API Reference

API Documentation

133 endpoints available. Authentication via header X-API-Key.

Authentication

All requests require the X-API-Key header with your API key. Get your key from the account dashboard.

cURL 
curl -H "X-API-Key: fd_live_SUA_CHAVE" \
  "https://app.fontedata.com/api/v1/consulta/receita-federal-pf?cpf=12345678900"

Response Headers

X-Request-IdUnique request ID
X-Request-CostCost debited (BRL)
X-Balance-RemainingRemaining balance
X-RateLimit-Remaining-RPMRemaining requests/minute

Error Codes

401Invalid or missing API key
402Insufficient balance
404Resource not found
429Rate limit exceeded
503Service temporarily unavailable

Endpoints

133 endpoints

Ambiental 4

Antifraude 1

Banco_central 2

Beneficios 8

Certidoes 3

Comercial 3

Compliance 18

Conselhos 2

Credito 10

Eleitoral 3

Fiscal 10

Internacional 14

Mensageria 5

Patrimonio 1

Pessoa Física 6

Pessoa Jurídica 8

Processos Judiciais 7

Receita_federal 5

Rural 7

Trabalhista 4

Tribunais 6

Utilidades 1

Veicular 5

up to R$ 500 bonus on your first top-up Create free account

Business data APIs for due diligence, compliance, and market intelligence in Brazil.

Our support team speaks English.

Product

Company

Legal

Data provided by Fonte Data is obtained from official public sources and from third-party data providers, in compliance with current legislation and the LGPD (Law No. 13,709/2018), and may include, depending on the query, complementary data and inferences supplied by those providers. Fonte Data acts as a technology intermediary, not producing, validating, auditing, certifying, or guaranteeing the accuracy, completeness, or currency of data, which is the responsibility of the issuing authority or originating provider. Fonte Data does not audit or guarantee the compliance of third-party providers. The use of information obtained is the sole and exclusive responsibility of the user.

© 2026 FONTEDATA TECNOLOGIA LTDA. — CNPJ 67.011.070/0001-16

Contato: contato@fontedata.com