# receita_federal_simples_dasn — MCP server on mcp.ai
> Receita Federal: Simples (DASN SIMEI), official-source lookup. Platform-hosted, pay per query with prepaid credit.

By: mcp.ai · official
Page: https://mcp.ai/receita_federal_simples_dasn

## Connect (MCP protocol)
Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_receita_federal_simples_dasn?ms=1787191500000
Add it as a custom/remote MCP connector, then authenticate when prompted.

## REST API (no MCP client required)
Every tool is also a REST endpoint, authed with a workspace API key.
Discover: GET https://api.mcp.ai/api/receita_federal_simples_dasn/_endpoints   # public; lists every endpoint
Call:     POST https://api.mcp.ai/api/receita_federal_simples_dasn/<endpoint>
  Authorization: Bearer sk_live_…   # create one at https://mcp.ai/settings/api-keys
  Content-Type: application/json
  Body: { …args }   →   { "ok": true, "tool": "<id>", "result": { … } }

## Developer docs
How to use (MCP or REST), markdown: https://mcp.ai/receita_federal_simples_dasn/skill.md
Postman collection (v2.1): https://mcp.ai/receita_federal_simples_dasn/postman.json

## Tools
- receita_federal_simples_dasn_consultar(cnpj: string) — Receita Federal: Simples (DASN SIMEI), consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Consulta informação de fontes e órg

## Example prompts
- "Look up Receita Federal: Simples (DASN SIMEI)"

## Links
Docs: https://mcp.ai/docs/mcps/receita_federal_simples_dasn
Website: https://mcp.ai/mcps/receita_federal_simples_dasn