Function execute

pub fn execute(
    bearer: &str,
    payment_id: &str,
    payer_id: &str,
) -> Result<Payment, Error>

Finalizes charging of a previously constructed payment. This usually comes after the payment has been created and approved by the customer.

use paypal::{get_token, payment};
use paypal::{PaymentMethod, PaymentIntent, Transaction, TransactionAmount};

let token = get_token("my_id", "my_secret").unwrap();
let amount = TransactionAmount {
    currency: "USD".to_string(),
    total: "100.00".to_string()
};
let new_payment = payment::new(
    &token.access_token,
    "mysite.com/whooyoupaid",
    "mysite.com/nooyoufailed",
    PaymentMethod::Paypal,
    PaymentIntent::Sale,
    vec![Transaction { amount }],
).unwrap();
// Have the user approve the payment here, using the webpage in payment.links, for example:
let payer_id = function_that_sends_user_to_webpage(&new_payment);
let finalized_payment = payment::execute(&token, &new_payment.id, &payer_id).unwrap();