gerencianet/gn-api-sdk-node

const Gerencianet = require('gn-api-sdk-node')
const options = require('../../credentials')

let params = {
    id: 0,
}

let body = {
    items: [
        {
            name: 'Product One',
            value: 600,
            amount: 1,
        },
    ],
    settings: {
        payment_method: 'all',
        expire_at: '2022-12-15',
        request_delivery_address: false,
    },
}

const gerencianet = new Gerencianet(options)

gerencianet.oneStepSubscriptionLink(params, body).then((resposta) => {
    console.log(resposta)
}).catch((error) => {
    console.log(error)
})