---
title: "Changes to Monthly US Consumer Price Index history for one series, newest first, with month-over-month and year-over-year percent changes. Covers headline and core CPI plus food, energy, shelter, and services since 1947."
method: GET
path: "/financial-datasets/macro/inflation"
---

# Changes to Monthly US Consumer Price Index history for one series, newest first, with month-over-month and year-over-year percent changes. Covers headline and core CPI plus food, energy, shelter, and services since 1947.

`GET /financial-datasets/macro/inflation`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 26 revisions.

- **2026-11-08** `857e915717f4`: 1 breaking, 3 info
- **2026-09-26** `4d5d2c85d24e`: 1 info

## Changes

- **2026-11-08** `857e915717f4`: 1 breaking, 3 info
  - added the new required `query` request parameter `series`
  - added the new optional `query` request parameter `cursor`
  - added the new optional `query` request parameter `end_date`
  - added the new optional `query` request parameter `start_date`
- **2026-09-26** `4d5d2c85d24e`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/docs/financial-datasets/macro/inflation/get.md) - [API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [Page](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/financial-datasets/macro/inflation/get)