Connected-card checkout

import { Conto } from '@conto_finance/sdk';
import { completeAuthorizedCheckout } from './trusted-checkout';

const conto = new Conto({ apiKey: process.env.CONTO_API_KEY! });

const draw = await conto.connectedCards.draw({
  cardId: process.env.CONTO_CARD_ID!,
  mandateId: process.env.CONTO_MANDATE_ID!,
  idempotencyKey: 'office-supplies-order-1042',
  amountMinor: 2500,
  currency: 'USD',
  merchant: {
    merchantName: 'Office Supply Store',
    merchantCountry: 'US',
  },
});

if (draw.reconciliationRequired) {
  throw new Error('Review the existing card request before checkout');
}
if (draw.decision !== 'APPROVED' || !draw.credential) {
  throw new Error('No fresh checkout credential is available');
}
if (!draw.credentialExpiresAt || Date.parse(draw.credentialExpiresAt) <= Date.now()) {
  throw new Error('Checkout credential has expired');
}

await conto.connectedCards.acknowledgeDelivery(draw.requestId);

// Your checkout integration; keep the credential in memory only.
const receipt = await completeAuthorizedCheckout({
  requestId: draw.requestId,
  credential: draw.credential,
  amountMinor: 2500,
  currency: 'USD',
});

await conto.connectedCards.reportOutcome(draw.requestId, { outcome: 'USED' });

const response = await fetch('https://conto.finance/api/sdk/connected-cards/preview', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.CONTO_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    cardId: process.env.CONTO_CARD_ID,
    amountMinor: 2500,
    merchant: {
      name: 'Office Supply Store',
      countryCode: 'US',
      checkoutOrigin: 'https://shop.example.com',
    },
  }),
});
const { decision, reasons } = await response.json();

// Charged the full amount. This closes the draw.
await conto.connectedCards.reportOutcome(draw.requestId, { outcome: 'USED' });

// Charged less than the approved amount, in cents.
await conto.connectedCards.reportOutcome(draw.requestId, { outcome: 'USED', amountMinor: 1850 });

// Never used the credential.
await conto.connectedCards.reportOutcome(draw.requestId, { outcome: 'NOT_USED' });

const base = 'https://conto.finance';
const headers = {
  Authorization: `Bearer ${process.env.CONTO_API_KEY}`,
  'Content-Type': 'application/json',
};

const { cards, merchants } = await (
  await fetch(`${base}/api/sdk/connected-cards/test`, { headers })
).json();
const card = cards[0];
const mandate = card.mandates[0];

const draw = await (
  await fetch(`${base}/api/sdk/connected-cards/test/draws`, {
    method: 'POST',
    headers,
    body: JSON.stringify({
      cardId: card.cardId,
      mandateId: mandate.id,
      idempotencyKey: 'test-order-1042',
      amountMinor: 1200,
      currency: 'USD',
      merchant: { merchantName: mandate.merchant.name },
    }),
  })
).json();

if (draw.decision === 'APPROVED' && draw.testCredential) {
  const receipt = await (
    await fetch(`${base}/api/sdk/connected-cards/test/checkout`, {
      method: 'POST',
      headers,
      body: JSON.stringify({
        requestId: draw.requestId,
        credential: draw.testCredential.token,
        items: [{ sku: 'notebook-pack', quantity: 1 }],
      }),
    })
  ).json();
  console.log(receipt.orderNumber, receipt.settlementMode);
}