---
title: "Retrieve E-Stamp Balance"
method: POST
path: "/api/v1/stamps/check-balance"
tags: ["Documents", "Sales Invoice"]
---

# Retrieve E-Stamp Balance

`POST /api/v1/stamps/check-balance`

## Request

- The document declares no server URL.
- Auth: API key in header `client_id` and API key in header `client_secret`

## Response `200`

Successful operation

- object
  - `data` CheckStampBalanceData, required
    - `company_id` string, required
    - `created_at` string, required
    - `quota` integer, required
    - `updated_at` string, required
  - `message` string, required
  - `status` integer, required

## Other responses

- `400`: Bad request
- `default`: Unsuccessful operation

---

[API](https://skmtc.dev/paper/apis/paper-open-api.md) - [All operations](https://skmtc.dev/paper/apis/paper-open-api/llms.txt) - [OpenAPI document](https://skmtc.dev/paper/apis/paper-open-api/revisions/243ba6121589?raw)