Decrypted API for GSTR-2B is not working

[Valay Shah]

Dear Sir/Madam,

We are registered as ASP as Orange38.  API URL shared for decrypted GSTR-2B is not working and providing error of "GSTN Error: API Header Value Missing". 

For decrypted API, there is no requirement of providing any headers.  Following URL has been provided to us from in...@taxprogsp.co.in for decrypted API of GSTR-2B -

https://api.taxprogsp.co.in/taxpayerapi/dec/v1.1/returns/gstr2b?action=GET2B&aspid=********&password=*********&gstin=27GSPMH0042G1ZY&username=Chartered.MH.2&authtoken=d80be226643a4505accd78c14d2f9652&rtnprd =032019&file_num={}

Please look into the same. 

Thanks.