curl --request POST \
  --url https://app.skcal.fit/api/nutrition/analyze \
  --header 'Content-Type: multipart/form-data' \
  --cookie __Secure-better-auth.session_token= \
  --form 'photos[0]=@plate.jpg' \
  --form 'photos[1]=@plate-side.jpg' \
  --form 'note=the white sauce is toum, and that'\''s a 12oz steak' \
  --form photos.items='@example-file'

import requests

url = "https://app.skcal.fit/api/nutrition/analyze"

files = { "photos.items": ("example-file", open("example-file", "rb")) }
payload = {
    "photos[0]": "@plate.jpg",
    "photos[1]": "@plate-side.jpg",
    "note": "the white sauce is toum, and that's a 12oz steak"
}
headers = {"cookie": "__Secure-better-auth.session_token="}

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

print(response.text)

const form = new FormData();
form.append('photos[0]', '@plate.jpg');
form.append('photos[1]', '@plate-side.jpg');
form.append('note', 'the white sauce is toum, and that's a 12oz steak');
form.append('photos.items', '{
  "fileName": "example-file"
}');

const options = {method: 'POST', headers: {cookie: '__Secure-better-auth.session_token='}};

options.body = form;

fetch('https://app.skcal.fit/api/nutrition/analyze', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.skcal.fit/api/nutrition/analyze",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B0%5D\"\r\n\r\n@plate.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B1%5D\"\r\n\r\n@plate-side.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"note\"\r\n\r\nthe white sauce is toum, and that's a 12oz steak\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--",
  CURLOPT_COOKIE => "__Secure-better-auth.session_token=",
  CURLOPT_HTTPHEADER => [
    "Content-Type: multipart/form-data"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://app.skcal.fit/api/nutrition/analyze"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B0%5D\"\r\n\r\n@plate.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B1%5D\"\r\n\r\n@plate-side.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"note\"\r\n\r\nthe white sauce is toum, and that's a 12oz steak\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos.items\"; 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("cookie", "__Secure-better-auth.session_token=")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://app.skcal.fit/api/nutrition/analyze")
  .header("cookie", "__Secure-better-auth.session_token=")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B0%5D\"\r\n\r\n@plate.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B1%5D\"\r\n\r\n@plate-side.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"note\"\r\n\r\nthe white sauce is toum, and that's a 12oz steak\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.skcal.fit/api/nutrition/analyze")

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

request = Net::HTTP::Post.new(url)
request["cookie"] = '__Secure-better-auth.session_token='
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B0%5D\"\r\n\r\n@plate.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos%5B1%5D\"\r\n\r\n@plate-side.jpg\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"note\"\r\n\r\nthe white sauce is toum, and that's a 12oz steak\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"photos.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--"

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

{
  "ok": true,
  "mealId": "3f8b1c2a-5d6e-4f70-8a1b-2c3d4e5f6071",
  "items": [
    {
      "name": "grilled chicken breast",
      "kcal": 284,
      "proteinG": 53.4
    },
    {
      "name": "toum",
      "kcal": 90,
      "proteinG": 0.4
    }
  ],
  "totalKcal": 374,
  "totalProteinG": 54,
  "note": "assumed a single chicken breast and one tablespoon of toum",
  "photoKeys": [
    "nick@mintlify.com/2026-06-29/3f8b1c2a-5d6e-4f70-8a1b-2c3d4e5f6071"
  ]
}

{
  "error": "weightKg must be 9-320 kg",
  "detail": "upstream model returned 500"
}

{
  "error": "weightKg must be 9-320 kg",
  "detail": "upstream model returned 500"
}

{
  "error": "weightKg must be 9-320 kg",
  "detail": "upstream model returned 500"
}