---
title: "Changes to List Constraints"
method: GET
path: "/constraints"
---

# Changes to List Constraints

`GET /constraints`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 14 revisions.

- **2026-08-20** `de58449b43e2`: 5 warning, 5 info

## Changes

- **2026-08-20** `de58449b43e2`: 5 warning, 5 info
  - deleted the `query` request parameter `cost_end_time`
  - deleted the `query` request parameter `cost_start_time`
  - deleted the `query` request parameter `include_costs`
  - removed the optional property `data/items/da_cost` from the response with the `200` status
  - removed the optional property `data/items/rt_cost` from the response with the `200` status
  - added the new optional `query` request parameter `absolute_cost_end_time`
  - added the new optional `query` request parameter `absolute_cost_start_time`
  - added the new optional `query` request parameter `include_absolute_costs`
  - added the optional property `data/items/da_absolute_cost` to the response with the `200` status
  - added the optional property `data/items/rt_absolute_cost` to the response with the `200` status

---

[Operation](https://skmtc.dev/gridstatus/apis/grid-status-api/docs/constraints/get.md) - [API](https://skmtc.dev/gridstatus/apis/grid-status-api.md) - [Page](https://skmtc.dev/gridstatus/apis/grid-status-api/changes/constraints/get)