Sandbox API credentials are not working - testing

I have setup set zen cart payment express checkout module to sandbox mode so that i can test it but sandbox API credentials are not working and Website do not direct to sandbox.payal .Any one can tell me why this happen?
Thank You..

Related

PayPal poiting to a non-existing sandbox account/profile

in the following I will describe the context: On developer.paypal.com website (My apps and credentials) with my personal account I created a new application.
Then I created a webhook and added to it access to all functions.
In the final step I've integrated PP app with my website.
The problem is that when I try to make a purchase with PayPal and when I am redirected to a PayPal page I see PayPal profile/sandbox account which I cannot find in PayPal console. It seems it is some older profile I've created with that name, but it's not visible in the console.
I've also tried to create a new app and new webhook, but the issue is the same.
Can anyone please help? Does anyone have an idea what to do, where to search?
Thanks for the support.

Paypal In-Context guest checkout

Is it possible to use paypal in-context checkout with guest checkout?
So the problem is that i don't see a button in popup dialog "debit or credit card checkout" currently i am testing this in sandbox. The option allow checkout as guest is enabled in the sandbox merchant account.
I have a working copy of "In Context" Express Checkout and guest checkout functions as intended in the sandbox environment. Be sure you are passing "SOLUTIONTYPE=Sole" in your SetExpressCheckout API call.
Thanks, but i am using the PHP SDK http://paypal.github.io/PayPal-PHP-SDK/ there is no such option. It seems it is not available in REST API. Is there a solution or a workaround for this?

I want to redirect users directly to my website when user installs my app from Bigcommerce App store..How could I do it?

I want to know that how could i create Bigcommerce app in Bigcommerce App Store which redirects users directly to website rather than to open my software in iframe..
Any help would be greatly appreciated..
Thanks in advance..
According to the Bigcommerce requirements for approval of your app, you will need to support the app opening in an iFrame otherwise, your app will not be approved and will not be in the app store. Please check the link below for more details on all the requirements:
https://developer.bigcommerce.com/apps/approval-requirements

How to test a BigCommerce app or plugin before submission

Is there any way to test your app or plugin before submitting for approval?
Or is there any sandbox for BigCommerce to test the apps prior?
How were the developers of the apps that are presently in the BigCommerce store able to test during the development phase?
You can test your app in a free trial store.
You can do this by:
Setting up a developer account
Logging in to the Apps section
Adding a draft app
Logging in to any Bigcommerce store (preferably a trial store) where you are an admin
Go to Apps then My Drafts
Install your app & test away
See https://developer.bigcommerce.com for more info.
To test your app on local, use ngrok.io to create a https url that tunnels to your localhost

Paypal Sandbox- going to a live production environment

I have a new WP, woo-commerce site with paypal express plugin. I have added my paypal API credentials (not sandbox credentials) and am set to Live-Production mode but am still being directed to Paypal Sandbox when checking out. How do I get out of the testing environment on my site
change the occurrence of https://www.sandbox.paypal.com/cgi-bin/webscr into https://www.paypal.com/cgi-bin/webscr
Below are steps to change environment on PayPal express plugin from wordpress admin panel.
1- In your admin panel go to WooCommerce > Settings > Checkout.
2- Enter the following information to complete your WooCommerce Express Checkout configurations:
Enable PayPal express checkout by Click the box.
Environment - Set to Live unless testing with PayPal sandbox environment credentials.
Enable PayPal mark - Check.
PayPal API Username - Write your Live API username.
PayPal API Password - Write your Live API password.
PayPal API Signature - Write your Live API Signature.
Payment Action - Select from dropdown Sale or Authorize.
Check additional options.