ToolVet
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Rates Defi Spread

by Market Intelligence API in Onchain & crypto

x402 APIPassing, checked 4 h ago

DeFi lending rates vs Treasury yields: USDC supply and borrow APR on Aave v3 across five chains, read on chain, against the 3-month T-bill, with the spread and what it says about on-chain leverage demand. Use to compare DeFi and TradFi dollar yields.

GET https://api.marketintelligenceapi.com/api/v1/rates/defi-spread

Last 30 days

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Uptime
100%
Response time
52 ms typical, 52 ms slowest 5%
Last check
4 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.marketintelligenceapi.com/api/v1/rates/defi-spread"
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%2Fapi.marketintelligenceapi.com%2Fapi%2Fv1%2Frates%2Fdefi-spread
const res = await pay("https://api.marketintelligenceapi.com/api/v1/rates/defi-spread");
console.log(await res.json());

Example output

{
  "averageSpreadBps": -92,
  "averageUsdcSupplyAprPercent": 3.32,
  "markets": [
    {
      "chain": "base",
      "protocol": "aave_v3",
      "spreadVs3mBillBps": -27,
      "supplyAprPercent": 3.97,
      "variableBorrowAprPercent": 4.89
    }
  ],
  "signal": "TREASURY_PREMIUM",
  "treasury3mPercent": 4.24
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed40252 ms$0.01