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Check status of pre-approved payment key

Checks the status of your issued pre-approved payment key.

GET /v3/payments/preapprovedPay/{regKey}/check

Set the read timeout to at least 20 seconds.

Path

Name
Description
Required
regKey

Registered pre-approved payment key

Query

Name
Description
Required
creditCardAuth

Whether to execute minimum amount payment for authentication when checking the status of the pre-approved payment key. The default value is false.

  • true: Checks the status of the pre-approved payment key by executing both LINE Pay verification and credit card minimum amount payment authentication. You need approval from the LINE Pay team to use this function. TW only
  • false: Checks the status of the pre-approved payment key with LINE Pay verification only.

Body

None

Headers
  • Content-Type
  • X-LINE-Authorization
  • X-LINE-Authorization-Nonce
  • X-LINE-ChannelId
  • X-LINE-MerchantDeviceProfileId

For more information, see Request header.

Request examples

curl -X GET \
     -H "Content-Type: application/json" \
     -H "X-LINE-ChannelId: YOUR_CHANNEL_ID" \
     -H "X-LINE-Authorization-Nonce: GENERATED_NONCE" \
     -H "X-LINE-Authorization: PROCESSED_SIGNATURE" \
     -H "X-LINE-MerchantDeviceProfileId: YOUR_DEVICE_PROFILE_ID" \
     https://sandbox-api-pay.line.me/v3/payments/preapprovedPay/RK123asd213/check