# sefaz_pe_crf — how to use (mcp.ai)

SEFAZ PE: Certificate de Regularidade Fiscal, official-source lookup. Platform-hosted, pay per query with prepaid credit.

## Option A — via MCP (recommended)
Remote MCP endpoint (HTTP, streamable): `https://api.mcp.ai/p_sefaz_pe_crf?ms=1787191320000`
Add it as a custom/remote MCP connector in your client (Claude, Cursor, VS Code…), then authenticate when prompted. Once connected, ask the agent to use the server's tools (e.g. `sefaz_pe_crf_consultar`).

## Option B — via direct REST API
Base URL: `https://api.mcp.ai/api/sefaz_pe_crf`
Auth: `Authorization: Bearer sk_live_…` — create a workspace API key at https://mcp.ai/settings/api-keys
Discover endpoints: `GET https://api.mcp.ai/api/sefaz_pe_crf/_endpoints`

### Endpoints
- `POST https://api.mcp.ai/api/sefaz_pe_crf/consultar` — SEFAZ PE: Certidão de Regularidade Fiscal, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Consulta informação de fontes e
  - body: { cnpj?: string, cpf?: string, ie?: string, login_cpf?: string, login_senha?: string, pkcs12_cert?: string, pkcs12_pass?: string }

## Example prompts
- "Look up SEFAZ PE: Certificate de Regularidade Fiscal"

## More
- Page: https://mcp.ai/sefaz_pe_crf
- Agent spec (llms.txt): https://mcp.ai/sefaz_pe_crf/llms.txt
- Postman collection: https://mcp.ai/sefaz_pe_crf/postman.json