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Top
by FiatDock in Markets & finance
x402 APIPassing, checked 3 h ago
The x402 market by seller over the last 30 days: estimated revenue, paid calls, paying wallets, calls per payer, median price, networks and each seller's top resource - from Coinbase's public x402 discovery index, read hourly. Rank by revenue, calls or payers; filter by keyword and network; a payer floor (default 3) drops lone testers. Send {} for the top 20 by revenue. Pay-per-call via x402.
POST https://fiatdock.com/v1/x402/top
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 172 ms typical, 172 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://fiatdock.com/v1/x402/top" \
-H "content-type: application/json" \
-d '{"limit":10,"sort":"revenue"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ffiatdock.com%2Fv1%2Fx402%2Ftop
const res = await pay("https://fiatdock.com/v1/x402/top", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"limit":10,"sort":"revenue"}),
});
console.log(await res.json());Example input
{
"limit": 10,
"sort": "revenue"
}Example output
{
"count": 1,
"indexedAt": "2026-10-05T00:00:00.000Z",
"minPayers": 3,
"network": null,
"note": "estRevenue30dUsd = calls × listed price, an estimate.",
"q": null,
"services": [
{
"calls30d": 343719,
"callsPerPayer": 72.5,
"estRevenue30dUsd": 6874.38,
"host": "ax1.vc",
"lastCalledAt": "2026-10-05T00:00:00.000Z",
"medianPriceUsd": 0.02,
"networks": [
"eip155:8453"
],
"payers30dMax": 4740,
"resources": 1,
"topResource": {
"calls30d": 343719,
"description": "Send a Base token contract address, get an AI-written verdict",
"name": "AX1 Console",
"payers30d": 4740,
"priceUsd": 0.02,
"url": "https://ax1.vc/api/dashboard/q-verdict/resource"
},
"unpricedResources": 0
}
],
"sort": "revenue",
"source": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
"stale": false,
"totals": {
"calls30d": 737843,
"estRevenue30dUsd": 45228.14,
"hosts": 1017,
"resources": 12756
}
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 172 ms | $0.009 |