> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.termina.ai/api-reference/deal-management/file/read-url/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.termina.ai/_mcp/server.

# File Read Url

GET https://app.termina.ai/api/v1/group/{group_id}/deal/{deal_id}/file/{file_id}/signed-url

Get a signed URL to read a file by its ID for a specific group and deal.

Args:
download: If True, the signed URL will force a download. If False, allows inline viewing.
redirect: If True, returns a 302 redirect to the signed URL instead of JSON.
Useful for embedding in \<img src="..."> tags without client-side JavaScript.

Reference: https://docs.termina.ai/api-reference/deal-management/file/read-url

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Servers

- `https://app.termina.ai` (Production server, default)
- `https://app.termina.dev` (Development server)
- `http://localhost:8000` (Local development server)

## Request

### Path parameters

- `group_id` (integer, required)
- `deal_id` (integer, required)
- `file_id` (integer, required)

### Query parameters

- `content_type` (string, optional, nullable)
- `download` (boolean, optional, default: true)
- `redirect` (boolean, optional, default: false)

## Response

### 200

Successful Response

- `method` (string, required)
- `url` (string, required)
- `fields` (map from string to any, optional, nullable)
- `headers` (map from string to any, optional, nullable)

## Errors

### 422 Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

## Types

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)
- `input` (any, optional)
- `ctx` (ValidationErrorCtx, optional)

### ValidationErrorLocItems

### ValidationErrorCtx

## Examples

**Response**

```json
{
  "method": "string",
  "url": "string",
  "fields": {},
  "headers": {}
}
```

**SDK Code**

```python
import requests

url = "https://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url"

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

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

print(response.json())
```

```javascript
const url = 'https://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

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://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url"

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

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

	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://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url")

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

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

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://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url")
  .header("Authorization", "Bearer <token>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

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

let request = NSMutableURLRequest(url: NSURL(string: "https://app.termina.ai/api/v1/group/1/deal/1/file/1/signed-url")! 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()
```