Error calling PA-API 5.0!
HTTP Status Code: 429
Error Message: [429] Client error: `POST https://webservices.amazon.com/paapi5/getbrowsenodes` resulted in a `429 Too Many Requests` response:
{"__type":"com.amazon.paapi5#TooManyRequestsException","Errors":[{"Code":"TooManyRequests","Message":"The request was de (truncated...)

Request ID: 95732c0f-d43f-4c1f-8051-0cf1af32c841
Error Type: TooManyRequests
Error Message: The request was denied due to request throttling. Please verify the number of requests made per second to the Amazon Product Advertising API.
<br />
<b>Fatal error</b>:  Call to a member function getBrowseNodesResult() on null in <b>/home/stage_bigwords_com/library/Bigwords/Search/Provider/Amazon.php</b> on line <b>537</b><br />