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  1. php - Paypal: Client Authentication Failed - Stack Overflow

    Feb 4, 2019 · Generate new app in paypal for client-id and secret-key cause default app might not work in some cases change the Environment variable in your code from …

  2. Why does the PayPal API not recognize my client id and secret

    Sep 29, 2021 · Sandbox credentials will only work for api-m.sandbox.paypal.com , and Live credentials will only work for api-m.paypal.com . The two environments are completely …

  3. How to fix error 400 loading PayPal SDK JS - Stack Overflow

    Jul 4, 2019 · Looking at the response I can see an HTTP error 400 on the sdk/js request, and a paypal-debug-id value. I've checked and rechecked that I'm passing the correct client-id.

  4. How to get client ID and secret key from paypal account

    Mar 6, 2019 · Using developer account of paypal I could get client ID and secret key by creating an app but not with the live account. I am using REST API for transactions on my website …

  5. PayPal Android Native Checkout SDK - invalid client_id or …

    Feb 26, 2021 · PayPal Android Native Checkout SDK - invalid client_id or redirect_uri, and CHECKOUT_ERROR Asked 4 years, 9 months ago Modified 4 years, 5 months ago Viewed …

  6. ios - how to get PayPal client ID - Stack Overflow

    Nov 27, 2014 · You can obtain your PayPal API credentials, including Client ID, by visiting the Applications page on the PayPal Developer site and logging in with your PayPal account. …

  7. Best way to integrate PayPal SDK into Next.js App Router without ...

    Feb 29, 2024 · Best way to integrate PayPal SDK into Next.js App Router without exposing PayPal Client ID Asked 1 year, 9 months ago Modified 1 year, 5 months ago Viewed 2k times

  8. google apps script - PayPal client side JavaScript SDK with server ...

    Dec 11, 2020 · Here is my solution for using both the client side PayPal Javascript SDK and the server side PayPal API to accept a payment from the buyer. This server code is specific to …

  9. PayPal SDK when adding client id I get error paypal is not defined

    Feb 23, 2022 · 0 client-id=sb-v444pg** 79 ^@business.example.com That's not a client id, it's a sandbox account email. Obtain a REST API client id from My Apps & Credentials. When you …

  10. Is Paypal Checkout Client Integration safe for browser?

    Oct 17, 2018 · Consider your Client ID like your real life driving license. If someone steals your license they still can't use it as ID to get into a club, the bouncer will just say "That's obviously …