Toll402 · Business directory · Tools · llms.txt · MCP

cep_lookup $0.002 per call

Look up a Brazilian CEP (postal code) via https://viacep.com.br/ws/<cep>/json/ and return street, neighborhood, city and state.

For AI agents: call cep_lookup
POST https://toll402.dev/v1/t/cep_lookup
{
 "cep": "01001-000"
}
Answers 402 with x402 payment requirements; pay with any x402 client (@x402/fetch, x402 for Python, toll402-client, toll402-mcp). Free trial without a wallet; paid calls via x402 (USDC on Base). Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.

Input schema

{
 "type": "object",
 "properties": {
  "cep": {
   "type": "string",
   "description": "Brazilian CEP, digits only or with hyphen, e.g. 01001-000"
  }
 },
 "required": [
  "cep"
 ]
}

MCP

{"mcpServers":{"toll402":{"command":"npx","args":["-y","toll402-mcp"],"env":{"TOLL402_WALLET_KEY":"0x..."}}}}

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