Dear ASP's:
Changes in 1.03 Version (dt:05.04.2021)
Other Important Note From TaxPro GSP:
1. New eInvoice auth API v1.4 is now available in Sandbox http://gstsandbox.charteredinfo.com (as per Release Notes (einv-apisandbox.nic.in)
2. Start using https://einvapi.charteredinfo.com for EWB, eInvoice, and ASP Api at the earliest opportunity.
3. Please make sure you are passing Header "Content-Type" : "application/json" in ALL post requests.
4. No need to pass Accept: application/json header. Remove the Accept header if it’s adding escape chars (\) to response Json.
5. Old sandbox at http(s)://testapi.taxprogsp.co.in is deprecated and is mapped to http(s)://gstsandbox.charteredinfo.com as of now until it would be phased out in couple of months.
6. It's suggested that SAP users enable SNI so that they will not face TLS certificate issues... https://answers.sap.com/questions/599994/ssslerrservercertmismatch.html
Warm Regards,
TaxPro GSP Team.
The changes implemented in the sandbox (dated 05/04/2021) are being deployed on the production.
These changes mainly are related to enhanced validations and new APIs.
Old authentication API will be available for a couple of days on production, once the new version is released.
You are requested to migrate to the new authentication API at the earliest.
Comments from TaxPro GSP:
1. EWB Authentication API changes released in Sandbox https://gstsandbox.charteredinfo.com and Production https://einvapi.charteredinfo.com
2. The only change for Decrypted API users is: change /authenticate to /auth in Authentication url
ex: Old Url:
New Url:
3. Changes will not be released on old platform http(s)://api.taxprogsp.co.in
ASPs are requested to test on http(s)://gstsandbox.charteredinfo.com and migrate production to http(s)://einvapi.charteredinfo.com
4. EWB Library Version 2.2 released for Authentication API changes and is available for download.
Warm Regards