GSTR-3B OCR
Introduction
This API allows users to extract the information from GSTR-3B document like GSTIN, Legal Name, Trade Name, ARN Date, ARN, Name of Authorized Signatory and Designation.

API details
Endpoint
POST https://api.signzy.app/api/v3/extraction/gstr3bPOST https://api-preproduction.signzy.app/api/v3/extraction/gstr3bRequest headers
Name | Value | Required | Description |
|---|---|---|---|
Content-Type | application/json | Mandatory | The type of content that the request body contains. |
Authorization | XXXXXXXXXXXXXXX | Mandatory | An authentication token to authorize the request. Reach out to the Signzy support team to get one created. |

Request body
{
"file": "https://staging-persist.signzy.tech/api/files/5215921/download/4d87e654e9a34745a803013a1596f25e90c49fjhkewkdba364761815c9cbf8069245f.png"
}Code samples
curl --location 'https://api-preproduction.signzy.app/api/v3/extraction/gstr3b' \
--header 'Content-Type: application/json' \
--header 'Authorization: <auth_token>' \
--data '{"file":"https://staging-persist.signzy.tech/api/files/5215921/download/4d87e654e9a34745a803013a1596f25e90c490faba364761815c9cbf8069245f.png"}'
Response body parameters
Parameter | Data Type | Description |
|---|---|---|
gstin | String | The GSTIN (Goods and Services Tax Identification Number) associated with the trade license. |
legalName | String | The legal name of the entity as per the GST records. |
tradeName | String | Name of the trade mentioned |
arn | String | Acknowledgement Reference Number associated with the GSTR-3B filing. |
arnDate | String | The date on which the ARN was generated for the GSTR-3B return. |
authorizedSignatory | String | Name of the individual authorized to sign and file the GSTR-3B. |
designation | String | Designation or role of the authorized signatory (e.g., Director, Partner). |
Response body parameters
{
"gstin": "NA",
"legalName": "Election Commission of India",
"tradeName": "NA",
"arn": "CRL3327038",
"arnDate": "NA",
"authorizedSignatory": "Bablu Kumar Sharma",
"designation": "Elector"
}If you have any questions or need assistance, please reach out to our customer support team. You can contact us via email at [email protected]. We strive to provide prompt and reliable assistance, ensuring your queries are addressed effectively.
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