# sintegra_ccc — MCP server on mcp.ai > Looks up the centralized taxpayer registry (CCC) in Sintegra for a person or company from the CPF or CNPJ, state registration, and state. Platform-hosted, no credentials, pay per query with prepaid credit. By: mcp.ai · official Page: https://mcp.ai/sintegra_ccc ## Connect (MCP protocol) Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_sintegra_ccc?ms=1787191740000 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/sintegra_ccc/_endpoints # public; lists every endpoint Call: POST https://api.mcp.ai/api/sintegra_ccc/ Authorization: Bearer sk_live_… # create one at https://mcp.ai/settings/api-keys Content-Type: application/json Body: { …args } → { "ok": true, "tool": "", "result": { … } } ## Developer docs How to use (MCP or REST), markdown: https://mcp.ai/sintegra_ccc/skill.md Postman collection (v2.1): https://mcp.ai/sintegra_ccc/postman.json ## Tools - sintegra_ccc_consultar(Cpf: string, Cnpj: string, ie: string, Uf: string, completo?: boolean) — Consulta o Cadastro Centralizado de Contribuinte (CCC) do Sintegra de uma pessoa ou empresa a partir do CPF ou CNPJ, inscrição estadual e UF. Hospedado pela plataforma, sem credenciais, pague por cons ## Example prompts - "Sintegra CCC for CNPJ 12345678000190" - "Centralized registry for CNPJ 12345678000190" ## Links Docs: https://mcp.ai/docs/mcps/sintegra_ccc Website: https://mcp.ai/mcps/sintegra_ccc