---
title: "US CPI-U annual index"
method: GET
path: "/api/tools/cpi"
---

# US CPI-U annual index

`GET /api/tools/cpi`

## Request

- Base URL: `https://economicium.com`
- URL: `https://economicium.com/api/tools/cpi`
- Auth: none declared

The annual (yearly-average) US CPI-U index value for a given year.

## Query parameters

- `year` number, required

## Response `200`

Computed result.

- object

## Other responses

- `400`: Invalid or missing parameters.

---

[API](https://skmtc.dev/economicium/apis/economicium-calculators.md) · [All operations](https://skmtc.dev/economicium/apis/economicium-calculators/llms.txt) · [OpenAPI document](https://skmtc.dev/economicium/apis/economicium-calculators/revisions/889dbc3b2448?raw)