---
title: "Changes to Dealer Heatmap expiration Top-node 5-minute history (three NYSE sessions, newest first)"
method: GET
path: "/v1/derived/heatmap/{ticker}/history"
---

# Changes to Dealer Heatmap expiration Top-node 5-minute history (three NYSE sessions, newest first)

`GET /v1/derived/heatmap/{ticker}/history`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 6 revisions.

- **2026-10-29** `f1e791718618`: 1 info
- **2026-09-23** `5f6ba5c8e653`: 1 info

## Changes

- **2026-10-29** `f1e791718618`: 1 info
  - added the optional property `_meta/resume_cursor` to the response with the `200` status
- **2026-09-23** `5f6ba5c8e653`: 1 info
  - for the `query` request parameter `expiration`, the type was generalized from no type to `string`, and format from no format to `date`

---

[Operation](https://skmtc.dev/yehangshe/apis/gex-heatmap-data-api/docs/v1/derived/heatmap/:ticker/history/get.md) - [API](https://skmtc.dev/yehangshe/apis/gex-heatmap-data-api.md) - [Page](https://skmtc.dev/yehangshe/apis/gex-heatmap-data-api/changes/v1/derived/heatmap/:ticker/history/get)