---
title: "Changes to Get available metrics' definitions"
method: GET
path: "/resources/delivery_metrics"
---

# Changes to Get available metrics' definitions

`GET /resources/delivery_metrics`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 29 revisions.

- **2026-06-04** (v5) `b698c180678a` — 1 breaking, 6 info
- **2025-04-04** (v5) `10f9eba4ad97` — 1 info
- **2022-11-14** (v5) `e041d7b0cef0` — 1 info

## Changes

- **2026-06-04** (v5) `b698c180678a` — 1 breaking, 6 info
  - the `items/items/category` response's property type/format changed from ``/`` to `string`/`` for status `200`
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `404`
  - added the non-success response with the status `429`
  - the response property `items` became required for the status `200`
- **2025-04-04** (v5) `10f9eba4ad97` — 1 info
  - the endpoint scheme security `client_credentials` was added to the API
- **2022-11-14** (v5) `e041d7b0cef0` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/pinterest/apis/pinterest-rest-api/docs/resources/delivery_metrics/get.md) · [API](https://skmtc.dev/pinterest/apis/pinterest-rest-api.md) · [Page](https://skmtc.dev/pinterest/apis/pinterest-rest-api/changes/resources/delivery_metrics/get)