Brasil Data (pay-per-call via x402)
Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).
Should I use this
Quality & Safety
Findings (1)
- LOWTool 'holidays' description lacks action verbin holidays
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"brasil-data": {
"url": "https://brasil-data-x402.wagner-proc.workers.dev/mcp"
}
}
}Remote endpoints
https://brasil-data-x402.wagner-proc.workers.dev/mcpstreamable-httpWhat it can do
Tool inventory
Tools (8)
⚪cnpj_lookup(cnpj)
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: $0.01 USDC per call via x402.
Input Schema
{
"type": "object",
"properties": {
"cnpj": {
"type": "string",
"description": "CNPJ, 14 chars, with or without punctuation (alphanumeric supported)"
}
},
"required": [
"cnpj"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡selic_rate
Current Brazilian policy rate (Selic target set by Copom), effective daily Selic and CDI, annualized, from Banco Central do Brasil. Price: $0.005 USDC per call via x402.
Input Schema
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪ipca_inflation(months)
Brazilian official inflation (IPCA, IBGE via BCB): latest monthly change, 12-month accumulated, and monthly history. Price: $0.005 USDC per call via x402.
Input Schema
{
"type": "object",
"properties": {
"months": {
"description": "Months of history (default 12)",
"type": "integer",
"minimum": 1,
"maximum": 60
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪ptax_exchange_rate(currency, date)
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: $0.005 USDC per call via x402.
Input Schema
{
"type": "object",
"properties": {
"currency": {
"description": "ISO currency code (default USD)",
"type": "string",
"minLength": 3,
"maxLength": 3
},
"date": {
"description": "YYYY-MM-DD (default today, BRT)",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡business_days(from, to, date, add)
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: $0.005 USDC per call via x402.
Input Schema
{
"type": "object",
"properties": {
"from": {
"description": "Start date YYYY-MM-DD (count mode, exclusive)",
"type": "string"
},
"to": {
"description": "End date YYYY-MM-DD (count mode, inclusive)",
"type": "string"
},
"date": {
"description": "Base date YYYY-MM-DD (add/check mode)",
"type": "string"
},
"add": {
"description": "Business days to add (negative to subtract)",
"type": "integer",
"minimum": -9007199254740991,
"maximum": 9007199254740991
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢bank_lookup(query)
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: $0.005 USDC per call via x402.
Input Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "COMPE code (e.g. 260), ISPB (8 digits), CNPJ, or name"
}
},
"required": [
"query"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪cep_lookup(cep)
Brazilian postal code (CEP) to address: street, district, city, UF, IBGE city code, DDD. Free.
Input Schema
{
"type": "object",
"properties": {
"cep": {
"type": "string",
"description": "CEP, 8 digits, e.g. 01001-000"
}
},
"required": [
"cep"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪holidays(year)
Brazilian national and banking holidays for a year (incl. Carnival, Good Friday, Corpus Christi, Nov 20). Free.
Input Schema
{
"type": "object",
"properties": {
"year": {
"type": "integer",
"minimum": 1990,
"maximum": 2100
}
},
"required": [
"year"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
Evidence