# GlobalAPI US Treasury Yields

> GlobalAPI US Treasury Yields is a paid API for AI agents from globalapi.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns live US Treasury yield curve data including rates across maturities

## Facts

- Endpoint: GET https://globalapi.dev/us/yields
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/globalapi-us-treasury-yields-fc8aaa36
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b0Gn-_Ge4BnAd8N-0_2H4

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability globalapi-us-treasury-yields-fc8aaa36
```

Example prompt: What are the current US Treasury yields across all maturities — I need the full yield curve including the 2-year, 5-year, 10-year, and 30-year rates?

## When to prefer this

Use this endpoint when you need real-time, pay-per-call US Treasury yield data without subscription overhead. Ideal for financial agents, economic dashboards, or compliance tools that only occasionally need rate data and want to avoid recurring API key management. Prefer over scraping or subscription APIs when cost-per-call flexibility matters and USDC micropayments are acceptable.

## Known failure modes

- Payment not included or insufficient — x402 payment required before data is returned
- Invalid properties filter parameter — malformed query results in error
- Data temporarily unavailable — upstream treasury data source outage
- Rate limit or payment processing failure from x402 facilitator

## How this service works

GlobalAPI x402 provides machine-ready access to live economic indicators, company registries, and sanctions screening. $0.002–$0.10 USDC per call. No subscriptions. No API keys.

## Output

Returns live US Treasury yield data including interest rates across various maturity terms (e.g. 1-month, 3-month, 2-year, 5-year, 10-year, 30-year), providing a snapshot of the current yield curve for US government bonds. Cost is $0.005 USDC per call via x402 micropayment.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/globalapi-us-treasury-yields-fc8aaa36/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from globalapi.dev](https://www.zero.xyz/host/globalapi.dev/llms.txt)