---
title: "Update Bot Controller Config"
method: POST
path: "/controllers/bots/{bot_name}/{controller_name}/config"
tags: ["Controllers"]
---

# Update Bot Controller Config

`POST /controllers/bots/{bot_name}/{controller_name}/config`

Update controller configuration for a specific bot.

Args:
    bot_name: Name of the bot
    controller_name: Name of the controller to update
    config: Configuration dictionary to update with

Returns:
    Success message when configuration is updated

Raises:
    HTTPException: 404 if bot or controller not found, 400 if update error

## Path parameters

- `bot_name` string, required
- `controller_name` string, required

## Request body

- object

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-04-08** `92703f48a69e` — 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-01-18** `2ad95b6a84b2` — 1 breaking
  - the response's body type/format changed from `object`/`` to ``/`` for status `200`
- **2026-01-18** `576ec8539f76` — 1 breaking
  - the response's body type/format changed from ``/`` to `object`/`` for status `200`
- **2025-12-20** `1005bcd47280` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/hummingbot/apis/hummingbot-api/changes/controllers/bots/:bot_name/:controller_name/config/post.md)

---

[API](https://skmtc.dev/hummingbot/apis/hummingbot-api.md) · [All operations](https://skmtc.dev/hummingbot/apis/hummingbot-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/hummingbot/hummingbot-api/revisions/5347fe79537f/schema)