how to deal response like 504 Gateway Time-out

Question

recently,I try to call url that is https://amazon-product-reviews-keywords.p.rapidapi.com/product/details,
Frequently I received response like 504 Gateway Time-out, I want to ask how can I deal with this issue.

sgmj15399 · Answer

How long will it take?Can you give me a message when you fix it?
Thank you

logicbuilder · Answer

Hello,

Will be fixed ASAP

Thank You

Amazon Product/Reviews/Keywords

0.4 / 10

15,106ms

4%

N/A

how to deal response like 504 Gateway Time-out