curl --request POST \
  --url https://api.paygentic.io/v0/subscriptions/{id}/versionMigration \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "targetVersionNumber": 2
}
'

import requests

url = "https://api.paygentic.io/v0/subscriptions/{id}/versionMigration"

payload = { "targetVersionNumber": 2 }
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({targetVersionNumber: 2})
};

fetch('https://api.paygentic.io/v0/subscriptions/{id}/versionMigration', 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.paygentic.io/v0/subscriptions/{id}/versionMigration",
  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([
    'targetVersionNumber' => 2
  ]),
  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://api.paygentic.io/v0/subscriptions/{id}/versionMigration"

	payload := strings.NewReader("{\n  \"targetVersionNumber\": 2\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://api.paygentic.io/v0/subscriptions/{id}/versionMigration")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"targetVersionNumber\": 2\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.paygentic.io/v0/subscriptions/{id}/versionMigration")

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  \"targetVersionNumber\": 2\n}"

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

{
  "subscription": {
    "id": "sub_j1k2l3m4n5o6p7q8",
    "object": "subscription",
    "versionPolicy": "pinned",
    "autoCharge": true,
    "taxExempt": true,
    "createdAt": "2024-02-01T14:45:30Z",
    "customerId": "cus_r9s0t1u2v3w4x5y6",
    "endingAt": "2024-12-31T23:59:59Z",
    "estimatedTaxRate": 0,
    "name": "Analytics Co - Data Platform Enterprise",
    "payment": null,
    "planId": "plan_z7a8b9c0d1e2f3g4",
    "startedAt": "2024-02-01T14:45:30Z",
    "billingAnchor": "2024-02-01T14:00:00Z",
    "billingCadence": "P1M",
    "status": "active",
    "terminatedAt": null,
    "terminatedBy": null,
    "terminationReason": null,
    "updatedAt": "2024-02-15T09:20:00Z",
    "planVersionId": "pver_u2v3w4x5y6z7a8b9",
    "versionNumber": 2
  },
  "migration": {
    "fromVersionNumber": 1,
    "toVersionNumber": 2,
    "effectiveAt": "2024-03-01T00:00:00Z",
    "entitlementsEffectiveAt": "2024-03-01T00:00:00Z",
    "changed": true
  },
  "lineItems": {
    "syncFailed": false
  }
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}

{
  "message": "The requested resource was not found",
  "error": "not_found"
}