GSTR-1 is a sales return that is required to be filed by every GST-registered person or entity. Sandbox API for getting amended invoices related to supplies exported for a return period.


  • Get amended invoices related to supplies exported for a return period for the authenticated taxpayer (gstin) for a particular year and month.


HTTP MethodResource

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Path Parameters

gstinstring15-character alpha-numeric unique identifier assigned to business entities registering under the GST regime22AAAAA0000A1Z5
yearstringYear for which Advance Tax needs to be fetched.2020
monthstringMonth for which Advance Tax needs to be fetched.01

Once the values are added, Your curl will look something like this

curl --request GET \
     --url \
     --header 'Authorization: xxxxxxxxxx' \
     --header 'accept: application/json' \
     --header 'x-api-key: xxxxxxxxxx' \
     --header 'x-api-version: 1.0'


Test Environment Not Available


The response includes the following amended invoices related to supplies exported details below

  • exp entity
exp_typestringExport Type : With/Without payment of GSTWPAY
invobjectLook BelowLook Below
  • inv entity
oinumstringOriginal Supplier Invoice Number81542
oidtstringOriginal Supplier Invoice Date12-02-2016
inumstringSupplier Invoice Number81542
idtstringSupplier Invoice Date12-02-2016
valnumSupplier Invoice Value995048.36
spbcodestringShipping Bill Port CodeASB991
sbnumstringShipping Bill No. or Bill of Export No7896542
sbdtstringShipping Bill Date. or Bill of Export Date04-10-2016
diff_percentnumDifferential percentage0.65
itmsobjectLook BelowLook Below
  • itms entity
txvalnumTaxable value of Goods or Service as per invoice10000
rtnumRate as per invoice5
iamtnumIGST Amount as per invoice325
csamtnumCess amount as per invoice100

Response Caching

Response caching is not available for this API. Learn more about our response caching mechanism here

Wallet Charges

Since GSTR-1 EXPA Issued is not a Paid API, no wallet charge will take place.


This API is currently in major version 1.0. Refer to our versioning policies here