---
title: "Top Up Now"
method: POST
path: "/api/billing/auto-topup/top-up-now"
tags: ["Billing"]
---

# Top Up Now

`POST /api/billing/auto-topup/top-up-now`

## Request

- Base URL: `https://zsign.io` (the document declares no server; this is the origin it was published from)
- URL: `https://zsign.io/api/billing/auto-topup/top-up-now`
- Auth: HTTP bearer

## Request body

- TopUpNowBody
  - `operation_key` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/zsign/apis/zsign-api.md) · [All operations](https://skmtc.dev/zsign/apis/zsign-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zsign/apis/zsign-api/revisions/a674ac4137ba?raw)