curl --request GET \
  --url https://{subdomain}.outseta.com/api/v1/billing/planfamilies

import requests

url = "https://{subdomain}.outseta.com/api/v1/billing/planfamilies"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://{subdomain}.outseta.com/api/v1/billing/planfamilies', 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://{subdomain}.outseta.com/api/v1/billing/planfamilies",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://{subdomain}.outseta.com/api/v1/billing/planfamilies"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://{subdomain}.outseta.com/api/v1/billing/planfamilies")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.outseta.com/api/v1/billing/planfamilies")

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

request = Net::HTTP::Get.new(url)

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

[
  {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "SchemaLessData": {},
    "Name": "string",
    "IsActive": false,
    "IsDefault": false,
    "Plans": [
      {
        "Uid": "string",
        "_objectType": "string",
        "Created": "string",
        "Updated": "string",
        "ActivityEventData": {},
        "Name": "string",
        "Description": "string",
        "PlanFamily": {},
        "AccountRegistrationMode": 1,
        "IsQuantityEditable": false,
        "MinimumQuantity": 0,
        "MaximumPeople": 0,
        "MonthlyRate": 0,
        "AnnualRate": 0,
        "QuarterlyRate": 0,
        "OneTimeRate": 0,
        "SetupFee": 0,
        "SkipSetupFeeOnPlanChange": false,
        "IsTaxable": false,
        "IsActive": false,
        "IsPerUser": false,
        "RequirePaymentInformation": false,
        "TrialPeriodDays": 0,
        "TrialUntilDate": "string",
        "ExpiresAfterMonths": 0,
        "ExpirationDate": "string",
        "PostLoginPath": "string",
        "StripeTaxCodeId": "string",
        "UnitOfMeasure": "string",
        "PlanAddOns": [],
        "ContentGroups": [],
        "NumberOfSubscriptions": 0
      }
    ]
  }
]