Início rápido

curl -X POST https://api.internationalfinance.com.br/v1/pix \
  -H "Authorization: Bearer $INFI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "amountCents": 1000,
    "externalRef": "pedido-123",
    "expiresInDays": 2,
    "customer": {
      "name": "Maria Silva",
      "email": "maria@exemplo.com",
      "document": { "number": "12345678901", "type": "cpf" }
    }
  }'

const res = await fetch('https://api.internationalfinance.com.br/v1/pix', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.INFI_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    amountCents: 1000,
    externalRef: 'pedido-123',
    expiresInDays: 2,
    customer: {
      name: 'Maria Silva',
      email: 'maria@exemplo.com',
      document: { number: '12345678901', type: 'cpf' },
    },
  }),
})
 
const charge = await res.json()
console.log(charge.transactionId, charge.pixPayload)

import os, requests
 
res = requests.post(
    "https://api.internationalfinance.com.br/v1/pix",
    headers={
        "Authorization": f"Bearer {os.environ['INFI_API_KEY']}",
        "Content-Type": "application/json",
    },
    json={
        "amountCents": 1000,
        "externalRef": "pedido-123",
        "expiresInDays": 2,
        "customer": {
            "name": "Maria Silva",
            "email": "maria@exemplo.com",
            "document": {"number": "12345678901", "type": "cpf"},
        },
    },
)
charge = res.json()
print(charge["transactionId"], charge["pixPayload"])

<?php
$client = new GuzzleHttp\Client();
$res = $client->post('https://api.internationalfinance.com.br/v1/pix', [
  'headers' => [
    'Authorization' => 'Bearer ' . getenv('INFI_API_KEY'),
    'Content-Type'  => 'application/json',
  ],
  'json' => [
    'amountCents'   => 1000,
    'externalRef'   => 'pedido-123',
    'expiresInDays' => 2,
    'customer' => [
      'name'  => 'Maria Silva',
      'email' => 'maria@exemplo.com',
      'document' => ['number' => '12345678901', 'type' => 'cpf'],
    ],
  ],
]);
$charge = json_decode($res->getBody(), true);