Market Intelligence API

US Treasury auctions results and calendar: upcoming and recent auctions with high yield, bid-to-cover, indirect and dealer shares, and the change vs the previous auction of the same security. Use to track Treasury supply and demand.

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: GET
Paid calls · 30 days: 4

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://api.marketintelligenceapi.com/api/v1/rates/auctions", { method: "GET" });
console.log(await res.json());

https://api.marketintelligenceapi.com/api/v1/rates/auctions