# UseePay Open API ## Docs - Root [Welcome to the UseePay Demo Page](https://docs-v2.useepay.com/7777189m0.md): - Root > Payment Product Overview [Hosted Checkout Integration Guide](https://docs-v2.useepay.com/8488435m0.md): - Root > Payment Product Overview [Embedded Checkout Integration Guide](https://docs-v2.useepay.com/8488866m0.md): - Root > Payment Product Overview [Express Checkout Integration Guide](https://docs-v2.useepay.com/8488987m0.md): - Root > Payment Product Overview [Server to Server Integration Guide](https://docs-v2.useepay.com/8489056m0.md): - Root > About Payment Methods [Card](https://docs-v2.useepay.com/7599716m0.md): - Root > About Payment Methods [Apple Pay Web Integration (API Integration)](https://docs-v2.useepay.com/7889865m0.md): - Root > About Payment Methods [Google Pay Web Integration (API Integration) ](https://docs-v2.useepay.com/8430412m0.md): - Root > About Payment Methods [Apple Pay(Hosted Checkout)](https://docs-v2.useepay.com/7599715m0.md): - Root > About Payment Methods [Google Pay](https://docs-v2.useepay.com/7599714m0.md): - Root > About Payment Methods [Klarna](https://docs-v2.useepay.com/7492640m0.md): - Root > About Payment Methods [Naver pay](https://docs-v2.useepay.com/7599065m0.md): - Root > About Payment Methods [Kakao Pay](https://docs-v2.useepay.com/7599290m0.md): - Root > About Payment Methods [Toss Pay](https://docs-v2.useepay.com/7599363m0.md): - Root > About Payment Methods [Payco](https://docs-v2.useepay.com/7599748m0.md): - Root > About Payment Methods [Affirm](https://docs-v2.useepay.com/7599918m0.md): - Root > About Payment Methods [Blik](https://docs-v2.useepay.com/7909541m0.md): - Root > About Payment Methods [Trustly](https://docs-v2.useepay.com/7909549m0.md): - Root > About Payment Methods [Cashapp](https://docs-v2.useepay.com/8126180m0.md): - Root > About Payment Methods [Pay with Link](https://docs-v2.useepay.com/8372788m0.md): - Root > Subscription [Get started with Subscription ](https://docs-v2.useepay.com/7598967m0.md): - Root > Online payment [Get started with online payments](https://docs-v2.useepay.com/7599035m0.md): - Root > Payment Capabilities [Adaptive Price ](https://docs-v2.useepay.com/7599995m0.md): - Root > Payment Capabilities [Supported Payment Methods for Checkout](https://docs-v2.useepay.com/7977054m0.md): - Root > Checkout session [Checkout Session Guide](https://docs-v2.useepay.com/8036907m0.md): - Root [Introduction](https://docs-v2.useepay.com/5341636m0.md): - Root [Authentication](https://docs-v2.useepay.com/5341649m0.md): - Root [Errors](https://docs-v2.useepay.com/5341652m0.md): - Root > Error code [last_payment_error documentation](https://docs-v2.useepay.com/7536208m0.md): - Root [Best Integration](https://docs-v2.useepay.com/64522800f0.md): - Root > Best Integration [Quickly create a paymentIntent for a subscription](https://docs-v2.useepay.com/7263115m0.md): - Root > Best Integration [Auto-Charge Subscription Guide](https://docs-v2.useepay.com/7554139m0.md): - Root > Payment Intents [Payment Intent Overview](https://docs-v2.useepay.com/7502816m0.md): - Root [Customers](https://docs-v2.useepay.com/43784047f0.md): - Root > Webhooks [Webhook Events Documentation](https://docs-v2.useepay.com/8106855m0.md): - Root > Webhooks [Webhook events for example](https://docs-v2.useepay.com/8352875m0.md): - Root > Webhooks [ Webhook Activation/Signature Verification Steps](https://docs-v2.useepay.com/7598891m0.md): - Root > Embedded Checkout [Payment Element](https://docs-v2.useepay.com/7034684m0.md): - Root > Embedded Checkout [Payment Element (Deferred Intent)](https://docs-v2.useepay.com/8148431m0.md): - Root > Embedded Checkout [Express Checkout Element](https://docs-v2.useepay.com/8001495m0.md): - Root > Embedded Checkout [Checkout Session Element](https://docs-v2.useepay.com/8034530m0.md): - Root > About Testing [Test Cards](https://docs-v2.useepay.com/5982425m0.md): - Root > About Testing [ApplePay&GooglePay](https://docs-v2.useepay.com/7034740m0.md): - Root [SFTP Access for Reconciliation](https://docs-v2.useepay.com/8311267m0.md): - Root [Messaging Element](https://docs-v2.useepay.com/7511542m0.md): - Root [Unable to receive Webhook notifications](https://docs-v2.useepay.com/7536972m0.md): ## API Docs - Root > Payment Intents [Quickly create a paymentIntent](https://docs-v2.useepay.com/338380077e0.md): - Root > Payment Intents [Create a PaymentIntent](https://docs-v2.useepay.com/225901771e0.md): Creates a PaymentIntent object. - Root > Payment Intents [Retrieve a PaymentIntent](https://docs-v2.useepay.com/225901772e0.md): - Root > Payment Intents [Update a PaymentIntent](https://docs-v2.useepay.com/225901773e0.md): - Root > Payment Intents [Confirm a PaymentIntent](https://docs-v2.useepay.com/225901774e0.md): - Root > Payment Intents [Cancel a PaymentIntent](https://docs-v2.useepay.com/225901775e0.md): - Root > Payment Intents [Capture a PaymentIntent](https://docs-v2.useepay.com/225901776e0.md): - Root > Payment Intents [List all payment intents](https://docs-v2.useepay.com/225901777e0.md): - Root > Customers [Create a customer](https://docs-v2.useepay.com/225901778e0.md): - Root > Customers [Retrieves a customer](https://docs-v2.useepay.com/225901779e0.md): - Root > Customers [Update a customer](https://docs-v2.useepay.com/225901780e0.md): - Root > Customers [List all customers](https://docs-v2.useepay.com/225901781e0.md): - Root > Subscriptions [Create a subscription](https://docs-v2.useepay.com/225901791e0.md): Creates a new subscription on an existing customer. Each customer can have up to 500 active or scheduled subscriptions. - Root > Subscriptions [Retrieves a subscription](https://docs-v2.useepay.com/225901792e0.md): - Root > Subscriptions [Update a subscription](https://docs-v2.useepay.com/225901793e0.md): - Root > Subscriptions [List all subscriptions](https://docs-v2.useepay.com/225901794e0.md): - Root > Subscriptions [Cancel a subscription](https://docs-v2.useepay.com/225901795e0.md): - Root > Invoices [Create a invoice](https://docs-v2.useepay.com/225901782e0.md): - Root > Invoices [Retrieves a invoice](https://docs-v2.useepay.com/225901783e0.md): - Root > Invoices [List all invoices](https://docs-v2.useepay.com/225901785e0.md): - Root > Invoices [Pay a invoice](https://docs-v2.useepay.com/225901786e0.md): - Root > Payment Methods [Retieve Payment Method Session](https://docs-v2.useepay.com/393970238e0.md): Supported payment_method_types - Root > Mandates [Create a mandate](https://docs-v2.useepay.com/225901796e0.md): - Root > Mandates [Retrieves a mandate](https://docs-v2.useepay.com/225901797e0.md): - Root > Mandates [List all mandates](https://docs-v2.useepay.com/225901799e0.md): - Root > Refunds [Create a refund](https://docs-v2.useepay.com/225901800e0.md): - Root > Refunds [Retrieves a refund](https://docs-v2.useepay.com/225901801e0.md): Note: - Root > Refunds [List all refunds](https://docs-v2.useepay.com/225901803e0.md): Note: - Root > Webhooks [Create a webhook](https://docs-v2.useepay.com/233908796e0.md): 1. Before using the webhook, **ensure that the RSA key is enabled.** - Root > Webhooks [Retrieves a webhook](https://docs-v2.useepay.com/233908995e0.md): - Root > Webhooks [Update a webhook](https://docs-v2.useepay.com/233912098e0.md): **Note**: You can control the Webhook notification format by modifying`api_version` parameter: - Root > Webhooks [List all webhooks](https://docs-v2.useepay.com/233912131e0.md): - Root > Payment Method Configuration [Retieve Payment Method Configuration](https://docs-v2.useepay.com/393969714e0.md): Supported payment_method_types - Root > Checkout Session [Create Checkout Session](https://docs-v2.useepay.com/405702890e0.md): Create a payment session, supporting one-time payment (payment) and subscription payment (subscription) modes - Root > Checkout Session [Retrieve Checkout Session](https://docs-v2.useepay.com/405847573e0.md): Retrieve a Checkout Session by its ID to check the current status, payment status, and other details - Root > Trackers [upload trackers](https://docs-v2.useepay.com/413800050e0.md): 上传/更新订单物流信息,一次可以给20个订单上传物流 - Root > Trackers [Retrieve a tracker](https://docs-v2.useepay.com/413801163e0.md): ## Schemas - Root [CheckoutSessionCreateRequest](https://docs-v2.useepay.com/238777058d0.md): - Root [PaymentMethod](https://docs-v2.useepay.com/126969378d0.md): - Root [CreatePaymentIntentRequest](https://docs-v2.useepay.com/239208189d0.md): - Root [LineItem](https://docs-v2.useepay.com/238668464d0.md): - Root [Customer](https://docs-v2.useepay.com/126558476d0.md): - Root [Address](https://docs-v2.useepay.com/126554546d0.md): - Root [ProductData](https://docs-v2.useepay.com/238668465d0.md): - Root [Shipping](https://docs-v2.useepay.com/126557428d0.md): - Root [SubscriptionData](https://docs-v2.useepay.com/238668466d0.md): - Root [Error](https://docs-v2.useepay.com/126562183d0.md): - Root [DiscountPeriodConfig](https://docs-v2.useepay.com/238668467d0.md): - Root [DeviceData](https://docs-v2.useepay.com/126824274d0.md): - Root [CheckoutSessionResponse](https://docs-v2.useepay.com/238777059d0.md): - Root [ErrorResponse](https://docs-v2.useepay.com/238668469d0.md): - Root [Order](https://docs-v2.useepay.com/126850496d0.md): - Root [Product](https://docs-v2.useepay.com/126850730d0.md): - Root [PaymentMethodOptions](https://docs-v2.useepay.com/126860065d0.md): - Root [RiskControlOptions](https://docs-v2.useepay.com/126868638d0.md): - Root [Mandate](https://docs-v2.useepay.com/126869101d0.md): - Root [PaymentIntent](https://docs-v2.useepay.com/126877766d0.md): - Root [Billing](https://docs-v2.useepay.com/126970854d0.md): - Root [Card](https://docs-v2.useepay.com/126986315d0.md): - Root [AliPay](https://docs-v2.useepay.com/127033352d0.md): - Root [Wallet](https://docs-v2.useepay.com/127037567d0.md): - Root [Klarna](https://docs-v2.useepay.com/127038039d0.md): - Root [WechatPay](https://docs-v2.useepay.com/127039430d0.md): - Root [Refund](https://docs-v2.useepay.com/127102638d0.md): - Root [Subscription](https://docs-v2.useepay.com/127290876d0.md): - Root [Recurring](https://docs-v2.useepay.com/127291542d0.md): - Root [PriceData](https://docs-v2.useepay.com/127317027d0.md): - Root [SubscriptionItem](https://docs-v2.useepay.com/127318679d0.md): - Root [Invoice](https://docs-v2.useepay.com/127335743d0.md): - Root [NextAction](https://docs-v2.useepay.com/127376992d0.md): - Root [CollectableOptions](https://docs-v2.useepay.com/132736249d0.md): - Root [PaymentLink](https://docs-v2.useepay.com/132736823d0.md): - Root [last_payment_error](https://docs-v2.useepay.com/211547442d0.md): - Root [discount_period_config](https://docs-v2.useepay.com/219116521d0.md):