url = "https://api.fotographer.ai/Image-gen/Image-gen"

payload = json.dumps({
  "foreground_image64": to_base64(perfume_img),
  "prompt": "placed on white marble table in front of the coniferous forest and snowy mountains",
  "refprompt": "Transparent glass perfume bottle filled with light blue liquid",
  "intensity": 3.5,
  "rmbg": False,
  "resize": False,
  "preprocess_val": 0.5,
  "colorfix_mode": "partial",
  ...
})

response = requests.request("POST", url, headers=headers, data=payload)