---
title: "Update the script of a custom block"
method: POST
path: "/blocks/{id}/script"
tags: ["Block"]
---

# Update the script of a custom block

`POST /blocks/{id}/script`

## Request

- Base URL: `https://api.recordedfuture.com/fusion/v3`
- URL: `https://api.recordedfuture.com/fusion/v3/blocks/{id}/script`
- Auth: one of:
  - API key in header `X-RFToken`
  - OAuth 2
    - Authorization code: `https://id.recordedfuture.com/authorize`
    - Token URL: `https://id.recordedfuture.com/token`

Updates the script of a custom block, restricted to internal Recorded Future users with special privileges.

## Path parameters

- `id` string, required

## Request body

- BlockScriptUpdateRequest
  - `script` string: Stringified Python code

## Response `200`

Result of operation

- OperationResult
  - `result` string: Result of operation

---

[API](https://skmtc.dev/recordedfuture/apis/fusion-api.md) - [All operations](https://skmtc.dev/recordedfuture/apis/fusion-api/llms.txt) - [OpenAPI document](https://skmtc.dev/recordedfuture/apis/fusion-api/revisions/15e440739cf0?raw)