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Token Price
by Token spot price (USD) in Onchain & crypto
x402 APIPassing, checked 1 h ago
Return the current USD spot price for an ERC-20 token, identified by its contract address and network. Sourced from Alchemy's aggregated price feed. Use this for portfolio-value calculations or to denominate a balance in fiat without depending on a separate market-data API.
POST https://agent402.tools/api/token-price
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 192 ms typical, 204 ms slowest 5%
- Last check
- 1 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/token-price" \
-H "content-type: application/json" \
-d '{"contract":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"base"}'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%2Fagent402.tools%2Fapi%2Ftoken-price
const res = await pay("https://agent402.tools/api/token-price", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"contract":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"base"}),
});
console.log(await res.json());Example input
{
"contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"network": "base"
}Example output
{
"contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"lastUpdated": "2026-06-22T17:30:00Z",
"network": "base",
"priceUsd": 1.0001,
"symbol": "USDC"
}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 |
|---|---|---|---|---|
| 1 h ago | Passed | 402 | 191 ms | $0.001 |
| 5 h ago | Passed | 402 | 204 ms | $0.001 |
| 8 h ago | Passed | 402 | 193 ms | $0.001 |
| 12 h ago | Passed | 402 | 190 ms | $0.001 |
| 16 h ago | Passed | 402 | 209 ms | $0.001 |
| 20 h ago | Passed | 402 | 192 ms | $0.001 |
| 23 h ago | Passed | 402 | 185 ms | $0.001 |
| 27 h ago | Passed | 402 | 189 ms | $0.001 |
| 30 h ago | Passed | 402 | 193 ms | $0.001 |
| 34 h ago | Passed | 402 | 198 ms | $0.001 |
| 39 h ago | Passed | 402 | 184 ms | $0.001 |