curl --request POST \
  --url https://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "start_time": "2026-06-15T09:00:00Z",
  "end_time": "2026-06-16T09:00:00Z",
  "rank_by": "PRICE",
  "import": {
    "segment": "LOW",
    "duration": 45
  },
  "export": {
    "segment": "HIGH",
    "duration": 45
  }
}
'

import requests

url = "https://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration"

payload = {
    "start_time": "2026-06-15T09:00:00Z",
    "end_time": "2026-06-16T09:00:00Z",
    "rank_by": "PRICE",
    "import": {
        "segment": "LOW",
        "duration": 45
    },
    "export": {
        "segment": "HIGH",
        "duration": 45
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    start_time: '2026-06-15T09:00:00Z',
    end_time: '2026-06-16T09:00:00Z',
    rank_by: 'PRICE',
    import: {segment: 'LOW', duration: 45},
    export: {segment: 'HIGH', duration: 45}
  })
};

fetch('https://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration', 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://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration",
  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([
    'start_time' => '2026-06-15T09:00:00Z',
    'end_time' => '2026-06-16T09:00:00Z',
    'rank_by' => 'PRICE',
    'import' => [
        'segment' => 'LOW',
        'duration' => 45
    ],
    'export' => [
        'segment' => 'HIGH',
        'duration' => 45
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration"

	payload := strings.NewReader("{\n  \"start_time\": \"2026-06-15T09:00:00Z\",\n  \"end_time\": \"2026-06-16T09:00:00Z\",\n  \"rank_by\": \"PRICE\",\n  \"import\": {\n    \"segment\": \"LOW\",\n    \"duration\": 45\n  },\n  \"export\": {\n    \"segment\": \"HIGH\",\n    \"duration\": 45\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"start_time\": \"2026-06-15T09:00:00Z\",\n  \"end_time\": \"2026-06-16T09:00:00Z\",\n  \"rank_by\": \"PRICE\",\n  \"import\": {\n    \"segment\": \"LOW\",\n    \"duration\": 45\n  },\n  \"export\": {\n    \"segment\": \"HIGH\",\n    \"duration\": 45\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://energy-api.flatpeak.com/devices/{device_id}/optimizations/duration")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"start_time\": \"2026-06-15T09:00:00Z\",\n  \"end_time\": \"2026-06-16T09:00:00Z\",\n  \"rank_by\": \"PRICE\",\n  \"import\": {\n    \"segment\": \"LOW\",\n    \"duration\": 45\n  },\n  \"export\": {\n    \"segment\": \"HIGH\",\n    \"duration\": 45\n  }\n}"

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

{
  "id": "opt_65e42cdd73e9f861edda35d7",
  "object": "optimization_duration",
  "live_mode": true,
  "device_id": "dev_63a6087272941ef077a8fd3e",
  "location_id": "loc_65e42ce4d3b813479b252160",
  "timezone": "Europe/London",
  "currency_code": "EUR",
  "data": [
    {
      "start_time": "2026-05-20T00:00:00Z",
      "end_time": "2026-05-20T05:30:00Z",
      "price": {
        "value": 0.032,
        "confidence": 1
      },
      "solar": {
        "energy_kwh": 1.41,
        "power_kw": 2.82,
        "confidence": 0.66
      }
    }
  ],
  "account_id": "acc_661677911f2197045e6cf1b1",
  "time_created": "2026-05-23T15:14:22Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}

{
  "object": "error",
  "type": "invalid_request",
  "code": "not_found",
  "message": "The requested resource could not be found.",
  "context": "api.price_get",
  "live_mode": true,
  "time_created": "2026-01-01T00:00:00Z"
}