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tools.miniframe.com.br cnpj
https://tools.miniframe.com.br/cnpj
answers 402
Use when you need a Brazilian company's official record from its CNPJ — checking a supplier is active, confirming a legal name, enriching a lead. JSON body { cnpj } (14 digits). Returns name, status, address, CNAE activities, share capital and the public partner list (QSA) with masked tax IDs. Personal contact fields omitted.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x879933456986877f5d87e6ee24d1e0ebd264f527
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 216 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:24:07.010Z (21h ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftools.miniframe.com.br%2Fcnpj"