> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automate.ax/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# Delete issue attachment

> Permanently delete an external Linear issue attachment.

`deleteIssueAttachment` removes an attachment by its Linear ID, not its external URL.

```ts automations/delete-linear-attachment.automation.ts theme={null}
import { automation, onHttpRequest } from "automate.ax"
import { deleteIssueAttachment } from "automate.ax/linear"

export default automation("Delete Linear attachment", () => {
  onHttpRequest({ scope: "automation" })
  deleteIssueAttachment({ attachmentId: "attachment-uuid" })
})
```

`attachmentId` is required; optional `account` defaults to the project binding. Returns `Signal<{ attachmentId: string }>` with Linear's confirmed entity ID.