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# Upload a document

POST https://api.trevex.io/apis/email/upload_document/
Content-Type: multipart/form-data

Upload a file (e.g. trade license) to TREVEX secure storage. Returns a `url`
that you pass as `trade_license` in `create_claim`.

Uses `multipart/form-data`. Allowed file types: PDF, JPEG, PNG, CSV, XLSX.


Reference: https://docs.trevex.io/api-reference/documents/upload-document

## Authentication

- `Authorization` header (required) — Pass your API key as `Api-Key <your_api_key>` in the `Authorization` header. API keys are issued per Project by the TREVEX team.

## Servers

- `https://api.trevex.io` (Production, default)
- `https://testapi.trevex.io` (Staging)

## Request

### Body (multipart/form-data)

This endpoint expects a multipart form containing a file.

- `file` (file, required) — File to upload.

## Response

### 200

File uploaded successfully.

- `statusCode` (integer, optional)
- `message` (string, optional)
- `url` (string, optional) — Path to pass as `trade_license` in `create_claim`.

## Errors

### 400 Bad Request Error

File field missing or unsupported file type.

- `statusCode` (integer, optional)
- `message` (string, optional)

### 500 Internal Server Error

AWS credentials not configured.

- `statusCode` (integer, optional)
- `message` (string, optional)

## Examples

**Request**

```json
{
  "file": "<file: string>"
}
```

**Response**

```json
{
  "statusCode": 200,
  "message": "File uploaded successfully. Pass this url as trade_license in create_claim.",
  "url": "/apis/download/masked-token-string/"
}
```

**SDK Code**

```python success
import requests

url = "https://api.trevex.io/apis/email/upload_document/"

files = { "file": "open('string', 'rb')" }
headers = {"Authorization": "<apiKey>"}

response = requests.post(url, files=files, headers=headers)

print(response.json())
```

```javascript success
const url = 'https://api.trevex.io/apis/email/upload_document/';
const form = new FormData();
form.append('file', 'string');

const options = {method: 'POST', headers: {Authorization: '<apiKey>'}};

options.body = form;

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

```go success
package main

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

func main() {

	url := "https://api.trevex.io/apis/email/upload_document/"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"string\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n")

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

	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 success
require 'uri'
require 'net/http'

url = URI("https://api.trevex.io/apis/email/upload_document/")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<apiKey>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"string\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n"

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

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

HttpResponse<String> response = Unirest.post("https://api.trevex.io/apis/email/upload_document/")
  .header("Authorization", "<apiKey>")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"string\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.trevex.io/apis/email/upload_document/', [
  'multipart' => [
    [
        'name' => 'file',
        'filename' => 'string',
        'contents' => null
    ]
  ]
  'headers' => [
    'Authorization' => '<apiKey>',
  ],
]);

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

```csharp success
using RestSharp;

var client = new RestClient("https://api.trevex.io/apis/email/upload_document/");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "<apiKey>");
request.AddParameter("undefined", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"string\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift success
import Foundation

let headers = ["Authorization": "<apiKey>"]
let parameters = [
  [
    "name": "file",
    "fileName": "string"
  ]
]

let boundary = "---011000010111000001101001"

var body = ""
var error: NSError? = nil
for param in parameters {
  let paramName = param["name"]!
  body += "--\(boundary)\r\n"
  body += "Content-Disposition:form-data; name=\"\(paramName)\""
  if let filename = param["fileName"] {
    let contentType = param["content-type"]!
    let fileContent = String(contentsOfFile: filename, encoding: String.Encoding.utf8)
    if (error != nil) {
      print(error as Any)
    }
    body += "; filename=\"\(filename)\"\r\n"
    body += "Content-Type: \(contentType)\r\n\r\n"
    body += fileContent
  } else if let paramValue = param["value"] {
    body += "\r\n\r\n\(paramValue)"
  }
}

let request = NSMutableURLRequest(url: NSURL(string: "https://api.trevex.io/apis/email/upload_document/")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
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()
```