EDIS (Approval) Page Redirect

This API is used to redirect users to the EDIS approval page where they authorize transactions with their Depository (CDSL or NSDL). After approval, the Depository redirects back to your application and sends a response for further processing.

🌐 Request URL Format

https://demo.synapsewave.com/edis/newnetnet/EDISGatewayRequest.aspx?enct=<Base64_Encoded_Request>

📜Step-by-Step Process

Prepare all EDIS parameters (user details, scrips, etc.)
Combine them into a single URL query string.
Base64-encode the full query string.
Pass the encoded string as the enct parameter.
Open the URL in a browser pop-up for user approval.
After approval, Depository redirects via POST to your webhook.

Example URL (CDSL)

https://demo.synapsewave.com/edis/newnetnet/EDISGatewayRequest.aspx?userCode=AAABV &managerIP=10.0.0.15 &sessionID=0x0134AECDAD9C67DACF053D396440F7 &channel=MOB &isin=INE205A01025 &isinName=VEDANTA LIMITED &exchangeCd=NSE &product=1 &instrument=Equity &quantity=8970 &dpId=092200 &clientId=1209220000000217 &depository=CDSL &productcode=WAVE &MarketSegId=1 &ScripDetails=[{ISIN:'INE205A01025',Quantity:8,ISINName:'VEDANTA LIMITED',SettlmtCycle:'T1'}, {ISIN:'INE467B01029',Quantity:5,ISINName:'TATA CONSULTANCY SERV LT',SettlmtCycle:'T1'}, {ISIN:'INE118H01025',Quantity:7,ISINName:'BSE LIMITED',SettlmtCycle:'T1'}, {ISIN:'INE012A01025',Quantity:5,ISINName:'ACC LIMITED',SettlmtCycle:'T1'}] &ReqId=GER123 &userId=AD001 &groupId=HO &ProductType=D &AMO=N &SettlmtCycle=T2

🛣️Parameters Description

Parameter	Type	Example	Description
userCode	string	AAABV	Unique user code assigned by broker
managerIP	string	10.0.0.15	IP address of the request origin
sessionID	string	0x0134AECDAD9...	Unique session identifier
channel	string	MOB / WEB	Request channel
isin	string	INE205A01025	Primary ISIN for approval
isinName	string	VEDANTA LIMITED	Name of the scrip
exchangeCd	string	NSE / BSE	Exchange Code
product	number	1	Product type (1 = Cash)
instrument	string	Equity	Instrument name
quantity	number	8970	Quantity of shares
dpId	string	092200	Depository Participant ID
clientId	string	1209220000000217	Client ID
depository	string	CDSL / NSDL	Depository name
productcode	string	WAVE	Product code (MOBILEAPI / WEBAPI / WAVE)
MarketSegId	number	1	Market Segment ID
ScripDetails	array	JSON Array	List of ISINs, quantities, settlement cycle
ReqId	string	GER123	Unique Request ID
userId	string	AD001	User identifier
groupId	string	HO	Group identifier
ProductType	string	D / MF	D = Delivery, MF = MTF
AMO	string	N	After Market Order flag
SettlmtCycle	string	T1 / T2	Settlement cycle

🔒 Encoding

All parameters must be Base64 encoded and passed as:

Example: https://demo.synapsewave.com/edis/newnetnet/EDISGatewayRequest.aspx?enct=<Base64_Encoded_String>

Response From Depository

Depository sends a POST request to your configured webhook URL.

Response Format

POST → http://DOMAIN_NAME/PAGE_URL

Example JSON Body

{
  "Depository": "CDSL",
  "dpId": "092200",
  "clientId": "1209220000000217",
  "isin": "INE205A01025",
  "OriginalQty": "8970",
  "BlkQty": "25",
  "Channel": "MOB",
  "Status": "Success",
  "Remark": "",
  "RefNum": "0",
  "TransRefNum": "1310202062531710",
  "StatusCode": "",
  "ScripDetails": "[{\"ISIN\":\"INE898S01029\",\"Qty\":8,\"Status\":\"Failure\",\"StatusCode\":\"ERR035\",\"RefNo\":\"00092200DA236\",\"ISINName\":\"MAJESCO LIMITED\",\"ErrorDesc\":\"Invalid ISIN\"},{\"ISIN\":\"INE325A01013\",\"Qty\":8,\"Status\":\"Success\",\"StatusCode\":\"\",\"RefNo\":\"00092200DA246\",\"ISINName\":\"TIMKEN INDIA LTD.\",\"ErrorDesc\":null}]",
  "BrokerOrdrNo": "AAABV1602622349",
  "ReqId": "GER123",
  "UserId": "AD001",
  "GroupId": "HO"
}

🔗Webhook Configuration

You must configure the webhook URL in your application’s web.config file under key:

EDIS_POST_RESPONSE_URL

This is where the Depository will post the approval response.

💡 Notes

Always Base64 encode the full query before sending.
Use a browser pop-up to open the approval link.
After user approval, the Depository will auto-redirect with the response.
ScripDetails must be a valid JSON array of ISINs.

get/EDISGatewayRequest.aspx