# Get Batch Responses

GET https://api.prolific.com/api/v1/data-collection/batches/{batch_id}/responses

Get responses for an AI Task Builder batch as JSON. Returns individual response records for programmatic processing.

Reference: https://beta-docs.prolific.com/api-reference/ai-task-builder/get-task-builder-batch-task-responses

## OpenAPI Specification

```yaml
openapi: 3.1.1
info:
  title: Get Batch Responses
  version: endpoint_aiTaskBuilder.GetTaskBuilderBatchTaskResponses
paths:
  /api/v1/data-collection/batches/{batch_id}/responses:
    get:
      operationId: get-task-builder-batch-task-responses
      summary: Get Batch Responses
      description: >-
        Get responses for an AI Task Builder batch as JSON. Returns individual
        response records for programmatic processing.
      tags:
        - - subpackage_aiTaskBuilder
      parameters:
        - name: batch_id
          in: path
          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: OK
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/AI Task
                  Builder_GetTaskBuilderBatchTaskResponses_Response_200
        '400':
          description: Error
          content: {}
components:
  schemas:
    AiTaskBuilderTaskResponseResponseType:
      type: string
      enum:
        - value: multiple_choice
        - value: free_text
        - value: multiple_choice_with_free_text
        - value: file_upload
    AiTaskBuilderTaskResponseResponseAnswerItemsValue:
      oneOf:
        - type: string
        - type: number
          format: double
        - type: boolean
    AiTaskBuilderTaskResponseResponseAnswerItems:
      type: object
      properties:
        value:
          $ref: >-
            #/components/schemas/AiTaskBuilderTaskResponseResponseAnswerItemsValue
    AiTaskBuilderTaskResponseResponse:
      type: object
      properties:
        instruction_id:
          type: string
        type:
          $ref: '#/components/schemas/AiTaskBuilderTaskResponseResponseType'
        answer:
          type: array
          items:
            $ref: '#/components/schemas/AiTaskBuilderTaskResponseResponseAnswerItems'
      required:
        - instruction_id
        - type
        - answer
    AITaskBuilderTaskResponse:
      type: object
      properties:
        id:
          type: string
          format: uuid
        created_at:
          type: string
          format: date-time
        batch_id:
          type: string
        participant_id:
          type: string
        submission_id:
          type: string
          description: The Prolific submission ID
        correlation_id:
          type: string
          description: Correlation ID for tracking
        response:
          $ref: '#/components/schemas/AiTaskBuilderTaskResponseResponse'
        task_id:
          type: string
        metadata:
          type: object
          additionalProperties:
            description: Any type
        schema_version:
          type: integer
        no_submission:
          type: boolean
      required:
        - id
        - created_at
        - batch_id
        - participant_id
        - response
        - task_id
    ApiV1DataCollectionBatchesBatchIdResponsesGetResponsesContentApplicationJsonSchemaMeta:
      type: object
      properties:
        count:
          type: integer
          description: Total number of responses
    AI Task Builder_GetTaskBuilderBatchTaskResponses_Response_200:
      type: object
      properties:
        results:
          type: array
          items:
            $ref: '#/components/schemas/AITaskBuilderTaskResponse'
        meta:
          $ref: >-
            #/components/schemas/ApiV1DataCollectionBatchesBatchIdResponsesGetResponsesContentApplicationJsonSchemaMeta

```

## SDK Code Examples

```python
import requests

url = "https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses"

headers = {"Authorization": "<apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses';
const options = {method: 'GET', headers: {Authorization: '<apiKey>'}};

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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses"

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

	req.Header.Add("Authorization", "<apiKey>")

	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/data-collection/batches/batch_id/responses")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<apiKey>'

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

```java
HttpResponse<String> response = Unirest.get("https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses")
  .header("Authorization", "<apiKey>")
  .asString();
```

```php
<?php

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses', [
  'headers' => [
    'Authorization' => '<apiKey>',
  ],
]);

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

```csharp
var client = new RestClient("https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.prolific.com/api/v1/data-collection/batches/batch_id/responses")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```