Skip to main content
POST
/
gst
/
compliance
/
tax-payer
/
gstrs
/
{gstr}
/
{year}
/
{month}
/
new-proceed
curl --request POST \
  --url https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/{gstr}/{year}/{month}/new-proceed \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "gstin": "29AAACQ3770E000",
  "ret_period": "122023"
}
'
{
  "code": 200,
  "data": {
    "data": {
      "reference_id": "897c98eb-7877-4252-934d-46cb3a86c51a"
    },
    "status_cd": "1"
  },
  "timestamp": 1763446641000,
  "transaction_id": "557c0450-7ca9-45f2-ba07-b8d104cbc8b2"
}

Documentation Index

Fetch the complete documentation index at: https://developer.sandbox.co.in/llms.txt

Use this file to discover all available pages before exploring further.

​
Request body schema

View request body schema

Headers

​
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.

​
x-api-key
string
required

API key for identification

​
x-api-version
string
default:1.0.0

API version

Path Parameters

​
gstr
string
required
Example:

"{{gst_return}}"

​
year
string
required

Year e.g. 2020

Example:

"2024"

​
month
string
required

Month e.g. 01

Example:

"03"

Query Parameters

​
is_nil
string

For proceeding to file nil report Possible values: Y or N

Example:

"Y"

Body

application/json

Proceed to file GST Return

Response

200 - application/json

200 Success / RET192409 GSTR-3B not filed / AUTH154 Invalid return type / RET00009 Return Form already filed

​
code
number
Example:

200

​
data
object
​
timestamp
number
Example:

1763446641000

​
transaction_id
string
Example:

"557c0450-7ca9-45f2-ba07-b8d104cbc8b2"