stripe-react-serverless-13.ts

export const handler = async (
  event: APIGatewayProxyEvent,
  context: any,
  callback: (err: Error | null, data: any) => void,
) => {
  if (!event.body) {
    callback(Error('Invalid body'));
    return;
  }

  const body = JSON.parse(event.body) as IBody;
  const { subscriptionID } = body;

  if (!subscriptionID) {
    callback(null, {
      statusCode: 400,
      body: 'Missing subscription id',
    });
    return;
  }

  try {
    // Get the subscription
    const subscription = await stripe.subscriptions.retrieve(subscriptionID);

    callback(null, {
      statusCode: 200,
      body: JSON.stringify(subscription),
    });
  } catch (error) {
    callback(error);
  }
};