## List Parse Versions

`ParsingListVersionsResponse Parsing.ListVersions(ParsingListVersionsParams?parameters, CancellationTokencancellationToken = default)`

**get** `/api/v2/parse/versions`

List the parse versions accepted by each tier and what `latest` resolves to.

### Parameters

- `ParsingListVersionsParams parameters`

### Returns

- `class ParsingListVersionsResponse:`

  Versions accepted by the parse API, grouped by tier.

  - `required IReadOnlyList<Agentic> Agentic`

    Versions for the agentic tier

    - `"2026-09-07"2026_09_07`

    - `"2026-08-19"2026_08_19`

    - `"2026-07-24"2026_07_24`

    - `"2026-07-23"2026_07_23`

    - `"2026-07-15"2026_07_15`

    - `"2026-06-18"2026_06_18`

    - `"2026-06-11"2026_06_11`

    - `"2026-06-04"2026_06_04`

    - `"2026-06-01"2026_06_01`

    - `"2026-05-26"2026_05_26`

    - `"2026-05-21"2026_05_21`

    - `"2026-05-20"2026_05_20`

    - `"2026-05-19"2026_05_19`

    - `"2026-05-13"2026_05_13`

    - `"2026-05-11"2026_05_11`

    - `"2026-05-06"2026_05_06`

    - `"2026-05-04"2026_05_04`

    - `"2026-04-27"2026_04_27`

    - `"2026-04-22"2026_04_22`

    - `"2026-04-09"2026_04_09`

    - `"2026-04-06"2026_04_06`

    - `"2026-04-02"2026_04_02`

    - `"2026-03-31"2026_03_31`

    - `"2026-03-30"2026_03_30`

    - `"2026-03-27"2026_03_27`

    - `"2026-03-25"2026_03_25`

    - `"2026-03-23"2026_03_23`

    - `"2026-03-22"2026_03_22`

    - `"2026-03-20"2026_03_20`

    - `"2026-03-11"2026_03_11`

    - `"2026-03-10"2026_03_10`

    - `"2026-03-09"2026_03_09`

    - `"2026-03-03"2026_03_03`

    - `"2026-03-02"2026_03_02`

    - `"2026-02-26"2026_02_26`

    - `"2026-02-24"2026_02_24`

    - `"2026-01-30"2026_01_30`

    - `"2026-01-22"2026_01_22`

    - `"2026-01-21"2026_01_21`

    - `"2026-01-16"2026_01_16`

    - `"2026-01-08"2026_01_08`

    - `"2025-12-31"2025_12_31`

    - `"2025-12-18"2025_12_18`

    - `"2025-12-11"2025_12_11`

  - `required IReadOnlyList<AgenticPlus> AgenticPlus`

    Versions for the agentic_plus tier

    - `"2026-08-19"2026_08_19`

    - `"2026-07-08"2026_07_08`

    - `"2026-06-18"2026_06_18`

    - `"2026-06-11"2026_06_11`

    - `"2026-06-04"2026_06_04`

    - `"2026-06-01"2026_06_01`

    - `"2026-05-26"2026_05_26`

    - `"2026-05-21"2026_05_21`

    - `"2026-05-20"2026_05_20`

    - `"2026-05-19"2026_05_19`

    - `"2026-05-11"2026_05_11`

    - `"2026-05-06"2026_05_06`

    - `"2026-05-04"2026_05_04`

    - `"2026-05-01"2026_05_01`

    - `"2026-04-27"2026_04_27`

    - `"2026-04-19"2026_04_19`

    - `"2026-04-14"2026_04_14`

    - `"2026-04-09"2026_04_09`

    - `"2026-04-02"2026_04_02`

    - `"2026-03-31"2026_03_31`

    - `"2026-03-26"2026_03_26`

    - `"2026-03-25"2026_03_25`

    - `"2026-03-22"2026_03_22`

    - `"2026-03-20"2026_03_20`

    - `"2026-03-17"2026_03_17`

    - `"2026-03-12"2026_03_12`

    - `"2026-03-10"2026_03_10`

    - `"2026-03-09"2026_03_09`

    - `"2026-03-02"2026_03_02`

    - `"2026-02-26"2026_02_26`

    - `"2026-02-24"2026_02_24`

    - `"2026-01-30"2026_01_30`

    - `"2026-01-29"2026_01_29`

    - `"2026-01-24"2026_01_24`

    - `"2026-01-22"2026_01_22`

    - `"2026-01-21"2026_01_21`

    - `"2026-01-16"2026_01_16`

    - `"2025-12-31"2025_12_31`

    - `"2025-12-18"2025_12_18`

    - `"2025-12-11"2025_12_11`

  - `required IReadOnlyList<CostEffective> CostEffective`

    Versions for the cost_effective tier

    - `"2026-08-19"2026_08_19`

    - `"2026-08-11"2026_08_11`

    - `"2026-08-08"2026_08_08`

    - `"2026-07-23"2026_07_23`

    - `"2026-06-26"2026_06_26`

    - `"2026-06-18"2026_06_18`

    - `"2026-06-17"2026_06_17`

    - `"2026-06-11"2026_06_11`

    - `"2026-06-08"2026_06_08`

    - `"2026-06-05"2026_06_05`

    - `"2026-05-28"2026_05_28`

    - `"2026-04-09"2026_04_09`

    - `"2026-03-31"2026_03_31`

    - `"2026-03-27"2026_03_27`

    - `"2026-03-25"2026_03_25`

  - `required IReadOnlyList<Fast> Fast`

    Versions for the fast tier

    - `"2026-06-15"2026_06_15`

    - `"2025-12-11"2025_12_11`

  - `required Latest Latest`

    Version `latest` currently resolves to, per tier

    - `required string Agentic`

      Version `latest` resolves to for the agentic tier

    - `required string AgenticPlus`

      Version `latest` resolves to for the agentic_plus tier

    - `required string CostEffective`

      Version `latest` resolves to for the cost_effective tier

    - `required string Fast`

      Version `latest` resolves to for the fast tier

### Example

```csharp
ParsingListVersionsParams parameters = new();

var response = await client.Parsing.ListVersions(parameters);

Console.WriteLine(response);
```

#### Response

```json
{
  "agentic": [
    "2026-09-07"
  ],
  "agentic_plus": [
    "2026-08-19"
  ],
  "cost_effective": [
    "2026-08-19"
  ],
  "fast": [
    "2026-06-15"
  ],
  "latest": {
    "agentic": "agentic",
    "agentic_plus": "agentic_plus",
    "cost_effective": "cost_effective",
    "fast": "fast"
  }
}
```