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POST
Save Preference

Request body schema

View 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

Body

application/json

Public request body for Save Preference.

gstin
string
required

GSTIN for which the filing preference is saved.

Required string length: 15
Example:

"27COWPR1617C2ZN"

fy
string
required

The fy value provided in the request.

Example:

"2020-21"

preference
enum<string>
required

The preference value provided in the request.

Available options:
Q,
M
Example:

"M"

quarter
enum<string>
required

The quarter value provided in the request.

Available options:
Q1,
Q2,
Q3,
Q4
Example:

"Q2"

Response

200 - application/json

Success

A GSTN success or GSTN business-failure response. Both variants use HTTP 200.

code
enum<integer>
required

The HTTP status code reported in the response body.

Available options:
200
Example:

200

timestamp
integer<int64>
required

The response timestamp in Unix epoch milliseconds.

Example:

1763446641000

transaction_id
string
required

The transaction identifier used to trace the request.

Example:

"41bb8041-fb83-4654-8d75-85a19f329158"

data
object
required

The GSTN success wrapper.