Card and coupon event push

1.Update log

2. Card and coupon event push

#Card and coupon pass the review, the card and coupon are collected by the user, the card and coupon are deleted by the user, and the card and coupon are canceled by the merchant , entering the official account from the card coupon, etc. will trigger event push, and the event will be sent to the URL filled in by the developer (log in to the official platform and enter [Developer Center Settings]) . Developers can complete data statistics, user identification and other operations through event push.

If the WeChat server does not receive a response within five seconds, it will disconnect the connection and reinitiate the request, retrying three times in total. Regarding retrying message duplication, it is recommended to use FromUserName CreateTime to deduplicate messages. If the server cannot guarantee to process and reply within five seconds, you can directly reply with an empty string. The WeChat server will not do anything with this and will not initiate a retry.

2.1 Review event push

#When the generated coupon passes the review, WeChat will push this event to the developer's filled-in URL.

<xml> 
  <ToUserName><![CDATA[toUser]]></ToUserName>  
  <FromUserName><![CDATA[FromUser]]></FromUserName>  
  <CreateTime>123456789</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[card_pass_check]]></Event> //不通过为card_not_pass_check 
  <CardId><![CDATA[cardid]]></CardId>  
  <RefuseReason><![CDATA[非法代制]]></RefuseReason> 
</xml>

Parameter description:

Version number	Update content	Update Time
V1.0	Write-off event adds a new write-off store, if it is a mobile assistant write-off The underwriter openid can be pushed.	2015-8-31
##V1.1	New fields related to purchase orders, merchant order number and WeChat payment transaction order number are added to the write-off event.	2015-9-8
##V1.2	Added a new inventory alarm event. When the user receives the best card and coupon, the inventory alarm event will be pushed	2015-9-8
V1.3	Add a new library membership card content update event to inform developers of changes in points and balances through events	2015-10-28
V1.4	New interface for transferring membership cards	2016-9-19

##EventEvent type, card_pass_check (card and coupon passed review), card_not_pass_check (card and coupon failed to pass review)

Parameters	Description
##ToUserName	Developer WeChat ID
FromUserName	Sender account (one OpenID)
CreateTime	Message creation time (integer)
MsgType	Message type, event
CardId	Card ID
RefuseReason	Reasons for failed review

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2.2 Receive event push

When users receive cards and coupons, WeChat will Push this event to the URL filled in by the developer. Push XML data package example:

<xml> 
  <ToUserName> <![CDATA[gh_fc0a06a20993]]> </ToUserName>  
  <FromUserName> <![CDATA[oZI8Fj040-be6rlDohc6gkoPOQTQ]]> </FromUserName>  
  <CreateTime>1472551036</CreateTime>  
  <MsgType> <![CDATA[event]]> </MsgType>  
  <Event> <![CDATA[user_get_card]]> </Event>  
  <CardId> <![CDATA[pZI8Fjwsy5fVPRBeD78J4RmqVvBc]]> </CardId>  
  <IsGiveByFriend>0</IsGiveByFriend>  
  <UserCardCode> <![CDATA[226009850808]]> </UserCardCode>  
  <FriendUserName> <![CDATA[]]> </FriendUserName>  
  <OuterId>0</OuterId>  
  <OldUserCardCode> <![CDATA[]]> </OldUserCardCode>  
  <OuterStr> <![CDATA[12b]]> </OuterStr>  
  <IsRestoreMemberCard>0</IsRestoreMemberCard>  
  <IsRecommendByFriend>0</IsRecommendByFriend> 
</xml>

Parameter description:

Parameters	Description
ToUserName	Developer WeChat ID.
FromUserName	The coupon account number (an OpenID).
CreateTime	Message creation time (integer).
MsgType	Message type, event
Event	#Event type, user_get_card (user receives card and coupon).
CardId	Card ID.
IsGiveByFriend	Whether it is a transfer to receive, 1 means yes, 0 means no.
FriendUserName	The field filled in when IsGiveByFriend is 1, indicating the openid of the user who initiated the transfer
UserCardCode	code serial number.
OldUserCardCode	To ensure safety, WeChat will change the code number of the card after the transfer occurs. The field indicates the code before transfer.
OuterStr	Receive scene value, which is used to receive channel data statistics. The string value of this field can be customized in the QR code generation interface and Addcard interface.
IsRestoreMemberCard	After the user deletes the membership card, it can be retrieved again. When the user's current operation is to retrieve it , the value is 1, otherwise it is 0

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##2.3 Transfer event push

#When a user transfers a gift card or coupon, WeChat will push this event to the URL filled in by the developer. Push XML packet example:

<xml>
  <ToUserName><![CDATA[gh_3fcea188bf78]]></ToUserName>  
  <FromUserName><![CDATA[obLatjjwDolFjRRd3doGIdwNqRXw]]></FromUserName>  
  <CreateTime>1474181868</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[user_gifting_card]]></Event>  
  <CardId><![CDATA[pbLatjhU-3pik3d4PsbVzvBxZvJc]]></CardId>  
  <UserCardCode><![CDATA[297466945104]]></UserCardCode>  
  <IsReturnBack>0</IsReturnBack>  
  <FriendUserName><![CDATA[obLatjlNerkb62HtSdQUx66C4NTU]]></FriendUserName>  
  <IsChatRoom>0</IsChatRoom> 
</xml>

Parameter description:

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2.4 Delete event push

When a user deletes a card or coupon, WeChat will Push this event to the URL filled in by the developer. Push XML data package example:

<xml> <ToUserName><![CDATA[toUser]]></ToUserName> 
<FromUserName><![CDATA[FromUser]]></FromUserName> 
<CreateTime>123456789</CreateTime> 
<MsgType><![CDATA[event]]></MsgType> 
<Event><![CDATA[user_del_card]]></Event> 
<CardId><![CDATA[cardid]]></CardId> 
<UserCardCode><![CDATA[12312312]]></UserCardCode>
</xml>

Parameter description:

Parameters	Description
ToUserName	Developer WeChat ID.
FromUserName	The coupon account number (an OpenID).
CreateTime	Message creation time (integer).
MsgType	Message type, event
Event	Event type, user_gifting_card (user transfers gift card coupon).
CardId	Card ID.
FriendUserName	The openid of the user who receives the coupon
UserCardCode	code serial number.
IsReturnBack	##Whether to return as a gift, 0 means no , 1 represents yes.
IsChatRoom	Is it a group transfer

Parameters	Description
ToUserName	Developer WeChat ID.
FromUserName	Sender account (an OpenID)
CreateTime	Message creation time (integer).
MsgType	Message type, event
Event	Event type, user_del_card (user deletes card)
CardId	Card coupon ID.
UserCardCode	code serial number. Event push is supported after cards and coupons with custom codes and non-custom codes are collected.

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2.5 Write-off event push

When the card and coupon are written off, WeChat This event will be pushed to the URL filled in by the developer. Push XML packet example:

<xml> 
  <ToUserName> <![CDATA[gh_fc0a06a20993]]> </ToUserName>  
  <FromUserName> <![CDATA[oZI8Fj040-be6rlDohc6gkoPOQTQ]]> </FromUserName>  
  <CreateTime>1472549042</CreateTime>  
  <MsgType> <![CDATA[event]]> </MsgType>  
  <Event> <![CDATA[user_consume_card]]> </Event>  
  <CardId> <![CDATA[pZI8Fj8y-E8hpvho2d1ZvpGwQBvA]]> </CardId>  
  <UserCardCode> <![CDATA[452998530302]]> </UserCardCode>  
  <ConsumeSource> <![CDATA[FROM_API]]> </ConsumeSource>  
  <LocationName> <![CDATA[]]> </LocationName>  
  <StaffOpenId> <![CDATA[oZ********nJ3bPJu_Rtjkw4c]]> </StaffOpenId>  
  <VerifyCode> <![CDATA[]]> </VerifyCode>  
  <RemarkAmount> <![CDATA[]]> </RemarkAmount>  
  <OuterStr> <![CDATA[xxxxx]]> </OuterStr> 
</xml>

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2.6 Push the purchase event

When the WeChat purchase is completed, WeChat will send this The event is pushed to the URL filled in by the developer. Push XML packet example:

<xml> 
  <ToUserName><![CDATA[gh_e2243xxxxxxx]]></ToUserName>  
  <FromUserName><![CDATA[oo2VNuOUuZGMxxxxxxxx]]></FromUserName>  
  <CreateTime>1442390947</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[user_pay_from_pay_cell]]></Event>  
  <CardId><![CDATA[po2VNuCuRo-8sxxxxxxxxxxx]]></CardId>  
  <UserCardCode><![CDATA[38050000000]]></UserCardCode>  
  <TransId><![CDATA[10022403432015000000000]]></TransId>  
  <LocationId>291710000</LocationId>  
  <Fee><![CDATA[10000]]></Fee>  
  <OriginalFee><![CDATA[10000]]> </OriginalFee> 
</xml>

Parameter	Description
ToUserName	Developer WeChat ID.
FromUserName	Sender account (an OpenID).
CreateTime	Message creation time (integer).
MsgType	Message type, event.
Event	Event type, user_consume_card (write-off event)
CardId	Card ID.
UserCardCode	Card code.
ConsumeSource	Confirmation source. Supports developer statistics API write-off (FROM_API), public platform write-off (FROM_MP), card and coupon merchant assistant write-off (FROM_MOBILE_HELPER) (verifier WeChat ID)
LocationName	Store name, the name of the store where the current card and coupon are being verified (this field will only appear through self-service verification and purchase order verification)
StaffOpenId	The openid of the person who verifies the card and coupon (will only appear when verification is done through the card and coupon merchant assistant)
VerifyCode	The verification code entered by the user during self-service verification
##RemarkAmount	The remark amount entered by the user during self-service write-off
OuterStr	Initiated by the developer Custom parameters passed in during write-off, used for write-off channel statistics

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2.7 Enter membership card event push

When the user enters the membership card, WeChat will push this event to the URL filled in by the developer.

Developers are required to fill in the need_push_on_view field and set it to true when creating a membership card. Developers must consider the number of cardholders and server pressure to decide whether to accept this event.

Push XML packet example:

<xml> 
  <ToUserName> <![CDATA[gh_fcxxxx6a20993]]> </ToUserName>  
  <FromUserName> <![CDATA[oZI8Fj040-xxxxx6gkoPOQTQ]]> </FromUserName>  
  <CreateTime>1467811138</CreateTime>  
  <MsgType> <![CDATA[event]]> </MsgType>  
  <Event> <![CDATA[user_view_card]]> </Event>  
  <CardId> <![CDATA[pZI8Fj2ezBbxxxxxT2UbiiWLb7Bg]]> </CardId>  
  <UserCardCode> <![CDATA[4xxxxxxxx8558]]> </UserCardCode>  
  <OuterStr> <![CDATA[12b]]> </OuterStr> 
</xml>

Parameter description:

Parameter	Description
ToUserName	Developer WeChat ID.
FromUserName	Sender account (an OpenID).
CreateTime	Message creation time (integer).
MsgType	Message type, event.
##Event	Event type, User_pay_from_pay_cell (WeChat pay event)
CardId	Card ID.
UserCardCode	Card code.
TransId	WeChat payment transaction order number (only cards and coupons that are verified using the purchase function will appear)
LocationId	Store ID, the store ID of the current card and coupon verification (only through the card and coupon merchant assistant and It will only appear when the purchase order is written off)
Fee	Amount actually paid, in cents
OriginalFee	Amount payable in cents

Parameters	Description
ToUserName	Developer WeChat ID.
FromUserName	Sender account (an OpenID).
CreateTime	Message creation time (integer).
MsgType	Message type, event.
Event	Event type, user_view_card (user clicks on membership card)
CardId	Card ID.
UserCardCode	Merchant customized code value. The non-customized code is pushed as an empty string.
OuterStr	Merchant-defined QR code channel parameters are used to identify this scan code to open the membership card The source comes from the QR code of a certain channel value

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##2.8 Enter the official account session event push from the card coupon

The user clicks on the card coupon to view the official account to enter the session (the user needs to have followed the official account), WeChat will push this event to the URL filled in by the developer. Developers can identify users who enter the official account from cards and coupons. Push XML data package example:

<xml> 
  <ToUserName><![CDATA[toUser]]></ToUserName>  
  <FromUserName><![CDATA[FromUser]]></FromUserName>  
  <CreateTime>123456789</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[user_enter_session_from_card]]></Event>  
  <CardId><![CDATA[cardid]]></CardId>  
  <UserCardCode><![CDATA[12312312]]></UserCardCode> 
</xml>

Parameter description:

Parameters	Description
ToUserName	Developer WeChat ID.
FromUserName	Sender account (an OpenID)
CreateTime	Message creation time (integer).
MsgType	Message type, event
Event	Event type, user_enter_session_from_card (the user enters the official account session from the card coupon)
CardId	Card ID.
UserCardCode	Code code.

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##2.9 Membership card content update event

When the user’s membership card points balance changes, WeChat will push the event Notify developers. Push XML packet example:

<xml>
  <ToUserName><![CDATA[gh_9e1765b5568e]]></ToUserName>  
  <FromUserName><![CDATA[ojZ8YtyVyr30HheH3CM73y7h4jJE]]></FromUserName>  
  <CreateTime>1445507140</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[update_member_card]]></Event>  
  <CardId><![CDATA[pjZ8Ytx-nwvpCRyQneH3Ncmh6N94]]></CardId>  
  <UserCardCode><![CDATA[485027611252]]></UserCardCode>  
  <ModifyBonus>3</ModifyBonus>  
  <ModifyBalance>0</ModifyBalance> 
</xml>

Parameter description:

Parameters	Description
ToUserName	Developer WeChat ID.
FromUserName	Sender account (an OpenID)
CreateTime	Message creation time (integer).
MsgType	Message type, event
Event	Event type, update_member_card (membership card content update)
CardId	Card coupon ID.
UserCardCode	Code code.
ModifyBonus	Changed points value.
ModifyBalance	The changed balance value.

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##2.10 Inventory Alarm Event

#When the initial inventory of a card_id is greater than 200 and the current inventory is less than or equal to 100, the user attempts to receive the coupon will trigger a sending event To merchants, events are sent every 12 hours.

<xml> 
  <ToUserName><![CDATA[gh_2d62d*****0]]></ToUserName>  
  <FromUserName><![CDATA[oa3LFuBvWb7*********]]></FromUserName>  
  <CreateTime>1443838506</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[card_sku_remind]]></Event>  
  <CardId><![CDATA[pa3LFuAh2P65**********]]></CardId>  
  <Detail><![CDATA[the card's quantity is equal to 0]]></Detail> 
</xml>

Parameter description:

Parameters	Description
ToUserName	Developer WeChat ID
##FromUserName	Sender, WeChat
CreateTime	Message creation time (integer)
MsgType	Message type, event
Event	Event type, card_sku_remind inventory alarm
CardId	Card Coupon ID
Detail	Alarm details

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##2.11 Coupon point transaction details event

#When a merchant’s friend’s coupon points change, the WeChat server will push a message to the merchant server.

<xml> 
  <ToUserName><![CDATA[gh_7223c83d4be5]]></ToUserName>  
  <FromUserName><![CDATA[ob5E7s-HoN9tslQY3-0I4qmgluHk]]></FromUserName>  
  <CreateTime>1453295737</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[card_pay_order]]></Event>  
  <OrderId><![CDATA[404091456]]></OrderId>  
  <Status><![CDATA[ORDER_STATUS_FINANCE_SUCC]]></Status>  
  <CreateOrderTime>1453295737</CreateOrderTime>  
  <PayFinishTime>0</PayFinishTime>  
  <Desc><![CDATA[]]></Desc>  
  <FreeCoinCount><![CDATA[200]]></FreeCoinCount>  
  <PayCoinCount><![CDATA[0]]></PayCoinCount>  
  <RefundFreeCoinCount><![CDATA[0]]></RefundFreeCoinCount>  
  <RefundPayCoinCount><![CDATA[0]]></RefundPayCoinCount>  
  <OrderType><![CDATA[ORDER_TYPE_SYS_ADD]]></OrderType>  
  <Memo><![CDATA[开通账户奖励]]></Memo>  
  <ReceiptInfo><![CDATA[]]></ReceiptInfo> 
</xml>

Parameter description:

##FromUserNameSender, WeChatCreateTimeMessage creation time (integer)MsgTypeMessage type, eventEventEvent type, card_pay_order coupon point transaction details eventOrderId

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2.12 Membership card activation event push

When the user submits information through one-click activation and clicks to activate, the merchant will receive an event push activated by the user

<xml> 
  <ToUserName> <![CDATA[gh_3fcea188bf78]]></ToUserName>  
  <FromUserName><![CDATA[obLatjlaNQKb8FqOvt1M1x1lIBFE]]></FromUserName>  
  <CreateTime>1432668700</CreateTime>  
  <MsgType><![CDATA[event]]></MsgType>  
  <Event><![CDATA[submit_membercard_user_info]]></Event>  
  <CardId><![CDATA[pbLatjtZ7v1BG_ZnTjbW85GYc_E8]]></CardId>  
  <UserCardCode><![CDATA[018255396048]]></UserCardCode> 
</xml>

Parameter Description

Parameters	Description
##ToUserName	Developer WeChat ID
	The order number corresponding to this push
Status	This order The status of the number, ORDER_STATUS_WAITING Waiting for payment ORDER_STATUS_SUCC Payment successful ORDER_STATUS_FINANCE_SUCC Adding tokens successfully ORDER_STATUS_QUANTITY_SUCC Adding inventory successfully ORDER_STATUS_HAS_REFUND Refunded coins ORDER_STATUS_REFUND_WAITING Waiting for coin refund confirmation ORDER_STATUS_ROLLBACK Refunded, system failure ORDER_STATUS_HAS_RECEIPT Invoice issued
CreateOrderTime	When purchasing coupon points, the payment QR code generation time
##PayFinishTime	When purchasing coupon points, the actual time when payment is successful
Desc	Payment method, usually WeChat Pay recharge
FreeCoinCount	Number of remaining free coupon points
PayCoinCount	Number of remaining paid coupon points
RefundFreeCoinCount	The number of free coupon points for this change
RefundPayCoinCount	This time Changed number of paid coupon points
##OrderType	Order type to be pulled ORDER_TYPE_SYS_ADD Platform gift coupon points ORDER_TYPE_WXPAY Recharge coupon points ORDER_TYPE_REFUND Inventory unused refund coupon points ORDER_TYPE_REDUCE Coupon points exchange for inventory ORDER_TYPE_SYS_REDUCE Platform deduction
Memo	System notes explain the reasons for this change, such as account opening rewards, store rewards, write-off rewards, and recharges and deductions.
ReceiptInfo	Details of the invoice issued

##Developer WeChat ID                                                                                                                                          since OpenID) CreateTime Message creation time (integer) MsgType           Message type, event          

## parameter
##CardId	Card Coupon Code
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