16trust / 100

Exchange Reserves

by Vextorium in Onchain & crypto

x402 APIFailing, checked 3 h ago

On-chain reserves of centralized exchanges (Binance, OKX, Bybit, Coinbase...) from their published wallets: total and ex-own-token assets, net inflows/outflows over 24h, 7d and 30d, spot and derivatives volume and open interest. Sort by reserves or flows.

POST https://api.vextorium.com/v1/exchange-reserves

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
0.0%
Response time
- typical, - slowest 5%
Last check
3 h ago: Amount "0.004" is not in atomic token units
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.vextorium.com/v1/exchange-reserves" \
  -H "content-type: application/json" \
  -d '{"limit":3}'
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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fexchange-reserves
const res = await pay("https://api.vextorium.com/v1/exchange-reserves", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"limit":3}),
});
console.log(await res.json());

Example input

{
  "limit": 3
}

Example output

{
  "exchanges": [
    {
      "derivatives_volume_24h_usd": 84904610396,
      "exchange": "Binance",
      "net_flow_24h_usd": -695058369,
      "net_flow_30d_usd": 838321112,
      "net_flow_7d_usd": -313385238,
      "open_interest_usd": 30566285698,
      "reserves_excl_own_token_usd": 150250661259,
      "reserves_usd": 177513791205,
      "spot_volume_24h_usd": 14541124724,
      "wallets": "https://www.binance.com/en/blog/community/our-commitment-to-transparency-2895840147147652626"
    },
    {
      "derivatives_volume_24h_usd": 31547594881,
      "exchange": "OKX",
      "net_flow_24h_usd": -31768684,
      "net_flow_30d_usd": 504825312,
      "net_flow_7d_usd": -862913,
      "open_interest_usd": 7956708261,
      "reserves_excl_own_token_usd": 30289714450,
      "reserves_usd": 31771034350,
      "spot_volume_24h_usd": 3444758308,
      "wallets": "https://twitter.com/okx/status/1590812545346330624"
    }
  ],
  "note": "Only what is in known wallets; not a solvency audit.",
  "order": "reserves",
  "source": "DefiLlama (wallets published by each exchange)"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoAmount "0.004" is not in atomic token units40280 ms$0.004
8 h agoAmount "0.004" is not in atomic token units402229 ms$0.004
12 h agoAmount "0.004" is not in atomic token units402393 ms$0.004
16 h agoAmount "0.004" is not in atomic token units40292 ms$0.004
20 h agoAmount "0.004" is not in atomic token units40276 ms$0.004
24 h agoAmount "0.004" is not in atomic token units40276 ms$0.004
28 h agoAmount "0.004" is not in atomic token units40283 ms$0.004
32 h agoAmount "0.004" is not in atomic token units40293 ms$0.004
36 h agoAmount "0.004" is not in atomic token units40278 ms$0.004
41 h agoAmount "0.004" is not in atomic token units40279 ms$0.004
44 h agoAmount "0.004" is not in atomic token units40276 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40282 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40286 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40291 ms$0.004
3 days agoAmount "0.004" is not in atomic token units402111 ms$0.004