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GET
/
gst
/
compliance
/
tax-payer
/
gstrs
/
gstr-1a
/
b2ba
/
{year}
/
{month}
GSTR-1A B2BA
curl --request GET \
  --url https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-1a/b2ba/{year}/{month} \
  --header 'authorization: <authorization>' \
  --header 'x-api-key: <x-api-key>'
{
  "code": 200,
  "timestamp": 1763446641000,
  "transaction_id": "41bb8041-fb83-4654-8d75-85a19f329158",
  "data": {
    "status_cd": "1",
    "data": {
      "b2ba": [
        {
          "ctin": "01AABCE2207R1Z5",
          "cfs": "Y",
          "inv": [
            {
              "chksum": "CHECKSUMVALUE",
              "updby": "S",
              "cflag": "N",
              "oinum": "S008400",
              "oidt": "24-11-2016",
              "inum": "S008400",
              "idt": "24-11-2016",
              "val": 729248.16,
              "pos": "06",
              "rchrg": "N",
              "etin": "01AABCE5507R1Z4",
              "inv_typ": "R",
              "opd": "2016-12",
              "itms": [
                {
                  "num": 1,
                  "itm_det": {
                    "rt": 5,
                    "txval": 10000,
                    "iamt": 833.33,
                    "camt": 0,
                    "samt": 0,
                    "csamt": 500
                  }
                }
              ]
            }
          ]
        }
      ]
    }
  }
}

ā€‹
Response body schema

View response body schema

Headers

ā€‹
authorization
string
required

GST taxpayer access token. For token-generation steps, refer to the Generate Taxpayer Session flow and pass the token in the authorization header.

ā€‹
x-api-version
string
default:1.0.0

Compliance API version.

ā€‹
x-api-key
string
required

API key for identification.

Path Parameters

ā€‹
year
string
required

Return year, for example 2025.

ā€‹
month
string
required

Return month, for example 04.

Query Parameters

ā€‹
from
string

Optional from date in DD/MM/YYYY format.

Response

200 - application/json

Success

The response is of type object.