---
title: "Changes to Detect censorship for many domains (batch)"
method: POST
path: "/hydra/v1/detect/batch"
---

# Changes to Detect censorship for many domains (batch)

`POST /hydra/v1/detect/batch`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 21 revisions.

- **2026-10-19** `c9aabd44d077`: 2 breaking, 2 warning, 7 info
- **2026-07-13** `3c435bc511f7`: 1 info

## Changes

- **2026-10-19** `c9aabd44d077`: 2 breaking, 2 warning, 7 info
  - the `error` response's property type changed from `string` to `object` for status `400`
  - the `error` response's property type changed from `string` to `object` for status `401`
  - removed the optional property `message` from the response with the `400` status
  - removed the optional property `message` from the response with the `401` status
  - added the non-success response with the status `429`
  - added the optional property `measurementSource` to the response with the `200` status
  - added the optional property `note` to the response with the `200` status
  - added the required property `error/code` to the response with the `400` status
  - added the required property `error/code` to the response with the `401` status
  - added the required property `error/message` to the response with the `400` status
  - added the required property `error/message` to the response with the `401` status
- **2026-07-13** `3c435bc511f7`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/voidly/apis/voidly-api/docs/hydra/v1/detect/batch/post.md) - [API](https://skmtc.dev/voidly/apis/voidly-api.md) - [Page](https://skmtc.dev/voidly/apis/voidly-api/changes/hydra/v1/detect/batch/post)