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# Kalshi Series Items

GET https://demo.tradovateapi.com/v1/kalshiSeries/items

Fetches multiple KalshiSeries entities by `id` field

Reference: https://partner.ninjatrader.com/connect/api/rest-api-endpoints/contract-library/kalshi-series-items

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: connect
  version: 1.0.0
paths:
  /kalshiSeries/items:
    get:
      operationId: kalshi-series-items
      summary: Kalshi Series Items
      description: Fetches multiple KalshiSeries entities by `id` field
      tags:
        - contractLibrary
      parameters:
        - name: ids
          in: query
          required: true
          schema:
            type: array
            items:
              type: integer
              format: int64
        - name: Authorization
          in: header
          description: Bearer authentication
          required: true
          schema:
            type: string
      responses:
        '200':
          description: KalshiSeries
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/KalshiSeries'
servers:
  - url: https://demo.tradovateapi.com/v1
    description: production
components:
  schemas:
    KalshiSeries:
      type: object
      properties:
        id:
          type: integer
          format: int64
        name:
          type: string
        frequency:
          type: string
        title:
          type: string
        category:
          type: string
        tags:
          type: string
        settlementSources:
          type: string
        contractUrl:
          type: string
        lastUpdatedTs:
          type: string
          format: date-time
      required:
        - name
        - frequency
        - title
        - category
        - tags
        - settlementSources
        - contractUrl
        - lastUpdatedTs
      title: KalshiSeries
  securitySchemes:
    bearer_access_token:
      type: http
      scheme: bearer

```

## Examples



**Request**

```json
{}
```

**Response**

```json
[
  {
    "name": "US Presidential Election 2024",
    "frequency": "daily",
    "title": "Prediction market for the 2024 US Presidential Election outcome",
    "category": "Politics",
    "tags": "election,politics,2024,us-presidential",
    "settlementSources": "Official election results from the Federal Election Commission",
    "contractUrl": "https://kalshi.com/markets/us-presidential-election-2024",
    "lastUpdatedTs": "2024-01-15T09:30:00Z",
    "id": 101
  }
]
```

**SDK Code**

```python
import requests

url = "https://demo.tradovateapi.com/v1/kalshiSeries/items"

querystring = {"ids":"101,202,303"}

payload = {}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.get(url, json=payload, headers=headers, params=querystring)

print(response.json())
```

```javascript
const url = 'https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303';
const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303"

	payload := strings.NewReader("{}")

	req, _ := http.NewRequest("GET", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303', [
  'body' => '{}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://demo.tradovateapi.com/v1/kalshiSeries/items?ids=101%2C202%2C303")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```