = "https://brasil-data-x402.wagner-proc.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"brasil-data":{"httpUrl":"https://brasil-data-x402.wagner-proc.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"brasil-data":{"url":"https://brasil-data-x402.wagner-proc.workers.dev/mcp"}}}

VS Code

{"servers":{"brasil-data":{"type":"http","url":"https://brasil-data-x402.wagner-proc.workers.dev/mcp"}}}

Antigravity

agy mcp add brasil-data https://brasil-data-x402.wagner-proc.workers.dev/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":"brasil-data","server_url":"https://brasil-data-x402.wagner-proc.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"brasil-data","server_url":"https://brasil-data-x402.wagner-proc.workers.dev/mcp"}

Tools

bank_lookup ~200 tokens
Brazilian bank / payment institution lookup by COMPE code, ISPB, CNPJ or name, merged from Banco Central's STR participant list and active Pix participant list. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {"query":"260","count":1,"results":[{"ispb":"1
business_days ~264 tokens
Brazilian business-day calculator (national + banking holidays): count business days between two dates (DU convention, (from, to]) or add N business days to a date. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {"mode":"count","from":"2026-10-01","to":"
cep_lookup ~146 tokens
Brazilian postal code (CEP) to address: street, district, city, UF, IBGE city code, DDD. Free. Example response: {"cep":"01001000","street":"Praça da Sé","district":"Sé","city":"São Paulo","uf":"SP","region":"Sudeste","city_ibge":"3550308","ddd":"11"}
cnpj_lookup ~324 tokens
Brazilian company (CNPJ) registry lookup from Receita Federal open data, normalized: legal/trade name, status, CNAE activities, address, Simples/MEI, partners (QSA). Supports alphanumeric CNPJ. Price: $0.01 USDC per call via x402; first call per tool per day is free. Example response: {"cnpj":"19131
holidays ~165 tokens
Brazilian national and banking holidays for a year (incl. Carnival, Good Friday, Corpus Christi, Nov 20). Free. Example response: {"year":2026,"holidays":[{"date":"2026-01-01","name":"Confraternização Universal","name_en":"New Year's Day","kind":"national"},{"date":"2026-02-16","name":"Carnaval (seg
ipca_inflation ~204 tokens
Brazilian official inflation (IPCA, IBGE via BCB): latest monthly change, 12-month accumulated, and monthly history. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {"latest_month":{"reference":"2026-09","value":0.82,"unit":"% a.m."},"accumulated_12m":{"r
ptax_exchange_rate ~215 tokens
Official PTAX exchange rate (BRL per unit of foreign currency) published by Banco Central do Brasil for a given date; falls back to the last bulletin before a weekend/holiday. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {"currency":"USD","requested_da
selic_rate ~162 tokens
Current Brazilian policy rate (Selic target set by Copom), effective daily Selic and CDI, annualized, from Banco Central do Brasil. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {"selic_target":{"value":13.75,"unit":"% a.a.","as_of":"2026-10-15"},"selic

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