---
title: "Top up organization card"
method: POST
path: "/top-up"
tags: ["Card"]
---

# Top up organization card

`POST /top-up`

Requires `card.create` permission.

## Headers

- `Date` string
- `Authorization` string
- `Digest` string

## Request body

- CardBalanceOperationRequest
  - `id` string, required — Internal ORGANIZATION_CARD primary key id.
  - `amount` string, required — Operation amount.
  - `token_type` string, required — Token type, for example USDT or USDC.
  - `note` string — Optional note.

## Response `200`

Standard response envelope

- CardBalanceOperationEnvelope
  - `code` integer, required — Business code. `0` means success.
  - `message` string, required — Response message.
  - `data` CardBalanceOperationResponse
    - `tx_id` string — Transaction ID.
    - `card_balance` string — Card balance after the operation.

---

[API](https://skmtc.dev/infini/apis/infini-card-api.md) · [All operations](https://skmtc.dev/infini/apis/infini-card-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/infini/infini-card-api/revisions/242ce811937e/schema)