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GET
/
gst
/
compliance
/
tax-payer
/
gstrs
/
gstr-2a
/
cdn
/
{year}
/
{month}
GSTR-2A CDN
curl --request GET \
  --url https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month} \
  --header 'authorization: <authorization>' \
  --header 'x-api-key: <x-api-key>'
import requests

url = "https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month}"

headers = {
    "authorization": "<authorization>",
    "x-api-key": "<x-api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)
const options = {
  method: 'GET',
  headers: {authorization: '<authorization>', 'x-api-key': '<x-api-key>'}
};

fetch('https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "authorization: <authorization>",
    "x-api-key: <x-api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("authorization", "<authorization>")
	req.Header.Add("x-api-key", "<x-api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.get("https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month}")
  .header("authorization", "<authorization>")
  .header("x-api-key", "<x-api-key>")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-2a/cdn/{year}/{month}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["authorization"] = '<authorization>'
request["x-api-key"] = '<x-api-key>'

response = http.request(request)
puts response.read_body
{
  "code": 200,
  "data": {
    "data": {
      "cdn": [
        {
          "cfs": "Y",
          "cfs3b": "Y",
          "ctin": "07ABCCA9123A1YZ",
          "fldtr1": "11-Jan-24",
          "flprdr1": "Dec-23",
          "nt": [
            {
              "chksum": "62e70374990b3cef19e36d4eee08cd033c63811ddbf7d27601b9a4b83786dbf1",
              "d_flag": "Y",
              "inv_typ": "R",
              "irn": "x4dftn9my4a2fc97799229784bd7e98f57109db58f5cb674f534618c9e2fde51",
              "irngendate": "13-12-2023",
              "itms": [
                {
                  "itm_det": {
                    "camt": 0,
                    "iamt": 561.05,
                    "rt": 18,
                    "samt": 0,
                    "txval": 3116.94
                  },
                  "num": 1
                }
              ],
              "nt_dt": "13-12-2023",
              "nt_num": "ACN2324000103340",
              "ntty": "C",
              "pos": "24",
              "rchrg": "N",
              "srctyp": "e-Invoice",
              "val": 3677.99
            },
            {
              "chksum": "c9cf8df2a4ebb548eeed7c373e6e4760416dc13520de43a1b26f4036f83d2a73",
              "d_flag": "Y",
              "inv_typ": "R",
              "irn": "x4dftn9my4eb8bbc314c0ef223d54402ebf09a4368735bb3bdc2159994de0543",
              "irngendate": "13-12-2023",
              "itms": [
                {
                  "itm_det": {
                    "camt": 0,
                    "iamt": 961.11,
                    "rt": 18,
                    "samt": 0,
                    "txval": 5339.48
                  },
                  "num": 1
                }
              ],
              "nt_dt": "13-12-2023",
              "nt_num": "ACN2324000103368",
              "ntty": "C",
              "pos": "24",
              "rchrg": "N",
              "srctyp": "e-Invoice",
              "val": 6300.59
            },
            {
              "chksum": "fd69021e1d2e13e5044855accbaaae6c9b770a0a7330f30f9c9fb5a70914c587",
              "d_flag": "Y",
              "inv_typ": "R",
              "irn": "x4dftn9my4a2b71831e89eba6742a7035660560559843936076fd0466cb6e2c2",
              "irngendate": "13-12-2023",
              "itms": [
                {
                  "itm_det": {
                    "camt": 0,
                    "iamt": 46380.95,
                    "rt": 18,
                    "samt": 0,
                    "txval": 257671.97
                  },
                  "num": 1
                }
              ],
              "nt_dt": "13-12-2023",
              "nt_num": "ACN2324000103394",
              "ntty": "C",
              "pos": "24",
              "rchrg": "N",
              "srctyp": "e-Invoice",
              "val": 304052.92
            },
            {
              "chksum": "9d01418f52927eae3b7439571a395472876b28d91ac0c75e0c3014e7587023e4",
              "d_flag": "Y",
              "inv_typ": "R",
              "irn": "x4dftn9my4fca1a9feeac080875d8fbcb0b2367c00b582c60485119a375ce80f",
              "irngendate": "13-12-2023",
              "itms": [
                {
                  "itm_det": {
                    "camt": 0,
                    "iamt": 17349.93,
                    "rt": 18,
                    "samt": 0,
                    "txval": 96388.48
                  },
                  "num": 1
                }
              ],
              "nt_dt": "13-12-2023",
              "nt_num": "ACN2324000103426",
              "ntty": "C",
              "pos": "24",
              "rchrg": "N",
              "srctyp": "e-Invoice",
              "val": 113738.41
            },
            {
              "chksum": "ac2f16c2039f07d75db508c9acfe448cd177963a08ad8228e28cbd066ebad18b",
              "d_flag": "Y",
              "inv_typ": "R",
              "irn": "x4dftn9my4a50837c18b84b9cc52a5c6423b4afa05dcbf1454ef98aa88206d5d",
              "irngendate": "13-12-2023",
              "itms": [
                {
                  "itm_det": {
                    "camt": 0,
                    "iamt": 17533.22,
                    "rt": 18,
                    "samt": 0,
                    "txval": 97406.76
                  },
                  "num": 1
                }
              ],
              "nt_dt": "13-12-2023",
              "nt_num": "ACN2324000103435",
              "ntty": "C",
              "pos": "24",
              "rchrg": "N",
              "srctyp": "e-Invoice",
              "val": 114939.98
            }
          ]
        }
      ]
    },
    "status_cd": "1"
  },
  "timestamp": 1763446641000,
  "transaction_id": "f44b271e-fff6-45dd-ab62-d9c224a623e8"
}

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 recipe, then pass the token in the authorization header.

ā€‹
x-api-key
string
required

API key for identification

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

API version

Path Parameters

ā€‹
year
string
required
ā€‹
month
string
required

Query Parameters

ā€‹
from
string

Filter to fetch data from specified date. E.g., 28/01/2025

Example:

"29/01/2025"

ā€‹
counterparty_gstin
string

Filter by supplier / counterparty GSTIN

Example:

"{{ctin}}"

Response

200 - application/json

200 Success / RET13509 No data found

ā€‹
code
number
Example:

200

ā€‹
data
object
ā€‹
timestamp
number
Example:

1763446641000

ā€‹
transaction_id
string
Example:

"f44b271e-fff6-45dd-ab62-d9c224a623e8"