---
title: "Treasury Yields"
method: GET
path: "/treasury-yields"
tags: ["Economics"]
---

# Treasury Yields

`GET /treasury-yields`

## Request

- Base URL: `https://api.dataporium.io`
- URL: `https://api.dataporium.io/treasury-yields`
- Auth: API key in query parameter `apikey`

Daily US Treasury par yield curve rates for 12 maturities from 1 month to 30 years, from 1990 (official US government data). Daily, weekly or monthly rows with date filters and paging.

All filters are optional. The answer is {as_of, frequency, maturities, total, limit, offset, order, rows, about}.

## Query parameters

- `maturity` string
- `date_from` string
- `date_to` string
- `frequency` string
- `order` string
- `limit` integer
- `offset` integer

## Response `200`

Successful response (JSON).

- object

## Other responses

- `401`: No API key in the request.
- `403`: The API key is not valid or has expired.

---

[API](https://skmtc.dev/dataporium/apis/dataporium-data-api.md) · [All operations](https://skmtc.dev/dataporium/apis/dataporium-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/dataporium/apis/dataporium-data-api/revisions/8bc593179dc8?raw)