Obtaining the List of File Change History Versions
Function
This API is used to obtain the history versions list of file change.
Debugging
You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.
URI
GET https://{hostURL}/v4/repositories/{repository_id}/merge-requests/{merge_request_iid}/versions
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| repository_id | Yes | Integer | Definition You can query the project list to obtain the repository ID by calling the API used to query user's all repositories. Constraints N/A. Value range: 1~2147483647 |
| merge_request_iid | Yes | Integer | Definition MR internal ID (IID). Value range: 1~2147483647 |
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| offset | No | Integer | Definition Offset, which starts from 0. Value range: 0~2147483647 Default value: 0 |
| limit | No | Integer | Definition Number of returned records. Value range: 1~100 Default value: 20 |
Request Parameters
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| X-Auth-Token | Yes | String | Definition User token. Obtain a token by calling the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the user token. Constraints Mandatory. Range 1–100,000 characters. Default Value N/A. |
Response Parameters
Status code: 200
| Parameter | Type | Description |
|---|---|---|
| id | Integer | Definition: Diff primary key ID |
| head_commit_sha | String | Definition: Head commit node |
| base_commit_sha | String | Definition: Base commit node |
| start_commit_sha | String | Definition: Start commit node. |
| created_at | String | Definition: Creation time |
| merge_request_id | Integer | Definition: MR primary key ID |
| state | String | Definition: Status |
| real_size | String | Definition: Diff size |
Status code: 401
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Definition Error code. |
| error_msg | String | Definition Error message. |
Example Requests
GET https://{endpoint}/v4/repositories/2112015544/merge-requests/1/versions Example Responses
Status code: 200
Obtain the list of history versions list of a file
[ {
"id" : 5336,
"merge_request_id" : 76882,
"head_commit_sha" : "726e1f18234af14f6a154e0c7f6c2d430f73dc8c",
"base_commit_sha" : "726e1f18234af14f6a154e0c7f6c2d430f73dc8c",
"created_at" : "2025-08-07T14:29:41.000+08:00",
"start_commit_sha" : "3015d9cfac5f67bd16dd1dbb4db5a51d689b8010",
"state" : "collected",
"real_size" : 5
} ] Status code: 401
Unauthorized
{
"error_code" : "DEV.00000003",
"error_msg" : "Authentication information expired."
} Status Codes
| Status Code | Description |
|---|---|
| 200 | Obtain the list of history versions list of a file |
| 401 | Unauthorized |
Error Codes
See Error Codes.
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