---
title: "Update Auto Topup"
method: POST
path: "/billing/auto-topup"
tags: ["billing"]
---

# Update Auto Topup

`POST /billing/auto-topup`

## Request

- Base URL: `https://api.nicheangle.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.nicheangle.com/billing/auto-topup`
- Auth: none declared

Enable/disable auto-top-up + tune threshold/pack. Operator-only —
the wedge that justifies the tier. Non-Operators get a 403 upgrade
prompt (the UI hides the control, this is the backstop).

## Headers

- `authorization` string, nullable

## Request body

- AutoTopupUpdate
  - `enabled` boolean, required
  - `threshold` integer, nullable
  - `pack` string, nullable

## Response `200`

Successful Response

- AutoTopupState: Operator auto-top-up settings + whether the account can use it.
  - `eligible` boolean, required
  - `enabled` boolean, required
  - `threshold` integer, required
  - `pack` string, required
  - `has_card` boolean, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/nicheangle/apis/signal-api.md) · [All operations](https://skmtc.dev/nicheangle/apis/signal-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nicheangle/apis/signal-api/revisions/ed8b47ff5891?raw)