---
title: "Changes to GET /micro-blocks/hash/{hash}/header"
method: GET
path: "/micro-blocks/hash/{hash}/header"
---

# Changes to GET /micro-blocks/hash/{hash}/header

`GET /micro-blocks/hash/{hash}/header`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 77 revisions.

- **2026-07-27** `ca5dd7bf8408`: 1 info

## Changes

- **2026-07-27** `ca5dd7bf8408`: 1 info
  - added the non-success response with the status `503`

---

[Operation](https://skmtc.dev/aeternity/apis/aeternity-node/docs/micro-blocks/hash/:hash/header/get.md) - [API](https://skmtc.dev/aeternity/apis/aeternity-node.md) - [Page](https://skmtc.dev/aeternity/apis/aeternity-node/changes/micro-blocks/hash/:hash/header/get)