ToolVet
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Markets Stablecoin Peg

by Stablecoin peg and depeg monitor in Markets & finance

x402 APIPassing, checked 20 min ago

Stablecoin peg and depeg monitor ($0.005): is USDT, USDC, DAI, USDS, USDe, PYUSD, GHO, crvUSD, RLUSD, USD1 or FDUSD still worth a dollar? DEX price, depth of a $100k sale and Chainlink price, status PEGGED, WATCH, DEPEG or THIN_MARKET, refreshed every 5 minutes.

GET https://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg

Last 30 days

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Status and outage history · Atom feed

Uptime
100%
Response time
151 ms typical, 202 ms slowest 5%
Last check
20 min ago
Next check
in 9 min

How to call it

GET https://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg

Each call costs $0.005 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

Built from the input schema. Replace the values with your own.

GET https://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg

Example response

The provider's example. We can't check it without paying.

{
  "coins": [
    {
      "chainlinkUsd": 0.99967,
      "deviationBps": -4.2,
      "impactOf100kSalePercent": 0.01,
      "priceUsd": 0.99958,
      "status": "PEGGED",
      "symbol": "USDT"
    }
  ],
  "offPeg": []
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg'

# 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://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.marketintelligenceapi.com%2Fapi%2Fv1%2Fmarkets%2Fstablecoin-peg
const res = await pay("https://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg");
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.marketintelligenceapi.com/api/v1/markets/stablecoin-peg")
    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

WhenResultHTTPTimePrice
20 min agoPassed402286 ms$0.005
4 h agoPassed402156 ms$0.005
8 h agoPassed402148 ms$0.005
12 h agoPassed402202 ms$0.005
16 h agoPassed402167 ms$0.005
20 h agoPassed402171 ms$0.005
24 h agoPassed402151 ms$0.005
27 h agoPassed402183 ms$0.005
31 h agoPassed402153 ms$0.005
34 h agoPassed402150 ms$0.005
38 h agoPassed402171 ms$0.005
41 h agoPassed40261 ms$0.005
45 h agoPassed402142 ms$0.005
2 days agoPassed402180 ms$0.005
2 days agoPassed40255 ms$0.005