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Treasury Avg Rates
by Average interest rates on in Markets & finance
x402 APIPassing, checked 1 h ago
Latest average interest rates the US Treasury is paying by security type (Bills, Notes, Bonds, TIPS, FRNs, marketable vs non-marketable). Public domain, no key. No params - returns the most recent reporting month.
GET https://agent402.tools/api/treasury-avg-rates
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 188 ms typical, 416 ms slowest 5%
- Last check
- 1 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://agent402.tools/api/treasury-avg-rates"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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Ftreasury-avg-rates
const res = await pay("https://agent402.tools/api/treasury-avg-rates");
console.log(await res.json());Example input
{}Example output
{
"rates": [
{
"avgInterestRatePct": 2.85,
"security": "Treasury Notes",
"securityType": "Marketable"
}
],
"recordDate": "2026-05-31"
}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 |
|---|---|---|---|---|
| 1 h ago | Passed | 402 | 188 ms | $0.005 |
| 4 h ago | Passed | 402 | 441 ms | $0.005 |
| 7 h ago | Passed | 402 | 416 ms | $0.005 |
| 12 h ago | Passed | 402 | 187 ms | $0.005 |