---
title: "Top Up"
method: POST
path: "/billing/topups"
tags: ["billing"]
---

# Top Up

`POST /billing/topups`

## Request

- Base URL: `https://api.os3robotics.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.os3robotics.com/billing/topups`
- Auth: one of:
  - HTTP bearer
  - HTTP bearer

## Request body

- TopupIn
  - `amount_usd` integer, required

## Response `201`

Successful Response

- IntentOut
  - `intent_id` integer, required
  - `client_secret` string, required
  - `amount_usd` integer, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/os3robotics/apis/os3-api.md) - [All operations](https://skmtc.dev/os3robotics/apis/os3-api/llms.txt) - [OpenAPI document](https://skmtc.dev/os3robotics/apis/os3-api/revisions/af32cd4f14bb?raw)