curl --request POST \
  --url https://api.example.com/api/v1/customers/{id_or_alias}/budgets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "amount": 123,
  "credit_unit": "<string>",
  "currency": "EUR",
  "subscription_id": "<string>",
  "thresholds": [
    1
  ]
}
'

import requests

url = "https://api.example.com/api/v1/customers/{id_or_alias}/budgets"

payload = {
    "amount": 123,
    "credit_unit": "<string>",
    "currency": "EUR",
    "subscription_id": "<string>",
    "thresholds": [1]
}
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({
    amount: 123,
    credit_unit: '<string>',
    currency: 'EUR',
    subscription_id: '<string>',
    thresholds: [1]
  })
};

fetch('https://api.example.com/api/v1/customers/{id_or_alias}/budgets', 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/api/v1/customers/{id_or_alias}/budgets",
  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([
    'amount' => 123,
    'credit_unit' => '<string>',
    'currency' => 'EUR',
    'subscription_id' => '<string>',
    'thresholds' => [
        1
    ]
  ]),
  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.example.com/api/v1/customers/{id_or_alias}/budgets"

	payload := strings.NewReader("{\n  \"amount\": 123,\n  \"credit_unit\": \"<string>\",\n  \"currency\": \"EUR\",\n  \"subscription_id\": \"<string>\",\n  \"thresholds\": [\n    1\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.example.com/api/v1/customers/{id_or_alias}/budgets")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": 123,\n  \"credit_unit\": \"<string>\",\n  \"currency\": \"EUR\",\n  \"subscription_id\": \"<string>\",\n  \"thresholds\": [\n    1\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/v1/customers/{id_or_alias}/budgets")

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  \"amount\": 123,\n  \"credit_unit\": \"<string>\",\n  \"currency\": \"EUR\",\n  \"subscription_id\": \"<string>\",\n  \"thresholds\": [\n    1\n  ]\n}"

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

{
  "amount": 123,
  "behavior": "SOFT",
  "created_at": "2023-11-07T05:31:56Z",
  "created_by": "TENANT",
  "exact": true,
  "id": "<string>",
  "thresholds": [
    1
  ],
  "updated_at": "2023-11-07T05:31:56Z",
  "version": 123,
  "archived_at": "2023-11-07T05:31:56Z",
  "as_of": "2023-11-07T05:31:56Z",
  "credit_unit": "<string>",
  "credit_unit_precision": 1,
  "currency": "EUR",
  "estimated_spend": 123,
  "period": {
    "start": "2023-12-25",
    "end": "2023-12-25"
  },
  "subscription_id": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "<string>"
}