curl --request POST \
  --url https://api.numofx.com/v1/orders \
  --header 'Content-Type: application/json' \
  --data '
{
  "order_id": "<string>",
  "owner_address": "<string>",
  "signer_address": "<string>",
  "subaccount_id": "<string>",
  "recipient_id": "<string>",
  "nonce": "<string>",
  "asset_address": "<string>",
  "worst_fee": "<string>",
  "expiry": 123,
  "action_json": "<unknown>",
  "signature": "<string>",
  "sub_id": "0",
  "desired_amount": "<string>",
  "filled_amount": "0",
  "limit_price": "<string>",
  "order_entry_spec": "<string>",
  "ui_intent": {
    "price": "<string>",
    "size": "<string>"
  }
}
'

import requests

url = "https://api.numofx.com/v1/orders"

payload = {
    "order_id": "<string>",
    "owner_address": "<string>",
    "signer_address": "<string>",
    "subaccount_id": "<string>",
    "recipient_id": "<string>",
    "nonce": "<string>",
    "asset_address": "<string>",
    "worst_fee": "<string>",
    "expiry": 123,
    "action_json": "<unknown>",
    "signature": "<string>",
    "sub_id": "0",
    "desired_amount": "<string>",
    "filled_amount": "0",
    "limit_price": "<string>",
    "order_entry_spec": "<string>",
    "ui_intent": {
        "price": "<string>",
        "size": "<string>"
    }
}
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({
    order_id: '<string>',
    owner_address: '<string>',
    signer_address: '<string>',
    subaccount_id: '<string>',
    recipient_id: '<string>',
    nonce: '<string>',
    asset_address: '<string>',
    worst_fee: '<string>',
    expiry: 123,
    action_json: '<unknown>',
    signature: '<string>',
    sub_id: '0',
    desired_amount: '<string>',
    filled_amount: '0',
    limit_price: '<string>',
    order_entry_spec: '<string>',
    ui_intent: {price: '<string>', size: '<string>'}
  })
};

fetch('https://api.numofx.com/v1/orders', 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.numofx.com/v1/orders",
  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([
    'order_id' => '<string>',
    'owner_address' => '<string>',
    'signer_address' => '<string>',
    'subaccount_id' => '<string>',
    'recipient_id' => '<string>',
    'nonce' => '<string>',
    'asset_address' => '<string>',
    'worst_fee' => '<string>',
    'expiry' => 123,
    'action_json' => '<unknown>',
    'signature' => '<string>',
    'sub_id' => '0',
    'desired_amount' => '<string>',
    'filled_amount' => '0',
    'limit_price' => '<string>',
    'order_entry_spec' => '<string>',
    'ui_intent' => [
        'price' => '<string>',
        'size' => '<string>'
    ]
  ]),
  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.numofx.com/v1/orders"

	payload := strings.NewReader("{\n  \"order_id\": \"<string>\",\n  \"owner_address\": \"<string>\",\n  \"signer_address\": \"<string>\",\n  \"subaccount_id\": \"<string>\",\n  \"recipient_id\": \"<string>\",\n  \"nonce\": \"<string>\",\n  \"asset_address\": \"<string>\",\n  \"worst_fee\": \"<string>\",\n  \"expiry\": 123,\n  \"action_json\": \"<unknown>\",\n  \"signature\": \"<string>\",\n  \"sub_id\": \"0\",\n  \"desired_amount\": \"<string>\",\n  \"filled_amount\": \"0\",\n  \"limit_price\": \"<string>\",\n  \"order_entry_spec\": \"<string>\",\n  \"ui_intent\": {\n    \"price\": \"<string>\",\n    \"size\": \"<string>\"\n  }\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.numofx.com/v1/orders")
  .header("Content-Type", "application/json")
  .body("{\n  \"order_id\": \"<string>\",\n  \"owner_address\": \"<string>\",\n  \"signer_address\": \"<string>\",\n  \"subaccount_id\": \"<string>\",\n  \"recipient_id\": \"<string>\",\n  \"nonce\": \"<string>\",\n  \"asset_address\": \"<string>\",\n  \"worst_fee\": \"<string>\",\n  \"expiry\": 123,\n  \"action_json\": \"<unknown>\",\n  \"signature\": \"<string>\",\n  \"sub_id\": \"0\",\n  \"desired_amount\": \"<string>\",\n  \"filled_amount\": \"0\",\n  \"limit_price\": \"<string>\",\n  \"order_entry_spec\": \"<string>\",\n  \"ui_intent\": {\n    \"price\": \"<string>\",\n    \"size\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.numofx.com/v1/orders")

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  \"order_id\": \"<string>\",\n  \"owner_address\": \"<string>\",\n  \"signer_address\": \"<string>\",\n  \"subaccount_id\": \"<string>\",\n  \"recipient_id\": \"<string>\",\n  \"nonce\": \"<string>\",\n  \"asset_address\": \"<string>\",\n  \"worst_fee\": \"<string>\",\n  \"expiry\": 123,\n  \"action_json\": \"<unknown>\",\n  \"signature\": \"<string>\",\n  \"sub_id\": \"0\",\n  \"desired_amount\": \"<string>\",\n  \"filled_amount\": \"0\",\n  \"limit_price\": \"<string>\",\n  \"order_entry_spec\": \"<string>\",\n  \"ui_intent\": {\n    \"price\": \"<string>\",\n    \"size\": \"<string>\"\n  }\n}"

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

{
  "order": {
    "order_id": "<string>",
    "owner_address": "<string>",
    "signer_address": "<string>",
    "subaccount_id": "<string>",
    "recipient_id": "<string>",
    "nonce": "<string>",
    "asset_address": "<string>",
    "sub_id": "<string>",
    "desired_amount": "<string>",
    "filled_amount": "<string>",
    "limit_price": "<string>",
    "worst_fee": "<string>",
    "expiry": 123,
    "action_json": "<unknown>",
    "signature": "<string>",
    "status": "<string>",
    "market": "<string>"
  }
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}