GetLowestPricedOffersForSKU - 400 Issue

[ashleyc156]

When calling the GetLowestPricedOffersForSKU I receive the following response:

[Info][2019/07/03 11:34:04 guest@::1 AmazonProductInfo.php:309 sendRequest] Making request to Amazon: GetLowestPricedOffersForSKU
[Urgent][2019/07/03 11:34:05 guest@::1 AmazonProductInfo.php:311 checkResponse] Bad Response! 400 Bad Request: -

I've been using the library for sometime without issue, this is the only call that doesn't work. Has anyone else experienced this problem?

[Peardian]

A 400 error with no error message? Strange... Usually, Amazon gives errors if certain parameters are wrong, so I'm not sure what the problem would be here. Does it happen with any SKU, or just some?

I don't have much experience with this particular API action, so I can't yet verify if the feature works for me. I will look into it when I get the time, though I don't know when that will be.

[joekersh]

If anyone comes across this issue, 'ItemCondition' is a required field, which is why it fails.

If you're running a local version of this package now its not being maintained, in AmazonProductInfo.php around line 327 there is a function called prepareLowestPriced()

You need to insert

$this->options['ItemCondition'] = 'New';

after these two lines

$this->options['SellerSKU'] = $this->options['SellerSKUList.SellerSKU.1'];

$this->options['ASIN'] = $this->options['ASINList.ASIN.1'];

It will then work