API for GST Return Filling Status and GSTIN Details

We provide free API to access all the Information about the GST Number (aka GSTIN). To use the API, signup for a free account at rapidapi.com. Generate a free API key (x-rapidapi-key) and pass it as header to the below URL.

Getting Started

  1. 1. Create your account at rapidapi.com
  2. 2. Visit gst-return-status on RapidApi API Page and add it to Your App
  3. 3. This will generate a Rapid API KEY
  4. 4. Send this Rapid API KEY to the API URL to get all the details
  5. 5. Read the rate limits at the end of this page.
If you have any queries or getting error while using the API, feel free to contact us.








content-type: application/json
x-rapidapi-key: YOUR Rapid API KEY


Success Response

  "data": {
    "returns": {
      "GSTR1-2020-2021-March": {
        "dof": "11/04/2021"
      "GSTR1-2020-2021-January": {
        "dof": "11/02/2021"
      "GSTR3B-2020-2021-October": {
        "dof": "18/11/2020"
      "GSTR1-2020-2021-March": {
        "dof": "20/04/2021"
      "GSTR9-2020-2021-Annual": {
        "dof": "20/10/2020"
    "meta": {
      "detailstime": "2021-04-24T13:03:33Z",
      "returntime": "2021-04-24T13:03:33Z"
    "details": {
      "pan": "AAJCM9929L",
      "pincode": "400606",
      "entitytype": "Private Limited Company",
      "registrationtype": "Regular",
      "dor": "2021-01-01"
  "success": true,
  "gstin": "27AAJCM9929L1ZM"

Rate Limits

To keep our servers running reliably for all our users, there are following rate limits in the free account:

  1. 1. Per Minute 20 Request &
  2. 2. Per Day 1000 Request
More details

We strive for a Latency of less than 700ms (Miliseconds). This is possible because we use very fast No SQL Database to serve all the requests. If the data is stale, we will get the details from GSP & GST Portal. In that case, if GSP or GST portal response times are high, the Latency can in the range of 5 to 6 seconds. In a rare scenario where GSP or the GST portal takes more then 7 seconds to respond, we serve the stale data from database.

To view the current (almost live) average latency, check out API Listing page at rapidapi.com