# US Treasury Rates 2020-2021: COVID Near-Zero Era

**Use case:** 

Download average interest rates on US Treasury securities across the COVID-19 pandemic (January 2020 to December 2021), when the Fed cut rates to near zero and Treasury yields hit record lows. Includes bills, notes, bonds, and TIPS from the official FiscalData API. Ideal for studying pandemic monetary policy, zero-rate environments, and building fixed-income models around the 2020-2021 low-rate re

## Input

```json
{
  "fromDate": "2020-01-01",
  "toDate": "2021-12-31",
  "maxItems": 50
}
```

## Output

```json
{
  "date": {
    "label": "Date"
  },
  "securityType": {
    "label": "Security type"
  },
  "security": {
    "label": "Security"
  },
  "avgRate": {
    "label": "Avg rate"
  }
}
```

## About this Actor

This example demonstrates how to use [US Treasury Interest Rates API](https://apify.com/pepeschuster/us-treasury-interest-rates-api.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/pepeschuster/us-treasury-interest-rates-api.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
This Task's input is already configured above — use it as-is rather than inventing a new one.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/pepeschuster/us-treasury-interest-rates-api.md

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).
