## GetCoAuthorTimeSeries

**post** `/gitpod.v1.UsageService/GetCoAuthorTimeSeries`

Gets co-author contribution data as a time series.

Use this method to:

- Chart AI-assisted commits and line changes over time
- Select hourly, daily, weekly, or monthly buckets
- Scope co-author insights to a project, user, or team

### Example

```yaml
dateRange:
  startTime: "2024-01-01T00:00:00Z"
  endTime: "2024-02-01T00:00:00Z"
resolution: RESOLUTION_WEEKLY
projectId: "d2c94c27-3b76-4a42-b88c-95a85e392c68"
```

### Body Parameters

- `dateRange: DateRange`

  Date range to query within.

  - `endTime: string`

    End time of the date range (exclusive).

  - `startTime: string`

    Start time of the date range (inclusive).

- `projectId: optional string`

  Optional project ID to scope results.

- `resolution: optional Resolution`

  Time resolution for the series data.

  - `"RESOLUTION_UNSPECIFIED"`

  - `"RESOLUTION_HOURLY"`

  - `"RESOLUTION_DAILY"`

  - `"RESOLUTION_WEEKLY"`

  - `"RESOLUTION_MONTHLY"`

- `teamId: optional string`

  Optional team ID to scope results to a specific team.
  Mutually exclusive with user_id.

- `userId: optional string`

  Optional user ID to scope results to a specific user.
  Mutually exclusive with team_id.

### Returns

- `timeSeries: optional array of CoAuthorTimeBucket`

  Time series of contribution stats, bucketed by the requested resolution.

  - `aiRatio: optional number`

    Ratio of AI-assisted lines added to total lines added (0.0–1.0).

  - `byTool: optional array of ToolBreakdown`

    Per-tool breakdown for this bucket.

    - `commits: optional string`

      Number of commits attributed to this tool.

    - `distinctAuthors: optional string`

      Distinct authors who used this tool.

    - `linesAdded: optional string`

      Lines added by this tool.

    - `linesRemoved: optional string`

      Lines removed by this tool.

    - `tool: optional CoAuthorTool`

      The tool these stats are for.

      - `"CO_AUTHOR_TOOL_UNSPECIFIED"`

      - `"CO_AUTHOR_TOOL_NO_COAUTHOR"`

      - `"CO_AUTHOR_TOOL_HUMAN_COAUTHOR"`

      - `"CO_AUTHOR_TOOL_ONA"`

      - `"CO_AUTHOR_TOOL_GITHUB_COPILOT"`

      - `"CO_AUTHOR_TOOL_CURSOR"`

      - `"CO_AUTHOR_TOOL_OTHER"`

      - `"CO_AUTHOR_TOOL_CLAUDE"`

      - `"CO_AUTHOR_TOOL_CODEX"`

  - `distinctAuthors: optional string`

    Number of distinct authors (by author_hash) in this bucket.

  - `startTime: optional string`

    Start of this time bucket.

  - `totalCommits: optional string`

    Total number of commits in this bucket (across all tools).

  - `totalLinesAdded: optional string`

    Total lines added in this bucket (across all tools).

  - `totalLinesRemoved: optional string`

    Total lines removed in this bucket (across all tools).

### Example

```http
curl https://app.gitpod.io/api/gitpod.v1.UsageService/GetCoAuthorTimeSeries \
    -H 'Content-Type: application/json' \
    -H "Authorization: Bearer $GITPOD_API_KEY" \
    -d '{
          "dateRange": {
            "endTime": "2024-02-01T00:00:00Z",
            "startTime": "2024-01-01T00:00:00Z"
          }
        }'
```

#### Response

```json
{
  "timeSeries": [
    {
      "aiRatio": 0,
      "byTool": [
        {
          "commits": "commits",
          "distinctAuthors": "distinctAuthors",
          "linesAdded": "linesAdded",
          "linesRemoved": "linesRemoved",
          "tool": "CO_AUTHOR_TOOL_UNSPECIFIED"
        }
      ],
      "distinctAuthors": "distinctAuthors",
      "startTime": "2019-12-27T18:11:19.117Z",
      "totalCommits": "totalCommits",
      "totalLinesAdded": "totalLinesAdded",
      "totalLinesRemoved": "totalLinesRemoved"
    }
  ]
}
```