How to cancel Taobao electronic coupons?

Taobao shop site transaction volume is written off through (taobao.vmarket.eticket.consume).

The detailed flow of electronic trading volume is as follows:

Send code:

Sellers (ordinary sellers and trusted sellers) can post electronic certificates after entering Taobao's e-certificate platform. After the user buys the electronic certificate treasure in Taobao, Taobao will notify the corresponding partner (trusted seller or coder) to send the code. After receiving the notice, the partner needs to give Taobao feedback on the receipt of the notice.

After receiving the code sending notification from Taobao, the partner needs to do some code sending operations, including but not limited to sending the corresponding voucher code to the user's mobile phone (it is necessary to decide whether to send the code to the user's mobile phone according to the type of user notification) and calling back the code sending callback interface (taobao.vmarket.eticket.send) provided by Taobao platform.

Resend code:

In the case of not receiving the voucher code, the buyer or seller can initiate the code resending operation on Taobao platform, and Taobao will inform the corresponding partners to resend the code. After receiving the notice, the partner needs to give Taobao feedback on the receipt of the notice.

After receiving the code sending notification from Taobao, the partner needs to resend the code, including but not limited to resending the corresponding voucher code to the user's mobile phone (it is necessary to decide whether to send the code to the user's mobile phone according to the type of user notification) and call back the code sending callback interface (taobao.vmarket.eticket.resend) provided by Taobao platform.

Modify the mobile phone number:

Without receiving the voucher code, the buyer can initiate the operation of modifying the mobile phone number, and Taobao will inform the corresponding partners to modify the mobile phone number. After receiving the notice, the partner needs to give Taobao feedback on the receipt of the notice.

After receiving the notification from Taobao to modify the mobile phone number, the partner needs to modify the mobile phone number, including but not limited to sending the corresponding voucher code to the user's new mobile phone number (it is necessary to decide whether to send the code to the user's mobile phone according to the user's notification type) and calling back the callback interface (taobao.vmarket.eticket.resend) provided by Taobao platform.

Logout (Consumption by Code):

When the user makes offline consumption, the voucher code is provided for verification, and the partner does some basic verification (only verification, no actual verification) on the voucher code, such as whether the code exists or not. If it passes, call Taobao's write-off interface (taobao.vmarket.eticket.consume) for write-off; If the call returns successful write-off, the partner will write off its own code, and it is necessary to decide whether to prompt the user for successful write-off according to the type of user notification. If the return fails, the partner cannot cancel his own code; If the callback result is not obtained due to abnormal conditions, you need to call the write-off interface (taobao.vmarket.eticket.reverse) to cancel the write-off operation.

Write-off query:

Before write-off, partners can also provide write-off query function. First call the write-off query interface (Taobao. Tickets for vmarket.e Before consumption) query the write-off information of voucher code and show it to the user (the write-off query function is not necessary, and the partner may or may not provide it).

Revocation:

After the user initiates the write-off, if he doesn't want to spend money for some reason, and the store agrees, he can cancel the previous write-off within the allowed time (currently two hours). When canceling, he needs to call back Taobao's sterilization interface (taobao.vmarket.eticket.reverse), and perform different operations according to the results returned by the interface callback (the cancellation function may or may not be provided by the partner).

Refund successful:

The user initiates a refund on Taobao platform, and after success, Taobao will inform the partner that the order has been refunded successfully. After receiving the notice, the partner needs to give Taobao feedback on the receipt of the notice.

After receiving the notification of successful refund, the partner can successfully refund according to his own business needs.

Order validity modification:

In some cases, the validity period of the order may be modified (for example, the seller extended the validity period in the seller's background, etc.). ), Taobao will inform the partner of the change of the validity period of the order, and the partner needs to give feedback to Taobao after receiving the notice.

After receiving the notice of validity period modification, the partner can modify the validity period according to his own business needs.

Rights protection success:

After the user initiates rights protection on Taobao platform and succeeds, Taobao will inform the partner that the order has been successfully protected. After receiving the notice, the partner needs to give feedback to Taobao.

After receiving the notice of successful rights protection, the partners can handle the rights protection successfully according to their own business needs.