curl --request POST \
  --url https://kaienapi.com/v1/edits \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form model=qwen-image \
  --form 'prompt=把背景改成白色' \
  --form image=https://example.com/source.png \
  --form mask='@example-file'

import requests

url = "https://kaienapi.com/v1/edits"

files = { "mask": ("example-file", open("example-file", "rb")) }
payload = {
    "model": "qwen-image",
    "prompt": "把背景改成白色",
    "image": "https://example.com/source.png"
}
headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const form = new FormData();
form.append('model', 'qwen-image');
form.append('prompt', '把背景改成白色');
form.append('image', 'https://example.com/source.png');
form.append('mask', '{
  "fileName": "example-file"
}');

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

options.body = form;

fetch('https://kaienapi.com/v1/edits', 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://kaienapi.com/v1/edits"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nqwen-image\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"prompt\"\r\n\r\n把背景改成白色\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"image\"\r\n\r\nhttps://example.com/source.png\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"mask\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")

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

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

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

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

	fmt.Println(string(body))

}

{
  "created": 123,
  "data": [
    {}
  ],
  "usage": {}
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": "<string>"
  }
}