Brasil Data (pay-per-call via x402)

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":"19131243000197","legal_name":"OPEN KNOWLEDGE BRASIL","trade_name":"REDE PELO CONHECIMENTO LIVRE","status":{"description":"ATIVA","since":"2013-10-03"},"opened_on":"2013-10-03","main_activity":{"cnae":"9430800","description":"Atividades de associações de defesa de direitos sociais"},"address":{"street":"AVENIDA PAULISTA 37","district":"BELA VISTA","city":"SAO PAULO","uf":"SP","cep":"01311902"},"simples_nacional":{"opted":null},"partners":[{"name":"LUIZ CARLOS PINHO GUEDES","role":"Diretor"}]}

{
  "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#"
}

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_daily_annualized":{"value":13.65,"unit":"% a.a."},"cdi_annualized":{"value":13.65,"unit":"% a.a."}}

{
  "type": "object",
  "properties": {},
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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":{"reference":"2026-09","value":4.58,"unit":"%"},"history":[{"reference":"2026-08","value":-0.32},{"reference":"2026-09","value":0.82}]}

{
  "type": "object",
  "properties": {
    "months": {
      "description": "Months of history (default 12)",
      "type": "integer",
      "minimum": 1,
      "maximum": 60
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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_date":"2026-10-14","quote_date":"2026-10-14","buy_brl":5.0435,"sell_brl":5.0441,"bulletin":"Fechamento PTAX"}

{
  "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#"
}

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":"2026-10-31","business_days":20,"calendar":"BR national + banking holidays"}

{
  "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#"
}

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":"18236120","compe_code":"260","short_name":"NU PAGAMENTOS - IP","cnpj":"18236120000158","pix":{"participant":true}}]}

{
  "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#"
}

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"}

{
  "type": "object",
  "properties": {
    "cep": {
      "type": "string",
      "description": "CEP, 8 digits, e.g. 01001-000"
    }
  },
  "required": [
    "cep"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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 (segunda-feira)","kind":"banking"}]}

{
  "type": "object",
  "properties": {
    "year": {
      "type": "integer",
      "minimum": 1990,
      "maximum": 2100
    }
  },
  "required": [
    "year"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}