TaxPro GST Lib
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  (c) Chartered Information System Pvt. Ltd.

GSTR-1 APIs

 
 
Description
For Sandbox
For Production
BaseURL
https://gstsandbox.charteredinfo.com
https://gstapi.charteredinfo.com
 
API List: For more details like Request Body Json, Response Json, Json Schema, Excel Attribute List, ... , etc. refer GST Developer portal
Note For Sandbox : For sandbox testing purposes, the bifurcation is started from July 2023 (072023). So, request you to use the date prior to 072023 to get the pre-bifurcation details, as post July 2023 the data will be presented in bifurcated format. For pre-bifurcation period refer schema 4.0 and for post-bifurcation refer schema 4.1. API Version will be 4.1 only you need to send payload as per pre-bifurcation and post-bifurcation period.
Note For Production : Post-bifurcation period not yet informed by GSTIN. Previously it was Feb-2025 but now it will be announce soon for production. For pre-bifurcation period refer schema 4.0 and for post-bifurcation refer schema 4.1. API Version will be 4.1 only you need to send payload as per pre-bifurcation and post-bifurcation period. At present, in production API Version is 4.0.
For changes related to HSN bifurcation in GSTR1/GSTR1A refer https://developer.gst.gov.in/pages/apiportal/data/ReleaseNotes/Release_Notes_HSN_Bifurcation_GSTR1_and_1A_G2B_API.pdf
API Details
Method
API Action
URL / Header Parameter
URL
Get e-Invoices
GET
EINV
[Common Header Parameters], action={},
sec={} [Optional], from_time={}[Optional]
BaseURL/taxpayerapi/dec/v4.1/returns/einvoice
Save GSTR1 data
PUT
RETSAVE
[Common Header Parameters], action={},
api_version=4.1, userrole=GSTR1, rtn_typ=GSTR1
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
All - New Proceed to File
POST
RETNEWPTF
[Common Header Parameters], action={},
api_version=1.1, userrole=GSTR1, rtn_typ=GSTR1
BaseURL/taxpayerapi/dec/v1.1/returns/gstrptf
Get B2B Invoices
GET
B2B
[Common Header Parameters], action={},
action_required='Y/N', ctin={} [Optional],
from_time={} [Optional]
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get B2BA Invoices
GET
B2BA
[Common Header Parameters], action={}, action_required='Y/N', ctin={} [Optional],
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get CDNR Invoices
GET
CDNR
[Common Header Parameters], action={},
action_required='Y/N', from_time={} [Optional]
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get CDNRA Invoices
GET
CDNRA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get CDNUR Invoices
GET
CDNUR
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get CDNURA Invoices
GET
CDNURA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get B2CS Invoices
GET
B2CS
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get B2CSA Invoices
GET
B2CSA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get B2CL Invoices
GET
B2CL
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get B2CLA Invoices
GET
B2CLA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get Nil Rated Supplies
GET
NIL
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get HSN Summary details
GET
HSNSUM
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get Doc Issued
GET
DOCISS
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get AT
GET
AT
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get ATA
GET
ATA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get EXP
GET
EXP
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get EXPA
GET
EXPA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get TXP
GET
TXP
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get TXPA
GET
TXPA
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get GSTR1 Summary
GET
RETSUM
[Common Header Parameters], action={},
smrytyp={}  [Optional - smrytyp=L]
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
File Gstr1
PUT
RETFILE
[Common Header Parameters], action={},
api_version=4.1, userrole=GSTR1, rtn_typ=GSTR1,
st={}, sid={}, sign={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Reset GSTR1
POST
RESET
[Common Header Parameters], action={},
api_version=4.1, userrole=GSTR1, rtn_typ=GSTR1
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Validate HSN Summary
GET
VALIDATEHSNSUM
[Common Header Parameters], action={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get ECOM Invoices
GET
ECOM
[Common Header Parameters], action={}, rtin={}, stin={}, sub_section={}, from_time={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get ECOMA Invoices
GET
ECOMA
[Common Header Parameters], action={}, rtin={}, stin={}, sub_section={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get SUPECO Details
GET
SUPECO
[Common Header Parameters], action={}, sub_section={}, from_time={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1
Get SUPECOA Details
GET
SUPECOA
[Common Header Parameters], action={}, sub_section={}
BaseURL/taxpayerapi/dec/v4.1/returns/gstr1

The contents of GSTR-1 APIs

GSTR-1 Return using EVC