Cancellations - NodeJS - Mercado Pago Developers
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Create cancellation

It is possible to cancel a specific purchase from the payment ID using the SDK below. For details on request parameters, check the Cancellation API.

node

const client = new MercadoPagoConfig({ accessToken: 'ACCESS_TOKEN' });
const payment = new Payment(client);

payment.cancel({
	id: '<PAYMENT_ID>',
	requestOptions: {
		idempotencyKey: '<IDEMPOTENCY_KEY>'
	},
}).then(console.log).catch(console.log);