Getting error "Unexpected end of JSON input" while implement PHP Web SDK

[wonderlands191]

Respected
I am using HTML-PHP web SDK. I am getting error "Unexpected end of JSON input" in html page. But I payment made successful. Please help me
Thanks in advance.

[Seamus]

Hey @wonderlands191,

While we're not able to assist with API-related inquiries via our Seller Community forum, you might want to check out our Developer Forum for specialist help!