Search GST TaxPayer API
API Method: GET
URL For Production: https://gstapi.charteredinfo.com/commonapi/v1.1/search
URL For Sandbox: https://gstsandbox.charteredinfo.com/commonapi/v1.1/search
Headers Parameters
|
Property
|
Description
|
Data Type
|
|
aspid
|
AspUserId provided by GSP.
|
String
|
|
asp-secret
|
Encrypt AspPassword (Asp Secret Key) provided by GSP for pass through API access, Encrypted using AspEK (received in GetKey API)
Sample:
request.AddHeader("asp-secret", AesEncryptBase64(“Asp Secret Key”,AspEK)) [Algorithm: AES/ECB/PKCS7]
|
String
|
|
session-id
|
SessionID. ASP may create multiple Sessions.
|
string
|
|
txn
|
Unique Transaction ID even if calling GSP Service API. (Requires only once, which you are already passing as requirement for GST API.)
|
string
|
|
appver
|
Application Name and Version calling API. (Optional but Recommended)
|
string
|
|
Content-Type
|
application/json; charset=utf-8
|
string
|
|
ip-usr
|
123.123.123.123
|
string
|
Query Parameters
|
Property
|
Description
|
Data Type
|
|
action
|
"TP" - set to value TP for Search TaxPayer Action.
|
String
|
|
gstin
|
GSTIN of API Caller (under which API would be Loged).
|
String
|
|
searchgstin
|
GSTIN of TaxPayer to Search for.
|
String
|
Sample for URL Based API:
https://gstapi.charteredinfo.com/commonapi/v1.1/search?Action=TP&Gstin=CallerGstin&SearchGstin=GSTINOfTaxPayerToSearch
Header Parameter:
request.AddHeader("asp-secret", AesEncryptBase64(“Asp Secret Key”,AspEK)) [Algorithm: AES/ECB/PKCS7]
request.AddHeader("session-id", “session_id Received in GetKey API Response”);
request.AddHeader("aspid", "ASPID");
request.AddHeader("txn", "Unique Transaction ID");
request.AddHeader("Content-Type", "application/json; charset=utf-8");
Response to the Search GST TaxPayer API Call will be as below
|
Search TaxPayer
|
|
Details
|
Respective Key (Item)
|
Response Sample
|
|
Registration Date
|
rgdt:
|
01/07/2017
|
|
Company Type
|
ctb:
|
Private Limited Company/ Limited Company..
|
|
Constitution of Business
|
sts:
|
Active/ Inactive
|
|
Legal Name
|
lgnm:
|
ABC Corporation LTD.
|
|
State Jurisdiction
|
stj:
|
Jalandhar
|
|
GSTIN
|
gstin:
|
11AAAAA2222Q1Z2
|
|
Nature of Business Activity
|
nba:
|
Recipient of Goods or Services/Wholesale Business
|
Method in TaxProGST.API Lib:
public async static Task<TxnRespWithObj<SearchTaxpayerJson>> SearchTaxPayerAsync(APISession ApiSession, string SearchGSTIN)
Note: If you are using "SearchTaxPayer" User Control and setting "DatabaseContext" Property, it will catch TaxPayer's Info in table "GSTINInfoCache".
//================================================
//AES Encrypt Payload - Payload (Sample C# Code)
//================================================
public static string AesEncryptBase64(string payLoad, string key)
{
using(AesManaged AesM = new AesManaged())
{
AesM.Key = Convert.FromBase64String(key);
AesM.Mode = CipherMode.ECB;
AesM.Padding = PaddingMode.PKCS7;
byte[] bytPayload = Convert.FromBase64String(payLoad);
ICryptoTransform crypt = AesM.CreateEncryptor();
return Convert.ToBase64String(crypt.TransformFinalBlock(bytPayload, 0, bytPayload.Length));
}
}
