curl --request POST \
  --url http://localhost:3001/portal-api/plans \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "Name": "free_plan_2",
  "ProviderID": 1,
  "CID": "2r7p8aUnkzby17hCJk8w2XvK3K6",
  "AutoApproveAccessRequests": true,
  "Catalogues": [
    1
  ],
  "DisplayName": "Free plan",
  "Description": "Free plan offers only basic functionality",
  "JWTScope": "free-plan",
  "KeyExpiresIn": 3600,
  "MetaData": {
    "data1": "1",
    "data2": "2"
  },
  "Per": 10,
  "PlanQuota": 2,
  "PlanQuotaRenewalRate": 3600,
  "Quota": 0,
  "QuotaRenewalRate": -1,
  "RateLimit": 5,
  "UnlimitedQuota": true,
  "UnlimitedRateLimit": false
}
'

import requests

url = "http://localhost:3001/portal-api/plans"

payload = {
    "Name": "free_plan_2",
    "ProviderID": 1,
    "CID": "2r7p8aUnkzby17hCJk8w2XvK3K6",
    "AutoApproveAccessRequests": True,
    "Catalogues": [1],
    "DisplayName": "Free plan",
    "Description": "Free plan offers only basic functionality",
    "JWTScope": "free-plan",
    "KeyExpiresIn": 3600,
    "MetaData": {
        "data1": "1",
        "data2": "2"
    },
    "Per": 10,
    "PlanQuota": 2,
    "PlanQuotaRenewalRate": 3600,
    "Quota": 0,
    "QuotaRenewalRate": -1,
    "RateLimit": 5,
    "UnlimitedQuota": True,
    "UnlimitedRateLimit": False
}
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({
    Name: 'free_plan_2',
    ProviderID: 1,
    CID: '2r7p8aUnkzby17hCJk8w2XvK3K6',
    AutoApproveAccessRequests: true,
    Catalogues: [1],
    DisplayName: 'Free plan',
    Description: 'Free plan offers only basic functionality',
    JWTScope: 'free-plan',
    KeyExpiresIn: 3600,
    MetaData: {data1: '1', data2: '2'},
    Per: 10,
    PlanQuota: 2,
    PlanQuotaRenewalRate: 3600,
    Quota: 0,
    QuotaRenewalRate: -1,
    RateLimit: 5,
    UnlimitedQuota: true,
    UnlimitedRateLimit: false
  })
};

fetch('http://localhost:3001/portal-api/plans', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "3001",
  CURLOPT_URL => "http://localhost:3001/portal-api/plans",
  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([
    'Name' => 'free_plan_2',
    'ProviderID' => 1,
    'CID' => '2r7p8aUnkzby17hCJk8w2XvK3K6',
    'AutoApproveAccessRequests' => true,
    'Catalogues' => [
        1
    ],
    'DisplayName' => 'Free plan',
    'Description' => 'Free plan offers only basic functionality',
    'JWTScope' => 'free-plan',
    'KeyExpiresIn' => 3600,
    'MetaData' => [
        'data1' => '1',
        'data2' => '2'
    ],
    'Per' => 10,
    'PlanQuota' => 2,
    'PlanQuotaRenewalRate' => 3600,
    'Quota' => 0,
    'QuotaRenewalRate' => -1,
    'RateLimit' => 5,
    'UnlimitedQuota' => true,
    'UnlimitedRateLimit' => false
  ]),
  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 := "http://localhost:3001/portal-api/plans"

	payload := strings.NewReader("{\n  \"Name\": \"free_plan_2\",\n  \"ProviderID\": 1,\n  \"CID\": \"2r7p8aUnkzby17hCJk8w2XvK3K6\",\n  \"AutoApproveAccessRequests\": true,\n  \"Catalogues\": [\n    1\n  ],\n  \"DisplayName\": \"Free plan\",\n  \"Description\": \"Free plan offers only basic functionality\",\n  \"JWTScope\": \"free-plan\",\n  \"KeyExpiresIn\": 3600,\n  \"MetaData\": {\n    \"data1\": \"1\",\n    \"data2\": \"2\"\n  },\n  \"Per\": 10,\n  \"PlanQuota\": 2,\n  \"PlanQuotaRenewalRate\": 3600,\n  \"Quota\": 0,\n  \"QuotaRenewalRate\": -1,\n  \"RateLimit\": 5,\n  \"UnlimitedQuota\": true,\n  \"UnlimitedRateLimit\": false\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("http://localhost:3001/portal-api/plans")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"Name\": \"free_plan_2\",\n  \"ProviderID\": 1,\n  \"CID\": \"2r7p8aUnkzby17hCJk8w2XvK3K6\",\n  \"AutoApproveAccessRequests\": true,\n  \"Catalogues\": [\n    1\n  ],\n  \"DisplayName\": \"Free plan\",\n  \"Description\": \"Free plan offers only basic functionality\",\n  \"JWTScope\": \"free-plan\",\n  \"KeyExpiresIn\": 3600,\n  \"MetaData\": {\n    \"data1\": \"1\",\n    \"data2\": \"2\"\n  },\n  \"Per\": 10,\n  \"PlanQuota\": 2,\n  \"PlanQuotaRenewalRate\": 3600,\n  \"Quota\": 0,\n  \"QuotaRenewalRate\": -1,\n  \"RateLimit\": 5,\n  \"UnlimitedQuota\": true,\n  \"UnlimitedRateLimit\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3001/portal-api/plans")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"Name\": \"free_plan_2\",\n  \"ProviderID\": 1,\n  \"CID\": \"2r7p8aUnkzby17hCJk8w2XvK3K6\",\n  \"AutoApproveAccessRequests\": true,\n  \"Catalogues\": [\n    1\n  ],\n  \"DisplayName\": \"Free plan\",\n  \"Description\": \"Free plan offers only basic functionality\",\n  \"JWTScope\": \"free-plan\",\n  \"KeyExpiresIn\": 3600,\n  \"MetaData\": {\n    \"data1\": \"1\",\n    \"data2\": \"2\"\n  },\n  \"Per\": 10,\n  \"PlanQuota\": 2,\n  \"PlanQuotaRenewalRate\": 3600,\n  \"Quota\": 0,\n  \"QuotaRenewalRate\": -1,\n  \"RateLimit\": 5,\n  \"UnlimitedQuota\": true,\n  \"UnlimitedRateLimit\": false\n}"

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

{
  "Name": "free_plan_2",
  "ProviderID": 1,
  "CID": "2r7p8aUnkzby17hCJk8w2XvK3K6",
  "AutoApproveAccessRequests": true,
  "Catalogues": [
    1
  ],
  "DisplayName": "Free plan",
  "Description": "Free plan offers only basic functionality",
  "JWTScope": "free-plan",
  "KeyExpiresIn": 3600,
  "MetaData": {
    "data1": "1",
    "data2": "2"
  },
  "Per": 10,
  "PlanQuota": 2,
  "PlanQuotaRenewalRate": 3600,
  "Quota": 0,
  "QuotaRenewalRate": -1,
  "RateLimit": 5,
  "UnlimitedQuota": true,
  "UnlimitedRateLimit": false,
  "ID": 1,
  "ReferenceID": "6490fd451ba6a6000108864e"
}

{
  "errors": [
    "<string>"
  ]
}