> ## 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 custom field

> Deletes a custom field and all subscriber values stored in it.

`kit.deleteCustomField` deletes a custom field and all subscriber values stored in it.

```ts automations/delete-custom-field.automation.ts theme={null}
import { automation, markSignificant } from "automate.ax"
import { kit } from "automate.ax/kit"

export default automation("Delete custom field", () => {
  markSignificant(
    kit.deleteCustomField({
      id: 1,
    }),
  )
})
```

## Input

Pass these fields:

| Field | Type      | Required | Description |
| ----- | --------- | -------- | ----------- |
| `id`  | `integer` | Yes      | —           |

Returns an empty object after Kit accepts the request.

Kit rate limits OAuth connections to 600 requests per 60 seconds and V4 API keys to 120 requests per 60 seconds. Automate.ax honors provider retry timing for rate-limit and temporary bulk-capacity responses.