I lost but my bidslammer was higher than the winning bid

Hello Louis,
Thank you for your question about this item. We can investigate to see what we encountered when we placed this snipe. We can't always determine why the bid was rejected, but we have maintained a list of possible reasons over the years. Here is a list of all of the account-related issues we track:
Abbreviated list:
https://bidslammer.com/help/bulletproof
Complete list:
https://bidslammer.com/help/status-messages/
The reason is almost always something on one of those lists.
Have you purchased from this seller previously?

Here is what we found. eBay did report a win to us.
[status] => OK
[alert] => success
[errorCode] =>
[bothMessages] =>
[shortMessage] =>
[longMessage] =>
[cost] => 154.27
[convertedCurrentPrice] => 154.27
[high_bidder] => louaa3