Workers · Cheapest

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://grocery-basket.bowling-anthony.workers.dev/cheapest", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://grocery-basket.bowling-anthony.workers.dev/cheapest?items=Comma-separated+shopping+list%2C+quantities+allowed+as+%27milk+x2%27%2C+e.g.+%27milk%2Ceggs%2Cbread%2Cbutter%27.&mode=Optional+fulfillment+intent%3A+%27pickup%27+or+%27delivery%27.&stores=Optional+comma-separated+chains+the+shopper+is+willing+to+visit.&zip=5-digit+US+ZIP+code%2C+e.g.+%2730303%27." \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "metro": "Atlanta GA",
  "optimizedSplit": {
    "savingsVsBestSingleStore": 6.36,
    "stopsNeeded": 3,
    "total": 20.19
  },
  "recommendation": "Split across 3 stores to save $6.36 versus the cheapest single store."
}