> For the complete documentation index, see [llms.txt](https://docs.odds88.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.odds88.io/integration-process/recommended-integration-flow/optional-features/pickem-integration/delta-types.md).

# Delta types

**EventStatusChangedDelta:**

```javascript
{
  "Type": 1,
  "EventId": "long",
  "Version": "long",
  "CorrelationId": "string",
  "CreationTime": "string (ISO 8601 DateTime)",
  "SportId": "long",
  "LocationId": "long",
  "LeagueId": "long",
  "IsOutright": "boolean",
  "IsActive": "boolean"
}
```

**EventChangedDelta:**

```javascript
{
  "Type": 2,
  "EventId": "long",
  "Version": "long",
  "CorrelationId": "string",
  "CreationTime": "string (ISO 8601 DateTime)",
  "SportId": "long",
  "LocationId": "long",
  "LeagueId": "long",
  "IsOutright": "boolean",
  "EventInfo": "object (EventInfoDto)"
}
```

**EventSnapshotDelta:**

```javascript
{
  "Type": 3,
  "EventId": "long",
  "Version": "long",
  "CorrelationId": "string",
  "CreationTime": "string (ISO 8601 DateTime)",
  "SportId": "long",
  "LocationId": "long",
  "LeagueId": "long",
  "IsOutright": "boolean",
  "EventInfo": "object (EventInfoDto)",
  "Markets": "array of objects (MarketDto)"
}
```

**MarketsChangedDelta:**

```javascript
{
  "Type": 4,
  "EventId": "long",
  "Version": "long",
  "CorrelationId": "string",
  "CreationTime": "string (ISO 8601 DateTime)",
  "SportId": "long",
  "LocationId": "long",
  "LeagueId": "long",
  "IsOutright": "boolean",
  "Markets": "array of objects (MarketDto)"
}
```