Criar sessão de pagamento

const url = 'https://sandbox.validapay.com.br/v1/checkout-sessions';

const options = {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer {{token}}',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
  "priceId": "price_abc123",
  "allowedPaymentMethods": [
    "pix",
    "creditcard",
    "boleto",
    "pix_automatico"
  ],
  "customer": {
    "name": "João Silva",
    "email": "joao@email.com",
    "documentNumber": "12345678901",
    "phone": "51999999999",
    "address": {
      "type": "BILLING",
      "street": "Rua das Flores",
      "number": "123",
      "complement": "Apto 4",
      "neighborhood": "Centro",
      "city": "Porto Alegre",
      "state": "RS",
      "zipCode": "90010000",
      "country": "BR",
      "cityCode": "4314902"
    }
  },
  "items": [
    {
      "priceId": "price_abc123",
      "quantity": 1
    }
  ],
  "billingDay": 15,
  "prorataStartDate": "2026-06-11",
  "installments": 1,
  "dueDate": "2026-07-30",
  "boletoDueDays": 7,
  "expirationAfterDueDate": 30,
  "discounts": [
    {
      "type": "PERCENTAGE",
      "value": 10,
      "paymentMethod": "pix",
      "fromCycle": 1,
      "toCycle": 3,
      "durationMonths": 3
    }
  ],
  "passFeesToCustomer": false,
  "freeInstallments": 1,
  "maxInstallments": 12,
  "paymentMethod": "pix",
  "subscriptionAllowedPaymentMethods": ["pix", "creditcard"],
  "createPendingSubscription": false,
  "applyBrandingToAllPrices": false,
  "mergeWithNextCycle": false,
  "prorataDueDate": "2026-09-20",
  "pixInstructions": {
    "discount": {
      "amount": 10.0,
      "modality": "fixed",
      "daysBeforeDue": 3
    }
  },
  "boletoInstructions": {
    "fine": 2.0,
    "interest": 1.0,
    "discount": {
      "amount": 10.00,
      "modality": "fixed",
      "limitDate": "2026-07-28"
    }
  },
  "orderBumps": [
    {
      "priceId": "price_bump123",
      "callToAction": "Adicionar ao pedido",
      "title": "Produto adicional",
      "description": "Descrição do order bump",
      "showImage": true
    }
  ],
  "primaryColor": "#6366f1",
  "secondaryColor": "#818cf8",
  "fontColor": "#ffffff",
  "companyName": "Minha Empresa",
  "successUrl": "https://meusite.com/sucesso",
  "failureUrl": "https://meusite.com/falha",
  "redirectAfterPaymentUrl": "https://meusite.com/obrigado",
  "internationalEnabled": true,
  "termsOfServiceUrl": "https://meusite.com/termos-de-servico",
  "privacyPolicyUrl": "https://meusite.com/politica-de-privacidade",
  "metadata": { "referencia": "pedido-001" }
})
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));