Overview
API Grátis is a Brazilian API aggregator that bundles multiple free utility services including CEP (postal code) lookup, CNPJ (company registry) data, vehicle plate information, and more — all under a single authentication token. Most endpoints target Brazilian government data that would otherwise require scraping official sites. The platform is designed for Portuguese-speaking developers building apps that integrate with Brazilian public data.
Beginner Tip
Create a free account at apigratis.com.br to receive a Bearer token for authenticated endpoints; some simpler utilities like CEP lookup may work without authentication. All documentation is in Portuguese, so use a translation tool if needed.
Available Data
The kind of data this API exposes, based on its documentation. We could not call the endpoint to confirm the exact field names.
Example Response
Illustrative shape only — we were not able to call this endpoint (it requires credentials or exposes no public sample URL), so the fields below show the kind of data this API returns rather than a recorded response.
{
"status": "success",
"data": {
"result": "Data from API Grátis",
"description": "Multiples services and public APIs",
"timestamp": "2025-01-15T10:00:00Z"
}
} Field Reference
cep Brazilian postal code (CEP) in 8-digit format. logradouro Street name for the given postal code. bairro Neighborhood or district name. cidade City name associated with the postal code. uf Two-letter Brazilian state abbreviation, e.g., SP for Sao Paulo. Implementation Example
Calls a real endpoint of this API. Replace any placeholder credentials with your own key.
const url = "https://api.apigratis.com.br/cep/01310100";
const response = await fetch(url);
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); What Can You Build?
Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.
Common Errors & Troubleshooting
Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.
Metadata Score Breakdown
Estimated from metadata — endpoint not independently tested
Metadata estimate · endpoint not independently tested
Technical Specifications
Related Tags
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