curl --request POST \
  --url https://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "productId": "<string>",
      "campaign_code": "<string>",
      "replaces": "<string>"
    }
  ],
  "paymentMethodId": "<string>",
  "billingPlanId": "<string>",
  "metadata": {}
}
'

import requests

url = "https://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update"

payload = {
    "items": [
        {
            "productId": "<string>",
            "campaign_code": "<string>",
            "replaces": "<string>"
        }
    ],
    "paymentMethodId": "<string>",
    "billingPlanId": "<string>",
    "metadata": {}
}
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({
    items: [{productId: '<string>', campaign_code: '<string>', replaces: '<string>'}],
    paymentMethodId: '<string>',
    billingPlanId: '<string>',
    metadata: {}
  })
};

fetch('https://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update', 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://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update",
  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([
    'items' => [
        [
                'productId' => '<string>',
                'campaign_code' => '<string>',
                'replaces' => '<string>'
        ]
    ],
    'paymentMethodId' => '<string>',
    'billingPlanId' => '<string>',
    'metadata' => [
        
    ]
  ]),
  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://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"productId\": \"<string>\",\n      \"campaign_code\": \"<string>\",\n      \"replaces\": \"<string>\"\n    }\n  ],\n  \"paymentMethodId\": \"<string>\",\n  \"billingPlanId\": \"<string>\",\n  \"metadata\": {}\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://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"productId\": \"<string>\",\n      \"campaign_code\": \"<string>\",\n      \"replaces\": \"<string>\"\n    }\n  ],\n  \"paymentMethodId\": \"<string>\",\n  \"billingPlanId\": \"<string>\",\n  \"metadata\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://default.ulm.stg.m1amdocs.io/storefront/v2/subscription/{autobillId}/update")

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  \"items\": [\n    {\n      \"productId\": \"<string>\",\n      \"campaign_code\": \"<string>\",\n      \"replaces\": \"<string>\"\n    }\n  ],\n  \"paymentMethodId\": \"<string>\",\n  \"billingPlanId\": \"<string>\",\n  \"metadata\": {}\n}"

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

{
  "subscription": {
    "autoBillId": "<string>",
    "paymentMethod": "<string>",
    "billingStatus": "<string>",
    "billingState": "<string>",
    "cancelledDate": "<string>",
    "startDate": "<string>",
    "endDate": "<string>",
    "entitledThrough": "<string>",
    "billingDay": 123,
    "nextBillingDate": "<string>",
    "createdDate": "<string>",
    "currency": "<string>",
    "items": [
      {
        "id": "<string>",
        "productId": "<string>",
        "productDescription": "<string>",
        "billingCycle": 123,
        "campaignCode": "<string>"
      }
    ],
    "metadata": {}
  },
  "transaction": {
    "transactionId": "<string>",
    "createdDate": "<string>",
    "amount": 123,
    "currency": "<string>",
    "status": "<string>",
    "status_log": [
      {
        "object": "TransactionStatus",
        "status": "New",
        "created": "<string>",
        "payment_method_type": "CreditCard",
        "vin_avs": "FullMatch",
        "funding_source_balance": 123
      }
    ],
    "subscriptionId": "<string>",
    "items": [
      {
        "type": "<string>",
        "name": "<string>",
        "price": 123,
        "quantity": 123,
        "taxType": "<string>",
        "discount": 123,
        "subTotal": 123,
        "total": 123,
        "subscriptionItemId": "<string>",
        "tax": [
          {
            "jurisdiction": "<string>",
            "name": "<string>",
            "amount": 123,
            "externalTaxName": "<string>",
            "externalTaxCategory": "<string>",
            "externalJurisdictionName": "<string>",
            "taxRate": 123
          }
        ]
      }
    ],
    "paymentMethod": {
      "id": "<string>",
      "createdDate": "<string>",
      "merchantAcceptedPayment": {
        "amount": 123,
        "currency": "<string>",
        "created": "<string>",
        "paymentType": "<string>",
        "account": "<string>",
        "lastDigits": "<string>"
      },
      "creditCard": {
        "lastDigits": "<string>",
        "expirationDate": "<string>"
      },
      "carrierBilling": {
        "object": "CarrierBilling",
        "phone_number": {
          "object": "PhoneNumber",
          "phone_type": "CS",
          "country_code": "<string>",
          "area_code": "<string>",
          "local_number": "<string>",
          "extension": "<string>",
          "raw_input": "<string>"
        },
        "encoded_phone_number": "<string>",
        "carrier": "<string>",
        "payment_provider": {
          "object": "PaymentProvider",
          "name": "<string>",
          "dispute_address": "<string>",
          "dispute_email": "<string>",
          "dispute_uri": "<string>",
          "auth_expiration_days": 123,
          "auth_currency_override": "<string>",
          "metadata": {}
        },
        "currency": "<string>",
        "country_code": "<string>",
        "price_criteria": {
          "object": "PriceCriteria",
          "payment_provider": {
            "object": "PaymentProvider",
            "name": "<string>",
            "dispute_address": "<string>",
            "dispute_email": "<string>",
            "dispute_uri": "<string>",
            "auth_expiration_days": 123,
            "auth_currency_override": "<string>",
            "metadata": {}
          },
          "currency": "<string>",
          "country_code": "<string>",
          "price_point_deviation_policy": "HiOnly",
          "dynamic_price_mode": "PayoutGross",
          "merchant_service_identifier": "<string>",
          "sub_merchant_identifier": "<string>",
          "description": "<string>",
          "fwd_url": "<string>",
          "static_selection_row_ref": 123,
          "static_price_inc_sales_tax": "<string>",
          "dynamic_deviation": 123,
          "dynamic_match": 123,
          "dynamic_target_price": "<string>"
        },
        "account_identifier": "<string>",
        "carrier_billing_account_identifier_type": "MSISDN",
        "customer_identifier": "not yet available - see VIN-26551",
        "customer_identifier_type": "PoS , Web",
        "validated": "<string>"
      },
      "debitCard": {
        "lastDigits": "<string>"
      },
      "externalBilling": {
        "billReceiver": "<string>",
        "paymentChannel": "<string>",
        "financialAccount": "<string>"
      },
      "metadata": {},
      "primary": true,
      "active": true,
      "currency": "<string>",
      "type": "CarrierBilling"
    }
  },
  "nextTransaction": {
    "transactionId": "<string>",
    "createdDate": "<string>",
    "amount": 123,
    "currency": "<string>",
    "status": "<string>",
    "status_log": [
      {
        "object": "TransactionStatus",
        "status": "New",
        "created": "<string>",
        "payment_method_type": "CreditCard",
        "vin_avs": "FullMatch",
        "funding_source_balance": 123
      }
    ],
    "subscriptionId": "<string>",
    "items": [
      {
        "type": "<string>",
        "name": "<string>",
        "price": 123,
        "quantity": 123,
        "taxType": "<string>",
        "discount": 123,
        "subTotal": 123,
        "total": 123,
        "subscriptionItemId": "<string>",
        "tax": [
          {
            "jurisdiction": "<string>",
            "name": "<string>",
            "amount": 123,
            "externalTaxName": "<string>",
            "externalTaxCategory": "<string>",
            "externalJurisdictionName": "<string>",
            "taxRate": 123
          }
        ]
      }
    ],
    "paymentMethod": {
      "id": "<string>",
      "createdDate": "<string>",
      "merchantAcceptedPayment": {
        "amount": 123,
        "currency": "<string>",
        "created": "<string>",
        "paymentType": "<string>",
        "account": "<string>",
        "lastDigits": "<string>"
      },
      "creditCard": {
        "lastDigits": "<string>",
        "expirationDate": "<string>"
      },
      "carrierBilling": {
        "object": "CarrierBilling",
        "phone_number": {
          "object": "PhoneNumber",
          "phone_type": "CS",
          "country_code": "<string>",
          "area_code": "<string>",
          "local_number": "<string>",
          "extension": "<string>",
          "raw_input": "<string>"
        },
        "encoded_phone_number": "<string>",
        "carrier": "<string>",
        "payment_provider": {
          "object": "PaymentProvider",
          "name": "<string>",
          "dispute_address": "<string>",
          "dispute_email": "<string>",
          "dispute_uri": "<string>",
          "auth_expiration_days": 123,
          "auth_currency_override": "<string>",
          "metadata": {}
        },
        "currency": "<string>",
        "country_code": "<string>",
        "price_criteria": {
          "object": "PriceCriteria",
          "payment_provider": {
            "object": "PaymentProvider",
            "name": "<string>",
            "dispute_address": "<string>",
            "dispute_email": "<string>",
            "dispute_uri": "<string>",
            "auth_expiration_days": 123,
            "auth_currency_override": "<string>",
            "metadata": {}
          },
          "currency": "<string>",
          "country_code": "<string>",
          "price_point_deviation_policy": "HiOnly",
          "dynamic_price_mode": "PayoutGross",
          "merchant_service_identifier": "<string>",
          "sub_merchant_identifier": "<string>",
          "description": "<string>",
          "fwd_url": "<string>",
          "static_selection_row_ref": 123,
          "static_price_inc_sales_tax": "<string>",
          "dynamic_deviation": 123,
          "dynamic_match": 123,
          "dynamic_target_price": "<string>"
        },
        "account_identifier": "<string>",
        "carrier_billing_account_identifier_type": "MSISDN",
        "customer_identifier": "not yet available - see VIN-26551",
        "customer_identifier_type": "PoS , Web",
        "validated": "<string>"
      },
      "debitCard": {
        "lastDigits": "<string>"
      },
      "externalBilling": {
        "billReceiver": "<string>",
        "paymentChannel": "<string>",
        "financialAccount": "<string>"
      },
      "metadata": {},
      "primary": true,
      "active": true,
      "currency": "<string>",
      "type": "CarrierBilling"
    }
  }
}

{
  "code": "invalid-request",
  "message": "<string>"
}

{
  "code": "authentication-required",
  "message": "<string>"
}

{
  "code": "not-found",
  "message": "<string>"
}

{
  "code": "server-error",
  "message": "<string>"
}