安全标头在PayPal批量付款中无效

Question

I am using mateodelnorte/node-paypal-masspayments in meteor. I a mfollowing the guide in their github page. I am using the sandbox account automatically created in developers.paypal.com.

I set also the environment using

process.env.PAYPAL_ENV = 'sandbox'

But I keep receive an error of 100002, Security header is not valid.

How can I fix this? This part is to create a mass payments to emailaddresses listed.

Answer 1

In general, the security header error will occur when there is an issue with the API credentials. Please double check the API username, password, signature, API endpoint.

You will need to use sandbox API credentials (API username, password, signature ) against sandbox API endpoint.