curl --request POST \
  --url https://{workspace}.spreesuite.com/billspree/terms/make-term \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "Create",
  "action": "Create Bill Term",
  "apiVersion": "v2",
  "operation": "schedule",
  "data": {
    "serviceCode": "DEMO-001",
    "batchCode": "BATCH-001",
    "billingPeriodID": 1,
    "label": "JUNE2026",
    "startDate": "01/06/2026",
    "endDate": "30/06/2026",
    "dueDate": "10/07/2026",
    "postType": "Post Subscription"
  }
}
'

import requests

url = "https://{workspace}.spreesuite.com/billspree/terms/make-term"

payload = {
    "method": "Create",
    "action": "Create Bill Term",
    "apiVersion": "v2",
    "operation": "schedule",
    "data": {
        "serviceCode": "DEMO-001",
        "batchCode": "BATCH-001",
        "billingPeriodID": 1,
        "label": "JUNE2026",
        "startDate": "01/06/2026",
        "endDate": "30/06/2026",
        "dueDate": "10/07/2026",
        "postType": "Post Subscription"
    }
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    method: 'Create',
    action: 'Create Bill Term',
    apiVersion: 'v2',
    operation: 'schedule',
    data: {
      serviceCode: 'DEMO-001',
      batchCode: 'BATCH-001',
      billingPeriodID: 1,
      label: 'JUNE2026',
      startDate: '01/06/2026',
      endDate: '30/06/2026',
      dueDate: '10/07/2026',
      postType: 'Post Subscription'
    }
  })
};

fetch('https://{workspace}.spreesuite.com/billspree/terms/make-term', 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://{workspace}.spreesuite.com/billspree/terms/make-term",
  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([
    'method' => 'Create',
    'action' => 'Create Bill Term',
    'apiVersion' => 'v2',
    'operation' => 'schedule',
    'data' => [
        'serviceCode' => 'DEMO-001',
        'batchCode' => 'BATCH-001',
        'billingPeriodID' => 1,
        'label' => 'JUNE2026',
        'startDate' => '01/06/2026',
        'endDate' => '30/06/2026',
        'dueDate' => '10/07/2026',
        'postType' => 'Post Subscription'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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://{workspace}.spreesuite.com/billspree/terms/make-term"

	payload := strings.NewReader("{\n  \"method\": \"Create\",\n  \"action\": \"Create Bill Term\",\n  \"apiVersion\": \"v2\",\n  \"operation\": \"schedule\",\n  \"data\": {\n    \"serviceCode\": \"DEMO-001\",\n    \"batchCode\": \"BATCH-001\",\n    \"billingPeriodID\": 1,\n    \"label\": \"JUNE2026\",\n    \"startDate\": \"01/06/2026\",\n    \"endDate\": \"30/06/2026\",\n    \"dueDate\": \"10/07/2026\",\n    \"postType\": \"Post Subscription\"\n  }\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	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://{workspace}.spreesuite.com/billspree/terms/make-term")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"method\": \"Create\",\n  \"action\": \"Create Bill Term\",\n  \"apiVersion\": \"v2\",\n  \"operation\": \"schedule\",\n  \"data\": {\n    \"serviceCode\": \"DEMO-001\",\n    \"batchCode\": \"BATCH-001\",\n    \"billingPeriodID\": 1,\n    \"label\": \"JUNE2026\",\n    \"startDate\": \"01/06/2026\",\n    \"endDate\": \"30/06/2026\",\n    \"dueDate\": \"10/07/2026\",\n    \"postType\": \"Post Subscription\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{workspace}.spreesuite.com/billspree/terms/make-term")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"method\": \"Create\",\n  \"action\": \"Create Bill Term\",\n  \"apiVersion\": \"v2\",\n  \"operation\": \"schedule\",\n  \"data\": {\n    \"serviceCode\": \"DEMO-001\",\n    \"batchCode\": \"BATCH-001\",\n    \"billingPeriodID\": 1,\n    \"label\": \"JUNE2026\",\n    \"startDate\": \"01/06/2026\",\n    \"endDate\": \"30/06/2026\",\n    \"dueDate\": \"10/07/2026\",\n    \"postType\": \"Post Subscription\"\n  }\n}"

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

{
  "success": true,
  "statusCode": 200,
  "message": "Request Succeeded.",
  "error": null,
  "data": {}
}