import { wrapFetchWithPayment, decodeXPaymentResponse, Signer, createSigner } from "x402-fetch";
export async function callPaid(url: string, pk: string) {
const signer = await createSigner("solana-devnet", pk); // uncomment for solana
const fetchWithPayment = wrapFetchWithPayment(fetch, signer, 100000000n, undefined, {
svmConfig: {
rpcUrl: 'https://wiser-fragrant-shadow.solana-mainnet.quiknode.pro/fe548342515a87fdabcfc1be8d04782f2ac34e77/'
}
});
const res = await fetchWithPayment(url, {
method: "GET",
headers: {
"X-PAYER": "4rSvHxNvj26wUyhuhrU1wytVsQNzFsBGS9MFz6tMEGU4"
},
});
const body = await res.json();
const PRhead = res.headers.get("x-payment-response");
var paymentResponse = null;
try {
paymentResponse = decodeXPaymentResponse(res.headers.get("x-payment-response")!);
} catch (e) {
// invalid response
}
try {
if (PRhead) {
paymentResponse = JSON.parse(PRhead);
}
} catch (e) {
// invalid response
}
return {
acquiredItem:body, paymentResponse
};
}
