# Available Selections

**Request Parameters**

<table data-full-width="true"><thead><tr><th>Parameter</th><th>Type</th><th>Required</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td>urn_type</td><td>string</td><td>Yes</td><td>The event type</td><td>sr:match</td></tr><tr><td>id</td><td>int</td><td>Yes</td><td>ID of the event</td><td>6623456</td></tr></tbody></table>

**Response**

<table data-full-width="true"><thead><tr><th>Element</th><th>Description</th><th>Attribute(s)</th><th>Attribute Description</th><th>Possible Values</th></tr></thead><tbody><tr><td><strong>available_selections</strong></td><td>Root element</td><td><code>xmlns</code></td><td>XML namespace.</td><td>Always <strong>http://schemas.sportradar.com/custombet/v1/endpoints</strong></td></tr><tr><td></td><td></td><td><code>generated_at</code></td><td>Date and time of generated response in ISO 8601 format.</td><td><code>2019-05-06T12:34:49+00:00</code></td></tr><tr><td><strong>event</strong></td><td>Element containing event-specific attributes.</td><td><code>id</code></td><td>This id represents a unique match.</td><td><code>sr:match:12345</code></td></tr><tr><td><strong>markets</strong></td><td>Element containing all markets for a specific event.</td><td>-</td><td>-</td><td>-</td></tr><tr><td><strong>market</strong></td><td>Element containing all outcomes for a market.</td><td><code>id</code></td><td>The unique id for a specific market.</td><td>Integer value:<br>• 18<br>• 26<br>• 551</td></tr><tr><td></td><td></td><td><code>specifiers</code> <em>(optional)</em></td><td>Specifiers are a way to uniquely identify a market with additional parameters together with the market id.</td><td>Example:<br><code>specifiers="total=1.5"</code> and outcomes <code>"under 1.5"</code> or <code>"over 1.5"</code>.</td></tr><tr><td><strong>outcome</strong></td><td>Element containing a unique outcome id for a market.</td><td><code>id</code></td><td>The identifier of a unique outcome within a specific market.</td><td>Integer or string value:<br>• 12<br>• 70<br>• <code>sr:goal_range:7+-1343</code><br>• <code>sr:player:123456</code></td></tr></tbody></table>

## Available selections

> Retrieve all available markets and outcomes for a given sport event. Response is returned in XML format.

```json
{"openapi":"3.0.3","info":{"title":"Betradar API","version":"1.0.0"},"servers":[{"url":"https://api.betradar.com/v1"}],"security":[{"apiKeyAuth":[]}],"components":{"securitySchemes":{"apiKeyAuth":{"type":"apiKey","in":"header","name":"x-access-token"}}},"paths":{"/custombet/{urn_type}:{id}/available_selections":{"get":{"summary":"Available selections","description":"Retrieve all available markets and outcomes for a given sport event. Response is returned in XML format.","operationId":"availableSelections","tags":["CustomBet API"],"parameters":[{"name":"urn_type","in":"path","description":"The event type.","required":true,"schema":{"type":"string","enum":["sr:match"]}},{"name":"id","in":"path","description":"ID of the event.","required":true,"schema":{"type":"integer"}}],"responses":{"200":{"description":"Successful operation","content":{"application/xml":{}}},"401":{"description":"Unauthorized. Token is missing or invalid."},"403":{"description":"Forbidden."},"404":{"description":"Event not found. Invalid event ID."},"429":{"description":"Too many requests. Rate limit reached."},"500":{"description":"Internal Server Error. Retry or contact support."}}}}}}
```