Road carrier registry (ANTT RNTRC)
Whether a Brazilian road freight carrier is registered and active, and whether a truck is in its fleet. 1 live · 1 in the catalog.
| Provider | Price | Status |
|---|---|---|
| Is this freight carrier registered with ANTT, and is this truck in its fleet? (consulta RNTRC)ANTT RNTRC | Free | Live |
Success rate and speed will show once a provider has 5 real calls in the last 30 days.
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Questions
Which Road carrier registry (ANTT RNTRC) API is cheapest?
ANTT RNTRC is free with any Superpowers account.
Is there a free Road carrier registry (ANTT RNTRC) API?
Yes. ANTT RNTRC is free with any Superpowers account; you only need a key.
How do I call a Road carrier registry (ANTT RNTRC) API from an AI agent?
Connect your agent once: paste the message from superpowers.tools/docs into Claude, ChatGPT or Codex. Then ask in your own words, and your agent picks this provider and runs it. You pay only when a call works, and new accounts get $5 free. Developers can call POST /v1/run with "tool": "antt.rntrc" or use the MCP server.
For developersAPI call and the shared input and output format
Call it with one API key: POST /v1/run with "tool": "antt.rntrc", or through the MCP server. Every provider takes the same input and returns the same output, and failed calls are not charged.
Input
{
"type": "object",
"additionalProperties": false,
"properties": {
"rntrc": {
"type": "string",
"maxLength": 12,
"description": "Carrier RNTRC number (up to 9 digits), as printed on the CT-e or the truck"
},
"cnpj": {
"type": "string",
"maxLength": 20,
"description": "Carrier company CNPJ (14 digits), when you do not have the RNTRC"
},
"plate": {
"type": "string",
"maxLength": 10,
"description": "Optional truck plate (ABC1234 or ABC1D23) to check it is in this carrier's registered fleet"
}
}
}Normalized output
{
"found": true,
"carriers": [],
"vehicle": null
}