# API list

> APIs used in Auto Debit that must be integrated by Acquiring Service Providers.

This section introduces the APIs that are used in Auto Debit and must be integrated by Acquiring Service Provider.

| **Interface name** | **Endpoint** | **Direction** |
| --- | --- | --- |
| [**prepare**](../api_acq_tile/prepare) | /aps/api/v1/authorizations/prepare | Acquiring Service Provider > Alipay+ |
| [**applyToken**](../api_acq_tile/apply_token) | /aps/api/v1/authorizations/applyToken | Acquiring Service Provider > Alipay+ |
| [**cancelToken**](../api_acq_tile/cancel_token) | /aps/api/v1/authorizations/cancelToken | Acquiring Service Provider > Alipay+ |
| [**authNotify**](../api_acq_tile/auth_notify) | /aps/api/v1/authorizations/authNotify | Alipay+\> Acquiring Service Provider |
| [**consultUnbinding**](../api_acq_tile/consult_unbinding) | /aps/api/v1/authorizations/consultUnbinding | Alipay+\> Acquiring Service Provider |
| [**pay (Auto debit)**](../api_acq_tile/pay_auto_debit) | /aps/api/v1/payments/pay | Acquiring Service Provider > Alipay+ |
| [**consultPayment (Auto Debit)**](../api_acq_tile/consult_payment) | /aps/api/v1/payments/consultPayment | Acquiring Service Provider > Alipay+ |
| [**notifyPayment**](../api_acq_tile/notify_payment) | /aps/api/v1/payments/notifyPayment | Alipay+\> Acquiring Service Provider |
| [**inquiryPayment**](../api_acq_tile/inquiry_payment) | /aps/api/v1/payments/inquiryPayment | Acquiring Service Provider > Alipay+ |
| [**cancelPayment**](../api_acq_tile/cancel_payment) | /aps/api/v1/payments/cancelPayment | Acquiring Service Provider > Alipay+ |
| [**refund**](../api_acq_tile/refund) | /aps/api/v1/payments/refund | Acquiring Service Provider > Alipay+ |
| [**registration**](../api_acq_tile/registration) | /aps/api/v1/merchants/registration | Acquiring Service Provider > Alipay+ Acquiring Service Provider > Alipay+ |
| [**inquiryRegistrationStatus**](../api_acq_tile/inquiry_registration_status) | /aps/api/v1/merchants/inquiryRegistrationStatus | Acquiring Service Provider > Alipay+ Acquiring Service Provider > Alipay+ |
| [**notifyRegistrationStatus**](../api_acq_tile/notify_registration_status) | /aps/api/v1/merchants/notifyRegistrationStatus | Alipay+ > Acquiring Service Provider |