How to get data from Context API in getstaticprops function?

Question

I'm making payment function for my static e-commerce Next.js app.

For payment I've several stages:

1. Making cart page with shipping information form and button "Pay" which redirect to /payment page;
2. On /payment page I connect with my payment service and need to get cart info from Context API, but I can't use Context API in getStaticProps it's my problem. Payment page needs just get cart data and redirects on external service payment form.

Code for page /payment is below:

import { useEffect, useContext } from "react"
import QiwiBillPaymentsAPI from "@qiwi/bill-payments-node-js-sdk"

import { CartContext } from "@/context/GlobalState"

export default function Payment ({ payUrl }) {
    useEffect(() => window.location.assign(payUrl))
    return (
        <span>Redirect</span>
    )
}


export async function getStaticProps() {
    const qiwiApi = new QiwiBillPaymentsAPI(process.env.QIWI_SECRET_KEY)

    const { state, dispatch } = useContext(CartContext)
    const { cart } = state

    const billId = qiwiApi.generateId()
    const lifetime = qiwiApi.getLifetimeByDay(1);
    const fields = {
        amount: 1.00,
        currency: "RUB",
        expirationDateTime: lifetime,
    }

    const payment_data = await qiwiApi.createBill( billId, fields )
    const payUrl = payment_data.payUrl

    return { props: { payUrl }}
}

Please, help me with any ideas.