curl --request POST \
  --url 'https://api.example.com/ai/run_variational_workload?HAIQU_API_KEY=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "circuit_id": "circ-123",
  "device_id": "fake_kyiv",
  "experiment_id": "exp-123",
  "loss_expression": "energy",
  "mode": "optimization",
  "observables": {
    "energy": [
      [
        "ZZ",
        "XX"
      ],
      [
        1,
        0.5
      ]
    ]
  },
  "optimizer_options": {
    "maxiter": 50,
    "type": "nft"
  },
  "shots": 4096
}
'

import requests

url = "https://api.example.com/ai/run_variational_workload?HAIQU_API_KEY="

payload = {
    "circuit_id": "circ-123",
    "device_id": "fake_kyiv",
    "experiment_id": "exp-123",
    "loss_expression": "energy",
    "mode": "optimization",
    "observables": { "energy": [["ZZ", "XX"], [1, 0.5]] },
    "optimizer_options": {
        "maxiter": 50,
        "type": "nft"
    },
    "shots": 4096
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    circuit_id: 'circ-123',
    device_id: 'fake_kyiv',
    experiment_id: 'exp-123',
    loss_expression: 'energy',
    mode: 'optimization',
    observables: {energy: [['ZZ', 'XX'], [1, 0.5]]},
    optimizer_options: {maxiter: 50, type: 'nft'},
    shots: 4096
  })
};

fetch('https://api.example.com/ai/run_variational_workload?HAIQU_API_KEY=', 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://api.example.com/ai/run_variational_workload?HAIQU_API_KEY=",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'circuit_id' => 'circ-123',
    'device_id' => 'fake_kyiv',
    'experiment_id' => 'exp-123',
    'loss_expression' => 'energy',
    'mode' => 'optimization',
    'observables' => [
        'energy' => [
                [
                                'ZZ',
                                'XX'
                ],
                [
                                1,
                                0.5
                ]
        ]
    ],
    'optimizer_options' => [
        'maxiter' => 50,
        'type' => 'nft'
    ],
    'shots' => 4096
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://api.example.com/ai/run_variational_workload?HAIQU_API_KEY="

	payload := strings.NewReader("{\n  \"circuit_id\": \"circ-123\",\n  \"device_id\": \"fake_kyiv\",\n  \"experiment_id\": \"exp-123\",\n  \"loss_expression\": \"energy\",\n  \"mode\": \"optimization\",\n  \"observables\": {\n    \"energy\": [\n      [\n        \"ZZ\",\n        \"XX\"\n      ],\n      [\n        1,\n        0.5\n      ]\n    ]\n  },\n  \"optimizer_options\": {\n    \"maxiter\": 50,\n    \"type\": \"nft\"\n  },\n  \"shots\": 4096\n}")

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

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.example.com/ai/run_variational_workload?HAIQU_API_KEY=")
  .header("Content-Type", "application/json")
  .body("{\n  \"circuit_id\": \"circ-123\",\n  \"device_id\": \"fake_kyiv\",\n  \"experiment_id\": \"exp-123\",\n  \"loss_expression\": \"energy\",\n  \"mode\": \"optimization\",\n  \"observables\": {\n    \"energy\": [\n      [\n        \"ZZ\",\n        \"XX\"\n      ],\n      [\n        1,\n        0.5\n      ]\n    ]\n  },\n  \"optimizer_options\": {\n    \"maxiter\": 50,\n    \"type\": \"nft\"\n  },\n  \"shots\": 4096\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/ai/run_variational_workload?HAIQU_API_KEY=")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"circuit_id\": \"circ-123\",\n  \"device_id\": \"fake_kyiv\",\n  \"experiment_id\": \"exp-123\",\n  \"loss_expression\": \"energy\",\n  \"mode\": \"optimization\",\n  \"observables\": {\n    \"energy\": [\n      [\n        \"ZZ\",\n        \"XX\"\n      ],\n      [\n        1,\n        0.5\n      ]\n    ]\n  },\n  \"optimizer_options\": {\n    \"maxiter\": 50,\n    \"type\": \"nft\"\n  },\n  \"shots\": 4096\n}"

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

{
  "job_id": "<string>",
  "mode": "<string>",
  "context": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}