---
title: "Changes to List Contingencies For Constraint"
method: GET
path: "/constraints/{constraint_id}/contingencies"
---

# Changes to List Contingencies For Constraint

`GET /constraints/{constraint_id}/contingencies`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 14 revisions.

- **2026-08-20** `de58449b43e2`: 1 warning, 1 info

## Changes

- **2026-08-20** `de58449b43e2`: 1 warning, 1 info
  - removed the optional property `items/total_cost` from the response with the `200` status
  - added the optional property `items/absolute_cost` to the response with the `200` status

---

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