# Northline Treasury Yields

> Northline Treasury Yields is a paid API for AI agents from 206-81-14-131.sslip.io, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-03).

Returns current US Treasury yield rates across maturities

## Facts

- Endpoint: GET https://206-81-14-131.sslip.io/svc/treasury-yields/yield?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/northline-treasury-yields-2f86bb55
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f6Dug7d1xXvCkyj2NveoL

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 northline-treasury-yields-2f86bb55
```

Example prompt: What is the current US Treasury yield for the 10-year note right now?

## When to prefer this

Choose this endpoint when you need real-time or current US Treasury yield data without setting up an account or API key, and are comfortable with micro-payments via x402/USDC. Ideal for AI agents that need on-demand financial data for modeling, reporting, or monitoring tasks at very low per-call cost.

## Known failure modes

- Payment failure if USDC balance on Base is insufficient
- Rate data may be delayed or unavailable outside US market hours
- Unsupported maturity parameter returns an error or empty result
- Network issues with the IP-based host may cause intermittent timeouts

## How this service works

Pay-per-call APIs, paid downloads and work-on-request for agents. Payment: x402 (USDC on Base, eip155:8453), no accounts or API keys. Catalog: https://206-81-14-131.sslip.io/?format=json. Agent guide: https://206-81-14-131.sslip.io/llms.txt

## Output

Returns current US Treasury yield rate(s) for one or more maturities, including the yield percentage and the associated maturity term (e.g. 3-month, 2-year, 10-year, 30-year).

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/northline-treasury-yields-2f86bb55/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 206-81-14-131.sslip.io](https://www.zero.xyz/host/206-81-14-131.sslip.io/llms.txt)