> For the complete documentation index, see [llms.txt](https://docs.galaxypay.vn/upc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.galaxypay.vn/upc/payment-gateway/api-specification/management/capture-transaction.md).

# Capture Transaction

| Endpoint URL | Route                      |
| ------------ | -------------------------- |
| Base URL     | api/v1/transaction/capture |

Example:

[https://uat-secure.galaxypay.vn/api/v1/transaction/](#header)[capture](#request-message)

### Request Message

#### Header

<table><thead><tr><th width="92">Level</th><th>Field Name</th><th>Data Type</th><th>Description</th></tr></thead><tbody><tr><td>1</td><td>apiKey</td><td>Alphanumeric<br><em><mark style="color:blue;">mandatory</mark></em></td><td>Request authenticate</td></tr><tr><td>1</td><td>signature</td><td>Alphanumeric<br><em><mark style="color:blue;">mandatory</mark></em></td><td>Request signature</td></tr></tbody></table>

#### Body

<table><thead><tr><th width="92">Level</th><th width="178">Field Name</th><th width="189">Data Type</th><th>Description</th></tr></thead><tbody><tr><td>1</td><td>requestID<br></td><td>Alphanumeric(50)<br><em><mark style="color:blue;">mandatory</mark></em></td><td><p>Unique ID for each transaction request</p><p></p><p><strong>Recommend</strong>: GUID</p></td></tr><tr><td>1</td><td>requestDateTime</td><td>Numeric(14)<br><em><mark style="color:blue;">mandatory</mark></em></td><td><strong>yyyyMMddHHmmss</strong></td></tr><tr><td>1</td><td>requestData</td><td>JSON Object</td><td></td></tr><tr><td>2</td><td>transactionID</td><td>Alphanumeric(50)<br><em><mark style="color:blue;">mandatory</mark></em></td><td>GALAXY PAY transaction ID</td></tr></tbody></table>

```
{
  "requestID": "a9fa54aeca7943b6a32aad47857bf7d7",
  "requestDateTime": "20231116151903",
  "requestData": {
    "transactionID": "2311165672361384300115770"
  }
}
```

### Response Message

#### Header

<table><thead><tr><th width="91">Level</th><th>Field name</th><th>Data Type</th><th>Description</th></tr></thead><tbody><tr><td>1</td><td>signature</td><td>Alphanumeric<br><em><mark style="color:blue;">mandatory</mark></em></td><td>Response signature</td></tr></tbody></table>

#### Body

<table><thead><tr><th width="92">Level</th><th width="206">Field name</th><th width="185">Data type</th><th>Description</th></tr></thead><tbody><tr><td>1</td><td>requestID</td><td>Alphanumeric(50)<br><em><mark style="color:blue;">mandatory</mark></em></td><td>Original Request ID</td></tr><tr><td>1</td><td>responseDateTime</td><td>Numeric(14)<br><em><mark style="color:blue;">mandatory</mark></em></td><td><strong>yyyyMMddHHmmss</strong></td></tr><tr><td>1</td><td>responseCode</td><td>Numeric(3)<br><em><mark style="color:blue;">mandatory</mark></em></td><td>See <a href="/pages/sBk2eUqKYscTG2fiXwOK">Response Codes</a> for more detail</td></tr><tr><td>1</td><td>responseMessage</td><td>Alphanumeric(250)<br><em><mark style="color:blue;">mandatory</mark></em></td><td>Response message</td></tr></tbody></table>

```
{
  "requestID": "a9fa54aeca7943b6a32aad47857bf7d7",
  "responseDateTime": "20231116151903",
  "responseCode": "200",
  "responseMessage": "Success"
}
```