API Acre · Commerce Product Price

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://apiacre.com/v1/commerce/product-price", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "expected_currency": "GBP",
    "maximum_price": "49.99",
    "url": "https://apiacre.com/examples/product-price-fixture"
  }),
});
const data = await res.json();

curl -X POST \
  "https://apiacre.com/v1/commerce/product-price" \
  -H "Content-Type: application/json" \
  -d '{"expected_currency":"GBP","maximum_price":"49.99","url":"https://apiacre.com/examples/product-price-fixture"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "decision": {
      "atOrBelowMaximum": true,
      "currencyMatches": true,
      "expectedCurrency": "GBP",
      "maximumPrice": "49.99"
    },
    "evidence": {
      "bodySha256": "cb3ea11bc412c1e212e47c1d236b8c4c8d190b554c08761429020dd9d8d975ef",
      "independentlyVerified": false,
      "jsonLdSha256": "84c063239757d813c922ffe2ec6d470bb17164d3682d6ba197e44a58617113b5",
      "method": "publisher-supplied Schema.org Product JSON-LD in initial HTML",
      "publisherAsserted": true
    },
    "headlineOffer": {
      "amount": "39.99",
      "currency": "GBP",
      "offerIndex": 0,
      "priceKind": "direct",
      "productIndex": 0
    },
    "limitations": [
      "Prices, sellers, and availability are publisher assertions observed at fetch ...",
      "Taxes, delivery charges, account-specific discounts, location, variants, and ...",
      "Only initial-HTML Schema.org JSON-LD, Schema.org microdata, or paired product...",
      "Amazon URLs are excluded unless API Acre obtains express rights to return Ama...",
      "This is a current snapshot, not a price-history or lowest-market-price claim."
    ],
    "observedAt": "2026-08-18T08:35:02+00:00",
    "offerCount": 1,
    "productCount": 1,
    "products": [
      {
        "description": "A synthetic variable-temperature kettle for deterministic API validation.",
        "id": "https://apiacre.com/examples/product-price-fixture#product",
        "index": 0,
        "name": "API Acre Canary Kettle",
        "url": null
      }
    ],
    "requestedUrl": "https://apiacre.com/examples/product-price-fixture",
    "url": "https://apiacre.com/examples/product-price-fixture",
    "warnings": []
  },
  "meta": {
    "cached": false,
    "duration_ms": 42,
    "next_actions": [],
    "sources": [],
    "warnings": []
  },
  "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
  "service": "commerce.product-price",
  "version": "1"
}