$0.04
per call · USD Coin on Base
🆕 The dilution half of B20 rug risk (b20-safety covers seizure). Reads supply cap vs minted supply (how much can still be minted) plus the on-chain SupplyCapUpdated history — an issuer that RAISED the cap diluted, or set up to dilute, holders. Uncapped mint is flagged as the worst case. Pair with b20-control to see who holds the mint role.
Endpoint
GET https://402.com.tr/api/x402/b20-supply5
Calls / 30d
1
Unique payers / 30d
Sep 4
Last called
exact
Payment scheme
Call this service
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://402.com.tr/api/x402/b20-supply", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://402.com.tr/api/x402/b20-supply?address=0xb20000000000000000000186a08e781c38059eec" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"address": "0xb2000000000000000000008bc8786b856e61707c",
"isB20": true,
"mintHeadroom": "unbounded",
"supplyCap": "uncapped",
"symbol": "METAc",
"totalSupply": "297688510000",
"variant": "asset",
"verdict": "uncapped"
}Payment details
0x973a31858f4d2125f48c880542da11a2796f12d6USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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