Api Endpoint

KYB Brasil

Prospecting list: one page of 100 ACTIVE Brazilian establishments matching a filter (CNAE code or prefix, state/UF, city, opening date range, headquarters only), with CNPJ, legal and trade name, city/state, main activity and opening date. Stable paging by CNPJ; total and next_page included. Source: Receita Federal monthly registry; MEI owners' CPFs masked. Signed answer (Ed25519 attestation), verifiable at /v1/verify.

Open interactive test console

Offering

Provider: kyb-br-agents.marcelfons.workers.dev
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Business And Commerce
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://kyb-br-agents.marcelfons.workers.dev/v1/list
MIME type: Not provided
First seen: 2026-10-16T01:50:32.458Z
Last seen: 2026-10-19T02:34:20.811Z
Tags: brazil, KYB, cnpj, sanctions, attestation

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xb5a72bb9106975869165C380E52D157388346626"
  }
]

Observed health

Status: Degraded
Latest latency: 42 ms
Average latency: 377 ms
HTTP status: 404
Last checked: 2026-11-02T04:03:55.394Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "method": "GET",
  "queryParams": {
    "cnae": "6201",
    "page": "1",
    "state": "PR"
  },
  "type": "http"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "city": {
              "description": "Municipality name.",
              "type": "string"
            },
            "cnae": {
              "description": "CNAE code or prefix (6201-5/00, 6201, 62).",
              "type": "string"
            },
            "hq_only": {
              "description": "1 = headquarters only",
              "type": "string"
            },
            "opened_after": {
              "description": "YYYY-MM-DD",
              "type": "string"
            },
            "opened_before": {
              "description": "YYYY-MM-DD",
              "type": "string"
            },
            "page": {
              "description": "Page of 100, default 1.",
              "type": "string"
            },
            "state": {
              "description": "UF, e.g. SP.",
              "type": "string"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}