curl --request POST \
  --url https://api.malga.io/v1/sellers/documents \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Client-Id: <api-key>' \
  --form file='@example-file'

const form = new FormData();
form.append('file', '<string>');

const options = {
  method: 'POST',
  headers: {'X-Client-Id': '<api-key>', 'X-Api-Key': '<api-key>'}
};

options.body = form;

fetch('https://api.malga.io/v1/sellers/documents', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://api.malga.io/v1/sellers/documents"

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

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

	req.Header.Add("X-Client-Id", "<api-key>")
	req.Header.Add("X-Api-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

{
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "type": "SELFIE",
  "status": "uploaded",
  "expiresAt": "2026-04-15T18:00:00.000Z"
}

{
  "error": {
    "type": "api_error",
    "code": 123,
    "declinedCode": "<string>",
    "key": "<string>",
    "businessCode": "<string>",
    "message": "<string>",
    "details": "<array>"
  }
}