Hi athakur,
Here are a few things I found in your query you are using, You should not be using "?RecordID eq 17537" at the end. You can try something like https://rest.method.me/api/v1/tables/SalesOrder?filter=TxnDate ge '2024-06-20'.
To filter even further, you can try using the timestamp as well, appending T00:00. Also, here is a link to our API help center where it has covered the filter criteria in detail.
I hope this helps!
Cheers,
Inder