I can create subscriptions, but I can't figure out how to update a subscription so that it uses a new credit card.
This is what I've tried: (assuming there is already an existing client, payment and subscription)
create token in ui
create a payment object in server
update client like this:
paymill.clients.update(clientId, { payment: payment.id }, callback);
I get this error:
Error: Identifier,payment
Exception: Api_Exception_InvalidParameter
Which calls do I need to make to achieve this?
Paymill has updated the api and you can now make this request which can be used to update cc details on a subscription.
First create a payment and then update the subscription with the new payment id.
curl -X PUT https://api.paymill.com/v2/subscriptions/<SubscriptionId> -u <ApiKey>: -d payment=<PaymentId>
Related
So using the square checkout api, after the user uses the square checkout, I get a transaction id and checkout id, but it seems theres no way to get the information the buyer entered at checkout. How can I get the email and name of said buyer?
Tried getting the info through the checkout id but it seems its not possible
// pull out the transaction ID returned by Square Checkout
$returnedTransactionId = $_GET["transactionId"];
// Create a new API object to verify the transaction
$transactionClient = new \SquareConnect\Api\TransactionsApi($defaultApiClient);
// Ping the Transactions API endpoint for transaction details
try {
// Get transaction details for this order from the Transactions API endpoint
$apiResponse = $transactionClient->retrieveTransaction(
$locationId,
$returnedTransactionId
);
} catch (Exception $e) {
echo "The SquareConnect\Configuration object threw an exception while " .
"calling TransactionsApi->retrieveTransaction: ",
$e->getMessage(), PHP_EOL;
exit;
}
Once you retrieve the transaction like you're already doing, the response will have a field called tenders, and in this array field you'll find a field called customer_id. Using this customer_id, you can call RetrieveCustomer and get the customer's information, including their name and email.
I am new to stellar so please bear with my question if it sounds too basic.
So, using the stellar laboratory, I created two accounts lets name 1 and 2. I funded the 1st account with test-net coins using friend-bot and left the 2nd account empty. Now as I understand that an account to be active on stellar network, it should have a minimum balance of about 1XLM. So using the transaction builder, I tried to perform a Payment Operation by trying to transfer 2XLM to the 2nd account. However I recieved the following response :
{
"type": "https://stellar.org/horizon-errors/transaction_failed",
"title": "Transaction Failed",
"status": 400,
"detail": "The transaction failed when submitted to the stellar network. The `extras.result_codes` field on this response contains further details. Descriptions of each code can be found at: https://www.stellar.org/developers/learn/concepts/list-of-operations.html",
"extras": {
"envelope_xdr": "AAAAAKNyr+6/r2REKzMV3sOL4jztg1HSdqlQhmthUU41BjPdAAAAZAAEmkQAAAADAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAmWhqbEZTUrZWFtvR1HU7VUW0pp3BwN4E9h4iQwvMr9kAAAAAAAAAAAExLQAAAAAAAAAAATUGM90AAABAHvtdpnjhq3usHFphQ/4naDHbKVhu+QqD8UFSavo/qlGo7Yiz/dLI3lQ0fmfa37uvwXWsYAn8mObDkrTjofc3Aw==",
"result_codes": {
"transaction": "tx_failed",
"operations": [
"op_no_destination"
]
},
"result_xdr": "AAAAAAAAAGT/////AAAAAQAAAAAAAAAB////+wAAAAA="
}
}
So can someone tell me which operation I need to use to send XLM to an un-initialised address so I can activate it, not by using friendbot.
First, you need to execute Create Account from the Transaction Builder.
Only then you can transfer funds to this address.
I think it's because the Stellar laboratory is not set up for this exact use case. It is more for getting a general feel of the basics. In order to create an account this way using an SDK and communicating with horizon you would have to both create the account and fund it in a single transaction, and therefore you would have to input the source account's secret key.
In the Stellar lab's account creation tab there is no way to input a source address its secret key (or at least I didn't see one).
So in your example, your first account is created and funded by the testbot. However, when you create the second account and try to send a payment to it from the first account, the reason it fails is because the second account is not yet a valid account as it has not been funded yet. Kind of a chicken and egg problem.
The good news is you can definitely do this using the SDK, but I haven't found a way to do it using the lab.
This from stellar.org about building transactions:
https://www.stellar.org/developers/js-stellar-base/reference/building-transactions.html
TransactionBuilder
The TransactionBuilder class is used to construct
new transactions. TransactionBuilder is given an account that is used
as transaction’s “source account”. The transaction will use the
current sequence number of the given Account object as its sequence
number and increments the given account’s sequence number when build()
is called on the TransactionBuilder.
Operations can be added to the transaction calling
addOperation(operation) for each operation you wish to add to the
transaction. See operation.js for a list of possible operations you
can add. addOperation(operation) returns the current
TransactionBuilder object so you can chain multiple calls.
After adding the desired operations, call the build() method on the
TransactionBuilder. This will return a fully constructed Transaction.
The returned transaction will contain the sequence number of the
source account. This transaction is unsigned. You must sign it before
it will be accepted by the Stellar network.
# This is the relevant code
StellarSdk.Network.useTestNetwork();
// StellarBase.Network.usePublicNetwork(); if this transaction is for the public network
// Create an Account object from an address and sequence number.
var account=new StellarBase.Account("GD6WU64OEP5C4LRBH6NK3MHYIA2ADN6K6II6EXPNVUR3ERBXT4AN4ACD","2319149195853854");
var transaction = new StellarBase.TransactionBuilder(account, {
fee: StellarBase.BASE_FEE
})
// add a payment operation to the transaction
.addOperation(StellarBase.Operation.payment({
destination: "GASOCNHNNLYFNMDJYQ3XFMI7BYHIOCFW3GJEOWRPEGK2TDPGTG2E5EDW",
asset: StellarBase.Asset.native(),
amount: "100.50" // 100.50 XLM
}))
// add a set options operation to the transaction
.addOperation(StellarBase.Operation.setOptions({
signer: {
ed25519PublicKey: secondAccountAddress,
weight: 1
}
}))
// mark this transaction as valid only for the next 30 seconds
.setTimeout(30)
.build();
# Note that it is adding different operations to a single transaction.
Is it possible to get the Payer ID?
The return_url provides Payer ID, amount etc .. while the cancel_url gives only token.
There was no payment, so no payer, so no payer ID. There was no transaction, so no transaction ID. No money was paid, so no amount.
If you are using the Paypal-PHP-SDK is not possible at this moment, the unique solution for now is save the token when you create the payment. In DEV-MASTER branch they have added a new method called "getToken()" to Payment class, so you will get the token easily when you create a payment. You can track the issue using the next URL Paypal-PHP-SDK issue 832
$payment->create($apiContext);
$token = $payment->getToken();
PS: Remember, this method "getToken()" is only available in DEV-MASTER for now.
I am writing my first Shopify app that will unpublish a product once its inventory level goes below threshold.
For that I register a webhook with callback URL http://example.com/script.php that will be called by Shopify once product update event occurs.
In script.php how do I obtain Shopify API token to make PUT request to products/update to unpublish it?
Here is my script.php so far (I know I am missing hmac validation but that is not the point):
<?php
if($_SERVER['REQUEST_METHOD'] == 'POST'){
session_start();
require 'shopify.php';
$api_key = 'api_key';
$secret = 'secret';
$sc = new ShopifyClient($_SERVER['HTTP_X_SHOPIFY_SHOP_DOMAIN'], $_SERVER['HTTP_X_SHOPIFY_HMAC_SHA256'], $api_key, $secret);
$inventory = $_POST['inventory_quantity'];
$old_inventory = $_POST['old_inventory_quantity'];
if($inventory <= 0){
$args = array("product" => array("id" => $_SERVER['HTTP_X_SHOPIFY_PRODUCT_ID'], "published" => false));
$sc->call("PUT","/admin/products/".$_SERVER['HTTP_X_SHOPIFY_PRODUCT_ID'].".json",$args);
}
}
I am trying to use $_SERVER['HTTP_X_SHOPIFY_HMAC_SHA256'] but obviously that is wrong.
Shopify sends you the name of the shop in the header of every webhook. So your webhook can now authenticate the incoming call, and with the shop name, you simply query your persistence layer for the matching shop credentials. If you find the shop, you can open up an API session very easily, since you have the two things you need:
shopify domain name of the store
shopify access token
Note that a better way to hide products is to consider listening to the orders webhooks, which provide orders and products, and then query the inventory level of the product sold. Working off of product/update webhooks could be super obnoxious in terms of the number of calls you might have to process in comparison to orders.
I integrated the Omnipay PayPal express.
After the completePurchase() I need the PayPal buyer email adress.
I can access the Transaction ID with $data['PAYMENTINFO_0_TRANSACTIONID'] and also the Payer ID through $_GET['PayerID'].
Any ideas how to get the buyers email?
After completePurchase(), you need to fetch the checkout datas:
$response = $gateway->fetchCheckout($parameters)->send();
$data = $response->getData();
// you can check the full received data
print "<pre>";
var_dump($data);
And in this array, you've got a $data["EMAIL"] variable, wich stores the payer's e-mail address.
Regards!
P.s.: For more information and a TL;DR disquisition, check this.