MODIFY ORDER API

This API allows you to modify an existing pending order.

You can update order parameters such as quantity, price, validity, and order type before the order is executed.

🔗 Path Parameters

Parameter	Type	Required	Description	Example
exchange	string	Yes	Exchange segment	"NSE_EQ"
order_id	string	Yes	Unique order identifier	"NWSDJ00022N3"

🔑 Header Parameters

Header	Type	Description	Example
Content-Type	string	Specifies the media type of the request	application/json
Authorization	string	Access token for authenticated requests	{{access_token}}
x-api-key	string	API key used to authorize the request	{{x-api-key}}

📑 Request Body Parameters

Field	Type	Required	Description	Example / Enum
order_type	string	Yes	Type of order	Refer global constants
quantity	integer	Yes	Updated quantity	10
traded_quantity	integer	Yes	Previously traded quantity (from order book)	2
price	number	No	Updated price	100.5
trigger_price	number	No	Trigger price for SL orders	99.5
disclosed_quantity	integer	No	Disclosed quantity	5
validity	string	No	Order validity	"DAY"
validity_days	integer	No	Validity for GTD orders	2

🟢 Success Response - 200 OK

Content-Type: application/json

Field	Type	Description	Example
status	string	Status of API call	"success"
code	string	Response code to user request	"s-101"
message	string	Success message	"Order modified successfully"
data	object	Order response payload	Refer to Data Object Fields

📦 Data Object Fields

Field	Type	Description	Example
orderId	string	System-generated order identifier	"NWSDJ00022N3"

📝 Notes

• Only pending (open) orders can be modified.
• For limit orders, ensure valid price is provided.
• For stop-loss orders, trigger_price is mandatory.
• Order modification may be rejected if the order is already executed or canceled.