# Update filter set

PATCH https://api.prolific.com/api/v1/filter-sets/{id}/
Content-Type: application/json

Update the details of a filter set.

Reference: https://beta-docs.prolific.com/api-reference/filter-sets/update-filter-set

## OpenAPI Specification

```yaml
openapi: 3.1.1
info:
  title: Update filter set
  version: endpoint_filterSets.UpdateFilterSet
paths:
  /api/v1/filter-sets/{id}/:
    patch:
      operationId: update-filter-set
      summary: Update filter set
      description: Update the details of a filter set.
      tags:
        - - subpackage_filterSets
      parameters:
        - name: id
          in: path
          description: ID of the filter set.
          required: true
          schema:
            type: string
        - name: Authorization
          in: header
          description: Header authentication of the form `undefined <token>`
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Filter set updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Filter Sets_UpdateFilterSet_Response_200'
        '400':
          description: Error
          content: {}
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateFilterSet'
components:
  schemas:
    SelectFilter:
      type: object
      properties:
        filter_id:
          type: string
          description: ID of the "select" type filter.
        selected_values:
          type: array
          items:
            type: string
          description: >-
            This schema applies for filters of the `select` type, as defined in
            the [filter list
            response](\#tag/Filters/paths/~1api~1v1~1filters~1/get).


            Array of IDs matching the response IDs, from the `select` filter's
            `choices` (see response linked above).


            String format should match the `data_type` of the `select` filter's
            `choices` (see response linked above).
        weightings:
          type: object
          additionalProperties:
            type: number
            format: double
          description: >-
            Ratios to control the distribution of participants across the
            selected values.


            Integer percentages, floats, and exact quantities are valid inputs.
      required:
        - filter_id
        - selected_values
    RangeFilterSelectedRangeLower:
      oneOf:
        - type: integer
        - type: string
        - type: number
          format: double
    RangeFilterSelectedRangeUpper:
      oneOf:
        - type: integer
        - type: string
        - type: number
          format: double
    RangeFilterSelectedRange:
      type: object
      properties:
        lower:
          $ref: '#/components/schemas/RangeFilterSelectedRangeLower'
          description: Your selected lower bound for the range.
        upper:
          $ref: '#/components/schemas/RangeFilterSelectedRangeUpper'
          description: Your selected upper bound for the range.
    RangeFilterWeightingsSelectedRangeLower:
      oneOf:
        - type: integer
        - type: string
        - type: number
          format: double
    RangeFilterWeightingsSelectedRangeUpper:
      oneOf:
        - type: integer
        - type: string
        - type: number
          format: double
    RangeFilterWeightingsSelectedRange:
      type: object
      properties:
        lower:
          $ref: '#/components/schemas/RangeFilterWeightingsSelectedRangeLower'
        upper:
          $ref: '#/components/schemas/RangeFilterWeightingsSelectedRangeUpper'
    RangeFilterWeightings:
      type: object
      properties:
        selected_range:
          $ref: '#/components/schemas/RangeFilterWeightingsSelectedRange'
        weighting:
          type: number
          format: double
      required:
        - selected_range
        - weighting
    RangeFilter:
      type: object
      properties:
        filter_id:
          type: string
          description: ID of the "range" type filter.
        selected_range:
          $ref: '#/components/schemas/RangeFilterSelectedRange'
          description: >-
            This schema applies for filters of the `range` type, as defined in
            the [filter list
            response](\#tag/Filters/paths/~1api~1v1~1filters~1/get).


            A dictionary with two possible objects, 'lower' and 'upper'. At
            least one must be present and a non-null value.


            The expected data type for these values is defined by the `range`
            filter's `data_type` (see response linked above).


            If the data_type is a date, string format should be a parseable
            ISO8601 date string. Date values should be provided as a string in
            ISO 8601 format.


            Leaving a value as null will result in that bound being set to the
            lowest or highest possible value, depending on whether it is the
            upper or lower bound.
        weightings:
          $ref: '#/components/schemas/RangeFilterWeightings'
          description: >-
            Ratios to control the distribution of participants across the
            selected values.


            Integers and exact quantities are valid inputs.
      required:
        - filter_id
        - selected_range
    UpdateFilterSetFiltersItems:
      oneOf:
        - $ref: '#/components/schemas/SelectFilter'
        - $ref: '#/components/schemas/RangeFilter'
    UpdateFilterSet:
      type: object
      properties:
        name:
          type: string
          description: Name of the filter set.
        filters:
          type: array
          items:
            $ref: '#/components/schemas/UpdateFilterSetFiltersItems'
          description: List of all filters contained in the filter set.
    FilterSetFiltersItems:
      oneOf:
        - $ref: '#/components/schemas/SelectFilter'
        - $ref: '#/components/schemas/RangeFilter'
    Filter Sets_UpdateFilterSet_Response_200:
      type: object
      properties:
        id:
          type: string
          description: ID of the filter set.
        version:
          type: integer
          description: An incrementing integer indicating the version of the filter set.
        is_deleted:
          type: boolean
          description: Whether the filter set has been deleted.
        is_locked:
          type: boolean
          description: Whether the filter set has been locked.
        workspace_id:
          type:
            - string
            - 'null'
          description: ID of the workspace where the filter set can be used.
        organisation_id:
          type:
            - string
            - 'null'
          description: ID of the workspace where the filter set can be used.
        name:
          type: string
          description: Name of the filter set.
        filters:
          type: array
          items:
            $ref: '#/components/schemas/FilterSetFiltersItems'
          description: List of all filters contained in the filter set.
        eligible_participant_count:
          type: integer
          description: >-
            The number of participants who match the filter sets filters. Please
            note that if the number is

            lower than 25 the count will be obscured to prevent identification
            of participants.

```

## SDK Code Examples

```python
import requests

url = "https://api.prolific.com/api/v1/filter-sets/id/"

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

response = requests.patch(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.prolific.com/api/v1/filter-sets/id/';
const options = {
  method: 'PATCH',
  headers: {Authorization: '<apiKey>', '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://api.prolific.com/api/v1/filter-sets/id/"

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

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

	req.Header.Add("Authorization", "<apiKey>")
	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://api.prolific.com/api/v1/filter-sets/id/")

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

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

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

```java
HttpResponse<String> response = Unirest.patch("https://api.prolific.com/api/v1/filter-sets/id/")
  .header("Authorization", "<apiKey>")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

```php
<?php

$client = new \GuzzleHttp\Client();

$response = $client->request('PATCH', 'https://api.prolific.com/api/v1/filter-sets/id/', [
  'body' => '{}',
  'headers' => [
    'Authorization' => '<apiKey>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
var client = new RestClient("https://api.prolific.com/api/v1/filter-sets/id/");
var request = new RestRequest(Method.PATCH);
request.AddHeader("Authorization", "<apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

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

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.prolific.com/api/v1/filter-sets/id/")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PATCH"
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()
```