81trust / 100
Token Price
by d21 token_price in Onchain & crypto
x402 APIPassing, checked 3 h ago
Token Price ($0.003): Base token price derived from on-chain state, not a resold price-API feed. Curated majors (ETH, WETH, USDC, DAI, cbETH, cbBTC, BTC) are priced from Chainlink's own Data Feed aggregator contracts on Base; any other Base ERC-20 address is priced from its deepest discoverable Uniswap V3 pool against USDC (with a liquidity read and a low-liquidity flag), or a clean unsupported-token error if no pool is discoverable. Also accepts { coins }, a comma-separated batch of symbols…
POST https://draconic21-x402-api.onrender.com/v1/token_price
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 227 ms typical, 227 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://draconic21-x402-api.onrender.com/v1/token_price" \
-H "content-type: application/json" \
-d '{"symbol":"WETH"}'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%2Fdraconic21-x402-api.onrender.com%2Fv1%2Ftoken_price
const res = await pay("https://draconic21-x402-api.onrender.com/v1/token_price", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"symbol":"WETH"}),
});
console.log(await res.json());Example input
{
"symbol": "WETH"
}Example output
{
"caveats": [
"Chainlink price feeds update on their own deviation-threshold/heartbeat schedule, not ever…"
],
"price": {
"quote": "USD",
"value": "2683.92507148",
"value_number": 2683.92507148
},
"source": {
"chainlink": {
"feed_address": "0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70",
"pair": "ETH / USD"
},
"method": "chainlink"
},
"token": {
"address": "0x4200000000000000000000000000000000000006",
"decimals": 18,
"symbol": "WETH"
}
}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 | 227 ms | $0.003 |