> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Progression (JSON)

> Progression (JSON)

The user's progression toward unlocking the achievement.

## Progression

The Progression object has the following specification.

| Member | Type | Description |
| - | - | - |
| requirements | array of Requirement | The requirements to earn the achievement and how far along the user is toward unlocking it. |
| timeUnlocked | DateTime | The time the achievement was first unlocked. |

## Sample JSON syntax

```json theme={null}
{
  "requirements":
  [{
    "id":"12345678-1234-1234-1234-123456789012",
    "current":null,
    "target":"100"
  }],
  "timeUnlocked":"2013-01-17T03:19:00.3087016Z",
}
    
```

## See also

##### Parent

[JavaScript Object Notation (JSON) Object Reference](https://docs.xbox.com/reference/live/rest/json/atoc-xboxlivews-reference-json.md)


## Related topics

- [JavaScript Object Notation (JSON) Object Reference](https://docs.xbox.com/reference/live/rest/json/atoc-xboxlivews-reference-json.md)
- [Achievement (JSON)](https://docs.xbox.com/reference/live/rest/json/json-achievementv2.md)
- [Requirement (JSON)](https://docs.xbox.com/reference/live/rest/json/json-requirement.md)
- [Progression with PlayFab](https://docs.xbox.com/services/playfab/player-progression/player-progression-overview.md)
- [Game Saves conflicts](https://docs.xbox.com/services/playfab/player-progression/game-saves/conflicts.md)
