curl --request POST \
  --url https://api.ornn.com/v1/markets/schedules/purchases \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "legs": [
    {
      "listingId": "eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee",
      "listingTermId": "88888888-8888-4888-8888-888888888888",
      "nodeCount": 1,
      "startsAt": "2026-10-24T00:00:00Z",
      "endsAt": "2026-10-27T00:00:00Z",
      "askPricePerGpuHourMicroUsd": 4200000
    }
  ]
}
'

import requests

url = "https://api.ornn.com/v1/markets/schedules/purchases"

payload = { "legs": [
        {
            "listingId": "eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee",
            "listingTermId": "88888888-8888-4888-8888-888888888888",
            "nodeCount": 1,
            "startsAt": "2026-10-24T00:00:00Z",
            "endsAt": "2026-10-27T00:00:00Z",
            "askPricePerGpuHourMicroUsd": 4200000
        }
    ] }
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    legs: [
      {
        listingId: 'eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee',
        listingTermId: '88888888-8888-4888-8888-888888888888',
        nodeCount: 1,
        startsAt: '2026-10-24T00:00:00Z',
        endsAt: '2026-10-27T00:00:00Z',
        askPricePerGpuHourMicroUsd: 4200000
      }
    ]
  })
};

fetch('https://api.ornn.com/v1/markets/schedules/purchases', 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.ornn.com/v1/markets/schedules/purchases",
  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([
    'legs' => [
        [
                'listingId' => 'eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee',
                'listingTermId' => '88888888-8888-4888-8888-888888888888',
                'nodeCount' => 1,
                'startsAt' => '2026-10-24T00:00:00Z',
                'endsAt' => '2026-10-27T00:00:00Z',
                'askPricePerGpuHourMicroUsd' => 4200000
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($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.ornn.com/v1/markets/schedules/purchases"

	payload := strings.NewReader("{\n  \"legs\": [\n    {\n      \"listingId\": \"eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee\",\n      \"listingTermId\": \"88888888-8888-4888-8888-888888888888\",\n      \"nodeCount\": 1,\n      \"startsAt\": \"2026-10-24T00:00:00Z\",\n      \"endsAt\": \"2026-10-27T00:00:00Z\",\n      \"askPricePerGpuHourMicroUsd\": 4200000\n    }\n  ]\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	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://api.ornn.com/v1/markets/schedules/purchases")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"legs\": [\n    {\n      \"listingId\": \"eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee\",\n      \"listingTermId\": \"88888888-8888-4888-8888-888888888888\",\n      \"nodeCount\": 1,\n      \"startsAt\": \"2026-10-24T00:00:00Z\",\n      \"endsAt\": \"2026-10-27T00:00:00Z\",\n      \"askPricePerGpuHourMicroUsd\": 4200000\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ornn.com/v1/markets/schedules/purchases")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"legs\": [\n    {\n      \"listingId\": \"eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee\",\n      \"listingTermId\": \"88888888-8888-4888-8888-888888888888\",\n      \"nodeCount\": 1,\n      \"startsAt\": \"2026-10-24T00:00:00Z\",\n      \"endsAt\": \"2026-10-27T00:00:00Z\",\n      \"askPricePerGpuHourMicroUsd\": 4200000\n    }\n  ]\n}"

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

{
  "purchases": [
    {
      "reservationId": "dddddddd-dddd-4ddd-8ddd-dddddddddddd",
      "listingId": "eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee",
      "nodeCount": 1,
      "startsAt": "2026-10-24T00:00:00.000Z",
      "endsAt": "2026-10-27T00:00:00.000Z",
      "askPricePerGpuHourMicroUsd": 4200000
    }
  ]
}

{
  "purchases": [
    {
      "reservationId": "dddddddd-dddd-4ddd-8ddd-dddddddddddd",
      "listingId": "eeeeeeee-eeee-4eee-8eee-eeeeeeeeeeee",
      "nodeCount": 1,
      "startsAt": "2026-10-24T00:00:00.000Z",
      "endsAt": "2026-10-27T00:00:00.000Z",
      "askPricePerGpuHourMicroUsd": 4200000
    }
  ]
}

{
  "detail": {
    "code": "idempotency_key_required",
    "message": "Send an Idempotency-Key header with this request."
  }
}

{
  "code": "<string>",
  "detail": "<string>"
}

{
  "detail": {
    "code": "cannot_buy_own_listing",
    "message": "You cannot buy your own listing."
  }
}

{
  "detail": {
    "code": "schedule_not_found",
    "message": "Ornn could not find that listing."
  }
}

{
  "detail": {
    "code": "ask_changed",
    "message": "The asking price changed. Review the new price and try again."
  }
}

{
  "detail": {
    "code": "invalid_listing_term",
    "message": "Choose an available listing term."
  }
}

{
  "code": "<string>",
  "detail": "<string>"
}