Regarding Paypal API credentials, here's a summary to avoid confusion:
* If you're using SANDBOX mode, you need to use a SANDBOX account API credentials.
* If you're using LIVE mode, you need to use a LIVE account API credentials.
If you use a LIVE account to test in Paypal's SANDBOX environment, Paypal will respond with "The security header is not valid" and vice versa.
There must be a good reason why the returned message is so vague.
Showing posts with label environment. Show all posts
Showing posts with label environment. Show all posts
Wednesday, May 5, 2010
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