B20 Mint Watch
by B20 Mint Watch in Onchain & crypto
๐ b20-supply shows the dilution ceiling; this shows the actual printing. Every mint (incl. batchMint) in the window: amount, recipients, and the share of current supply it represents โ heavy_dilution / active_minting / minor_minting / quiet. The live issuance feed for agents holding B20 stablecoins and RWAs. Pass days= (1-90, default 30).
https://402.com.tr/api/x402/b20-mint-watch- Price
- $0.03
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 494 ms
- 616 ms slowest 5%
- Last check
- Passed
- 3 h ago, next in 3 h
Reliability
Status and outage history ยท Atom feed ยท Watch with other listings
How to call it
GET https://402.com.tr/api/x402/b20-mint-watch
Each call costs $0.03 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
GET https://402.com.tr/api/x402/b20-mint-watch?address=0xb20000000000000000000186a08e781c38059eec&days=30Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
address | string | Yes | B20 token address |
days | string | No | Window in days (default 30) |
Example response
The provider's example. We can't check it without paying.
{
"address": "0xb20000000000000000000186a08e781c38059eec",
"isB20": true,
"mintedInWindow": "0",
"pctOfCurrentSupply": null,
"symbol": "NADT",
"variant": "stablecoin",
"verdict": "quiet",
"windowDays": 30
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.03.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://402.com.tr/api/x402/b20-mint-watch?address=0xb20000000000000000000186a08e781c38059eec&days=30'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://402.com.tr/api/x402/b20-mint-watch?address=0xb20000000000000000000186a08e781c38059eec&days=30' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.03 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.03 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2F402.com.tr%2Fapi%2Fx402%2Fb20-mint-watch
const res = await pay("https://402.com.tr/api/x402/b20-mint-watch?address=0xb20000000000000000000186a08e781c38059eec&days=30");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.03 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://402.com.tr/api/x402/b20-mint-watch?address=0xb20000000000000000000186a08e781c38059eec&days=30")
print(res.status_code, res.text)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 | 598 ms | $0.03 |
| 14 h ago | Passed | 402 | 589 ms | $0.03 |
| 24 h ago | Passed | 402 | 523 ms | $0.03 |
| 34 h ago | Passed | 402 | 497 ms | $0.03 |
| 38 h ago | Passed | 402 | 592 ms | $0.03 |
Show 10 older checks
| 43 h ago | Passed | 402 | 476 ms | $0.03 |
| 47 h ago | Passed | 402 | 542 ms | $0.03 |
| 2 days ago | Passed | 402 | 496 ms | $0.03 |
| 2 days ago | Passed | 402 | 436 ms | $0.03 |
| 2 days ago | Passed | 402 | 494 ms | $0.03 |
| 3 days ago | Passed | 402 | 442 ms | $0.03 |
| 3 days ago | Passed | 402 | 472 ms | $0.03 |
| 3 days ago | Passed | 402 | 616 ms | $0.03 |
| 3 days ago | Passed | 402 | 482 ms | $0.03 |
| 4 days ago | Passed | 402 | 484 ms | $0.03 |