GSTR-1 HSN SummaryCopy Pageget https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-1/hsn/{year}/{month}Get HSN summary for outward supplies in specified return period for authenticated taxpayer. Path ParamsyearstringrequiredYear e.g. 2020monthstringrequiredMonth e.g. 01HeadersauthorizationstringrequiredTaxpayer access tokenx-api-keystringrequiredAPI key for identificationx-api-versionstringAPI versionResponse 200200Updated almost 2 years ago