# Brasil Data \(pay-per-call via x402\)

- Registry name: `dev.workers.wagner-proc.brasil-data-x402/brasil-data` · version 0.1.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.workers.wagner-proc.brasil-data-x402%2Fbrasil-data
- Server page: https://mcpstation.net/s/dev.workers.wagner-proc.brasil-data-x402--brasil-data.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

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

## Tools (as reported by the server, not verified)

- `cnpj\_lookup`: 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
- `selic\_rate`: 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
- `ipca\_inflation`: 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`: 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
- `business\_days`: 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":"
- `bank\_lookup`: 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
- `cep\_lookup`: 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"\}
- `holidays`: 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

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