Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.
| Endpoint | https://radar-cnpj.com/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.1 |
| Now | 16 tools · grade C (70) · pin ts_910d9f4a78fb4b2f8bea01d1c430d047 · protocol 2025-06-18 |
| First / last listed | 2026-10-26 01:39 UTC / 2026-10-26 01:39 UTC |
| Grade over time | 2026-10-26: C (70), 16 tools |
Is this your server? Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch. To opt out, see About & opt-out.
Tools: search_construction api_index health get_cnpj search suggest ref avaliar ia_filters local contact consulta_cadastro consulta_endereco consulta_sugerir consulta_cnpj consulta_cep
search_construction | Find Brazilian CNO construction works by their 12-digit number, a company CNPJ, or a city and state. Filter by area in square meters, construction type, category and status. Only company-owned records are included. Check source dates and update status. params: cno, cnpj, uf, municipio, areaMin, areaMax, tipo, categoria, situacao, limite, cursor |
api_index | The API index: operations, formats, authentication and limits. params: none |
health | Health of the company database. `import.dump_date` is the reference date of the data and `import.counts` has the record counts. It does not confirm real-time changes. params: none |
get_cnpj | Brazilian company record by CNPJ (14 digits or the alphanumeric format), with the public records linked to the company in `data`: sanctions (CEIS, CNEP, CEPIM, leniency agreements and TCU) in `data.sancoes`; the last CNIA check of monitored companies in `data.cnia` (for a live check, use consulta_cnpj); federal tax debt (PGFN) in `data.dividaAtiva`, installment agreements in `data.parcelamentos`, params: cnpj*, temas |
search | Search Brazilian companies by a term (`q`) and/or filters (`f`, a JSON string). `tipo` picks what the term matches: `nome` (legal name), `fantasia` (trade name), `socio` (partner), `telefone` (phone with area code), `email` (the full address on record), `endereco` (address) or `cnae` (activity code). Needs a term or at least one filter: a search with neither would scan 71 million establishments. params: q, tipo, f, page, pageSize, uf |
suggest | Up to eight Brazilian companies for a CNPJ, name, partner, phone or e-mail. It detects the kind of input, joins the names and removes duplicates. Text needs at least three characters and matches the legal name, the trade name and the partners; exact names come before prefixes, without repeating a CNPJ. A phone needs the area code; an e-mail needs the full address on record. `incompleto: true` mean params: q* |
ref | Reference vocabularies for the filters: CNAE activity codes (`cnae`), municipalities (`municipio`) and legal natures (`natureza`). Search a vocabulary by text with `q`. params: tipo*, q |
avaliar | Evaluates a business idea in Brazil by how many companies are registered for it: the idea is mapped to a CNAE activity code and a place, and the answer counts the active, opened and closed companies there, shows how they are set up and gives a plain reading of the numbers. It does not estimate search volume and does not promise demand: `ficha.limites` says what the numbers do not show. Up to 30 AI params: texto*, uf, municipio |
ia_filters | Turns a plain-language description of the companies you want into filters for `search` (`f`). It takes 18 to 20 seconds. It shares the daily limit of AI analyses with avaliar. params: texto* |
local | The caller's approximate location (city and state) from the network edge. Never cached: a cached answer would give someone else's place. params: none |
contact | Write to the people behind the product: a question, or a sponsorship/partnership/advertising proposal. One route for a question and for a sponsorship, partnership or ad proposal (`tipo`, with the placements of `GET /api/partners`). One message every 10 seconds per network: one that arrives sooner waits its turn and then goes out — no error. The message reaches the team by e-mail, with `email` as t params: name*, email*, message*, whatsapp, prefer_whatsapp, tipo, empresa, site, orcamento, espaco, duracao, pagamento, projeto, prazo, formato, pais, fuso, horarios |
consulta_cadastro | Name, status, activity and address of a Brazilian company by CNPJ. It does not count against the daily free limit, does not show contacts or partners and runs no extra checks. The origin's protection limit still applies. For sanctions, tax status and a live CNIA check, use consulta_cnpj. params: cnpj* |
consulta_endereco | Addresses and companies at a CEP (Brazilian postal code), without counting against the daily free limit. Up to 20 addresses and 20 companies; `pontos_total` has the total number of addresses. The origin's protection limit still applies. params: cep* |
consulta_sugerir | Suggests up to 8 Brazilian companies for a CNPJ, company name, partner, phone or e-mail, ordered by how well they match. It does not count against the daily free limit and does not show contacts. `incompleto` means one of the sources did not answer. params: q* |
consulta_cnpj | Brazilian company record by CNPJ from the Federal Revenue (Receita Federal), with the special status when there is one (bankruptcy, judicial recovery, liquidation); its sanctions (CEIS, CNEP, CEPIM, leniency agreements, TCU and the CNJ's CNIA, checked live); partners on the politically exposed persons list (CGU); tax status (federal tax debt, installment agreements, tax incentives and construction params: cnpj*, temas |
consulta_cep | Addresses at a CEP (Brazilian postal code) with coordinates (CNEFE/IBGE) and the companies registered there. Returns up to 20 addresses and up to 20 companies; the total number of addresses is in `pontos_total`. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`. params: cep* |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.