DopamineDesk AI Marketplace · NFT Floor Prices

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://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/nft_floor_prices", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/nft_floor_prices?collection_slug=pudgy-penguins" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "collection": {
    "asset_platform_id": "ethereum",
    "contract_address": "0xBd3531dA5CF5857e7CfAA92426877b022e612cf8",
    "floor_price": {
      "native_currency": 3.81,
      "usd": 7263.15
    },
    "floor_price_24h_percentage_change": {
      "native_currency": 0.7708329721245194,
      "usd": 0.4756553782752727
    },
    "id": "pudgy-penguins",
    "market_cap": {
      "native_currency": 33903,
      "usd": 64554886
    },
    "name": "Pudgy Penguins",
    "number_of_unique_addresses": 5198,
    "symbol": "PPG",
    "total_supply": 8888,
    "volume_24h": {
      "native_currency": 99.2,
      "usd": 188890
    }
  },
  "fetched_at": "2026-08-07T07:32:31.343Z",
  "marketplace_metadata": {
    "availability": "operational",
    "billable": true,
    "data_mode": "live_source",
    "source": "CoinGecko NFT API"
  },
  "source": "CoinGecko NFT API",
  "source_url": "https://www.pudgypenguins.com/",
  "success": true
}