---
title: "GET /fed/v1/inflation"
method: GET
path: "/fed/v1/inflation"
tags: ["fed"]
---

# GET /fed/v1/inflation

`GET /fed/v1/inflation`

A table tracking inflation and price indices, including Consumer Price Index (CPI) and Personal Consumption Expenditures (PCE) metrics over time.

## Query parameters

- `date` string
- `date.any_of` string
- `date.gt` string
- `date.gte` string
- `date.lt` string
- `date.lte` string
- `limit` integer
- `sort` string

## Response `200`

A list of results.

- object
  - `next_url` string — If present, this value can be used to fetch the next page.
  - `request_id` string, required — A request id assigned by the server.
  - `results` object[], required — The results for this request.
    - `cpi` number, float — Consumer Price Index (CPI) for All Urban Consumers — a standard measure of headline inflation based on a fixed basket of goods and services, not seasonally adjusted.
    - `cpi_core` number, float — Core Consumer Price Index — the CPI excluding food and energy, used to understand underlying inflation trends without short-term volatility.
    - `cpi_year_over_year` number, float — Year-over-year percentage change in the headline CPI — the most commonly cited inflation rate in public discourse and economic policy.
    - `date` string — Calendar date of the observation (YYYY‑MM‑DD).
    - `pce` number, float — Personal Consumption Expenditures (PCE) Price Index — a broader measure of inflation used by the Federal Reserve, reflecting actual consumer spending patterns and updated basket weights.
    - `pce_core` number, float — Core PCE Price Index — excludes food and energy prices from the PCE index, and is the Fed's preferred measure of underlying inflation.
    - `pce_spending` number, float — Nominal Personal Consumption Expenditures — total dollar value of consumer spending in the U.S. economy, reported in billions of dollars and not adjusted for inflation.
  - `status` 'OK', required — The status of this request's response.

## Other responses

- `400` — An error message.

---

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