> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://respan.ai/docs/apis/gateway/list-batches/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://respan.ai/_mcp/server.

# List batches

GET https://api.respan.ai/api/v1/batches

List batches from the selected provider using customer-owned credentials. The response is relayed in the provider's OpenAI-compatible shape.

Reference: https://respan.ai/docs/apis/gateway/list-batches

## Authentication

- `Authorization` header (bearer token, required) — Use your Respan API key for Respan API authentication. Enter only the Respan API key value; clients send Authorization: Bearer \<RESPAN\_API\_KEY>. For /api/responses, provider credentials such as Perplexity, OpenAI, or Azure OpenAI go in Settings -> Providers or respan\_params.credential\_override in the request body, not in this authentication field.

## Request

### Query parameters

- `provider_id` (string, required) — Provider route, for example `openai` or `parasail`.
- `after` (string, optional) — Provider pagination cursor.
- `limit` (integer, optional) — Maximum batches requested from the provider.

## Response

### 200

OpenAI-compatible batch list.

- `object` (enum, required)
  - Allowed values: `list`
- `data` (list of ApiV1BatchesGetResponsesContentApplicationJsonSchemaDataItems, required)
- `first_id` (string, optional, nullable)
- `last_id` (string, optional, nullable)
- `has_more` (boolean, optional)

## Errors

### 400 Bad Request Error

`provider_id` is missing.

- `detail` (string, required)

### 401 Unauthorized Error

You haven't added your own key for the provider in Settings › Providers, or the provider rejected it. Files and batches always run on your own key; Respan credits can't cover them.

- `detail` (string, required)

### 403 Forbidden Error

The API key is missing, invalid or expired.

- `detail` (string, required)

### 424 Failed Dependency Error

The upstream provider failed.

- `detail` (string, optional)

## Types

### ApiV1BatchesGetResponsesContentApplicationJsonSchemaDataItems

- `id` (string, required) — Batch ID.
- `status` (enum, required)
  - Allowed values: `validating`, `pending`, `in_progress`, `finalizing`, `completed`, `failed`, `expired`, `cancelling`, `cancelled`
- `object` (string, optional)
- `endpoint` (string, optional)
- `input_file_id` (string, optional)
- `output_file_id` (string, optional, nullable) — Output file ID, available when the batch completes.
- `error_file_id` (string, optional, nullable) — Error file ID, when provider errors are available.
- `completion_window` (string, optional)
- `created_at` (integer, optional) — Unix timestamp.
- `in_progress_at` (integer, optional, nullable)
- `expires_at` (integer, optional, nullable)
- `finalizing_at` (integer, optional, nullable)
- `completed_at` (integer, optional, nullable)
- `failed_at` (integer, optional, nullable)
- `expired_at` (integer, optional, nullable)
- `cancelling_at` (integer, optional, nullable)
- `cancelled_at` (integer, optional, nullable)
- `request_counts` (ApiV1BatchesGetResponsesContentApplicationJsonSchemaDataItemsRequestCounts, optional)
- `metadata` (map from string to any, optional)
- `errors` (any, optional, nullable) — Provider error details, when available.

### ApiV1BatchesGetResponsesContentApplicationJsonSchemaDataItemsRequestCounts

- `total` (integer, optional)
- `completed` (integer, optional)
- `failed` (integer, optional)

## Examples

**Response**

```json
{
  "object": "list",
  "data": [
    {
      "id": "batch_abc123",
      "status": "in_progress",
      "object": "batch",
      "endpoint": "/v1/chat/completions",
      "input_file_id": "file-abc123",
      "output_file_id": "string",
      "error_file_id": "string",
      "completion_window": "24h",
      "created_at": 1710000000,
      "in_progress_at": 1,
      "expires_at": 1,
      "finalizing_at": 1,
      "completed_at": 1,
      "failed_at": 1,
      "expired_at": 1,
      "cancelling_at": 1,
      "cancelled_at": 1,
      "request_counts": {
        "total": 100,
        "completed": 97,
        "failed": 3
      },
      "metadata": {},
      "errors": null
    }
  ],
  "first_id": "string",
  "last_id": "string",
  "has_more": true
}
```

**SDK Code**

```python
import requests

url = "https://api.respan.ai/api/v1/batches"

querystring = {"provider_id":"provider_id"}

headers = {"Authorization": "Bearer <respanApiKey>"}

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

print(response.json())
```

```javascript
const url = 'https://api.respan.ai/api/v1/batches?provider_id=provider_id';
const options = {method: 'GET', headers: {Authorization: 'Bearer <respanApiKey>'}};

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.respan.ai/api/v1/batches?provider_id=provider_id"

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

	req.Header.Add("Authorization", "Bearer <respanApiKey>")

	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.respan.ai/api/v1/batches?provider_id=provider_id")

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

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

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://api.respan.ai/api/v1/batches?provider_id=provider_id")
  .header("Authorization", "Bearer <respanApiKey>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.respan.ai/api/v1/batches?provider_id=provider_id', [
  'headers' => [
    'Authorization' => 'Bearer <respanApiKey>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.respan.ai/api/v1/batches?provider_id=provider_id");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <respanApiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Bearer <respanApiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.respan.ai/api/v1/batches?provider_id=provider_id")! 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()
```