The method is not recommended, and you can use setOffer

Parameter Description Type Data Range System Version
id *Required for Updating Int Single Value 1.0+
advertiser_id
 		 Advertiser ID
*Required for create		 int Single Value 1.0+
name
 		 Offer Name
*Required for create		 String   1.0+
status
 		 Offer Status
*Required for create		 String Archived,
Active,
Pending,
Paused,
Expired		 1.0+
expire_date
 		 Offer Expire Date
YYYY/MM/DD HH
*Required for create		 String   1.0+
type
 		 Offer Type
*Required for create		 String Desktop,
Mobile,
Tablet		 1.0+
conversion_point
 		 Offer Conversion
Action Description		 String Email Submit,
DOI,
SOI,
Download and Install,
Sale Offer/Credit Required,
SMS Confirmation,
PIN-Submit		  
preview_url
 		 Offer Page Preview URL
*Required for create		 String   1.0+
url
 		 Offer URL
Must Contains “{TID}”
*Required for create		 String   1.0+
access_type
 		 Offer Access Type
*Required for create		 String Private,
Public,
Need Approval		 1.0+
ssl
 		 Need SSL Certification
to Receive Conversion
*Required for create		 Int 0,
1		 1.0+
tracking_protocol
 		 Conversion Method
*Required for create		 String Server Postback URL,
iFrame Pixel,
Image Pixel		 1.0+
currency
 		 Offer Currency
See Fuseclick On-line Documentaion
*Required for create		 Int 1~68 1.0+
price_model
 		 Deprecated since 1.3.  Payout
Price Model. Use payout_type
*Required for create		 String CPA,
CPC,
CPS,
CPI,
CPA+CPS		 1.0-1.3
payout_type Payout
Price Model
*Required for create		 String CPA,
CPC,
CPS,
CPI,
CPA+CPS		 1.4+
payout
 		 Payout Float   1.0+
payout_percent
 		 Payout Percent of Sale Amount Float 0~100 1.0+
revenue_type Revenue
Price Model
*Required for create		 String RPA,
RPC,
RPS,
RPI,
RPA+RPS		 1.0+
revenue
 		 Revenue Float   1.0+
revenue_percent
 		 Revenue Percent of Sale Amount Float 0~100 1.0+
need_security_token
 		 Need Security Token to Receive Conversion Int 0,
1		 1.0+
force_unique
 		 Need Unique Click to Limit Conversion Int 0,
1		 1.0+
session_lifespan
 		 Click Session Lifespan
*Required for create		 String 1 Day,
1 Week,
2 Weeks,
1 Month		 1.0+
hide_referrer Need Hide Referrer Int 0,
1		 1.0+
secondary_offer
 		 Secondary Offer ID Int   1.0+
description
 		 Offer Description String   1.0+
restriction
 		 Offer Restriction String   1.0+