About

Get all B2C HSN invoices for a return period for the authenticated taxpayer (gstin) for the particular year and month.
You also need to provide the state_code.

Endpoint

HTTP Method	Resource	Description
`Get`	/gsp/tax-payer/{gstin}/gstrs/gstr-1/b2cs/{year}/{month}	Takes in `gstin`, `year` and `month`& returns all B2C HSN Invoices.

Path Parameters

Param	Type	Description	Example
gstin	`string`	15-character alpha-numeric unique identifier assigned to business entities registering under the GST regime	AAAAA0000A
year	`string`	Year for which Advance Tax needs to be fetched.	2020
month	`string`	Month 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 https://api.sandbox.co.in/gsp/tax-payer/AAAAA0000A/gstrs/gstr-1/b2cs/2020/01 \
     --header 'Accept: application/json' \
     --header 'Authorization: xxxxxxxxx' \
     --header 'x-api-key: xxxxxxxxx' \
     --header 'x-api-version: 1.0'

Response

Param	Type	Description	Example
pos	`string`	Place of Supply	06
chksum	`string`	Invoice Check sum value	ASDFGJKLPTBBJKBJKBBJKBB
sply_ly	`string`	Supply Type	INTER
rt	`num`	Rate as per invoice	5
typ	`string`	Type	E
etin	`string`	Ecom Operator Gstin	20ABCDE7588L1ZJ
txval	`num`	Taxable value of Goods or Service as per invoice	110
iamt	`num`	IGST Amount as per invoice	10
camt	`num`	CGST Amount as per invoice	1000.00
samt	`num`	SGST Amount as per invoice	1000.00
csamt	`num`	Cess Amount as per invoice	10
flag	`string`	Invoice Status	N
diff_percent	`num`	Differential percentage	.65 (65%)