# API

- [i'mport API overview](https://portone.gitbook.io/docs-en/api/import-api-overview.md): Get an overview of the i'mport API.
- [REST API Access Token](https://portone.gitbook.io/docs-en/api/rest-api-access-token.md): Learn how to get an access token.
- [Payment API](https://portone.gitbook.io/docs-en/api/payment-api.md): Learn about i'mport payment API.
- [Cancel payment API](https://portone.gitbook.io/docs-en/api/payment-api/cancel-payment-api.md)
- [Get payment API](https://portone.gitbook.io/docs-en/api/payment-api/get-payment-api.md)
- [Get payments API](https://portone.gitbook.io/docs-en/api/payment-api/get-payments-api.md)
- [Get payments by status API](https://portone.gitbook.io/docs-en/api/payment-api/get-payments-by-status-api.md)
- [Get payments by order ID, status (All)](https://portone.gitbook.io/docs-en/api/payment-api/get-payments-by-order-id-status-all.md)
- [Get payments by order ID, status (Top 1)](https://portone.gitbook.io/docs-en/api/payment-api/get-payments-by-order-id-status-top-1.md)
- [Get balance API (for split payment transaction)](https://portone.gitbook.io/docs-en/api/payment-api/get-balance-api-for-split-payment-transaction.md)
- [Get payments by billing key API](https://portone.gitbook.io/docs-en/api/payment-api/get-payments-by-billing-key-api.md)
- [Save payment amount API](https://portone.gitbook.io/docs-en/api/payment-api/save-payment-amount-api.md)
- [Update payment amount API](https://portone.gitbook.io/docs-en/api/payment-api/update-payment-amount-api.md)
- [Get payment amount API](https://portone.gitbook.io/docs-en/api/payment-api/get-payment-amount-api.md)
- [Billing key API](https://portone.gitbook.io/docs-en/api/billing-key-api.md): Learn about i'mport billing key API.
- [Request billing key API](https://portone.gitbook.io/docs-en/api/billing-key-api/api-1.md)
- [Delete billing key API](https://portone.gitbook.io/docs-en/api/billing-key-api/delete-billing-key-api.md)
- [Get billing key API](https://portone.gitbook.io/docs-en/api/billing-key-api/get-billing-key-api.md)
- [Get billing keys API](https://portone.gitbook.io/docs-en/api/billing-key-api/get-billing-keys-api.md)
- [Get scheduled payments API](https://portone.gitbook.io/docs-en/api/billing-key-api/get-scheduled-payments-api.md)
- [Subscription payment API](https://portone.gitbook.io/docs-en/api/subscription-payment-api.md): Learn about i'mport API for implementing subscription payment.
- [Schedule payment API](https://portone.gitbook.io/docs-en/api/subscription-payment-api/schedule-payment-api.md)
- [Cancel scheduled payment API](https://portone.gitbook.io/docs-en/api/subscription-payment-api/cancel-scheduled-payment-api.md)
- [Get scheduled payments API](https://portone.gitbook.io/docs-en/api/subscription-payment-api/get-scheduled-payments-api.md)
- [Get scheduled payment API](https://portone.gitbook.io/docs-en/api/subscription-payment-api/get-scheduled-payment-api.md)
- [Get scheduled payments by billing key API](https://portone.gitbook.io/docs-en/api/subscription-payment-api/get-scheduled-payments-by-billing-key-api.md)
- [Non-authenticated payment API](https://portone.gitbook.io/docs-en/api/api.md): Learn about i'mport non-authenticated payment API.
- [Request non-authenticated payment (billing key) API](https://portone.gitbook.io/docs-en/api/api/api.md)
- [Request non-authenticated payment (one-time) API](https://portone.gitbook.io/docs-en/api/api/request-non-authenticated-payment-one-time-api.md)
- [🇺🇲 Overseas PG API](https://portone.gitbook.io/docs-en/api/overseas-pg-api.md): Learn about i'mport overseas PG API.
- [Paymentwall delivery API](https://portone.gitbook.io/docs-en/api/overseas-pg-api/paymentwall-delivery-api.md)
- [👮♂ Identity verification API](https://portone.gitbook.io/docs-en/api/identity-verification-api.md): Learn about i'mport identity verificaiton API.
- [Get identity verification result API](https://portone.gitbook.io/docs-en/api/identity-verification-api/get-identity-verification-result-api.md)
- [Delete identity verification API](https://portone.gitbook.io/docs-en/api/identity-verification-api/delete-identity-verification-api.md)
- [Request identity verification API](https://portone.gitbook.io/docs-en/api/identity-verification-api/request-identity-verification-api.md)
- [Confirm identity verification API](https://portone.gitbook.io/docs-en/api/identity-verification-api/confirm-identity-verification-api.md)
- [Simple payment service API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api.md): Learn about APIs for simple payment services including Naver Pay, Kakao Pay, PAYCO, and Quick Pay.
- [Kakao Pay](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/kakao-pay.md)
- [Get order API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/kakao-pay/get-order-api.md)
- [KCP Quick Pay](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/kcp-quick-pay.md)
- [Delete user API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/kcp-quick-pay/delete-user-api.md)
- [PAYCO](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/payco.md)
- [Update order status API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/payco/update-order-status-api.md)
- [Naver Pay](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/naver-pay.md): Learn about Naver Pay API.
- [Confirm escrow order API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/naver-pay/confirm-escrow-order-api.md)
- [Accrue points API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/naver-pay/accrue-points-api.md)
- [Get cash receipt amount API](https://portone.gitbook.io/docs-en/api/simple-payment-service-api/naver-pay/get-cash-receipt-amount-api.md)
- [Escrow API](https://portone.gitbook.io/docs-en/api/escrow-api.md): Learn about escrow service API.
- [Get delivery info API](https://portone.gitbook.io/docs-en/api/escrow-api/get-delivery-info-api.md)
- [Add delivery info API](https://portone.gitbook.io/docs-en/api/escrow-api/add-delivery-info-api.md)
- [Update delivery info API](https://portone.gitbook.io/docs-en/api/escrow-api/update-delivery-info-api.md)
- [Cash receipt API](https://portone.gitbook.io/docs-en/api/cash-receipt-api.md): Learn about API for issuing and retrieving cash receipt.
- [Cancel cash receipt transaction API](https://portone.gitbook.io/docs-en/api/cash-receipt-api/cancel-cash-receipt-transaction-api.md)
- [Get cash receipt API](https://portone.gitbook.io/docs-en/api/cash-receipt-api/get-cash-receipt-api.md)
- [Request cash receipt API](https://portone.gitbook.io/docs-en/api/cash-receipt-api/request-cash-receipt-api.md)
- [Cancel cash receipt (external) API](https://portone.gitbook.io/docs-en/api/cash-receipt-api/cancel-cash-receipt-external-api.md)
- [Get cash receipt (external) API](https://portone.gitbook.io/docs-en/api/cash-receipt-api/get-cash-receipt-external-api.md)
- [Request cash receipt (external) API](https://portone.gitbook.io/docs-en/api/cash-receipt-api/request-cash-receipt-external-api.md)
- [Virtual account API](https://portone.gitbook.io/docs-en/api/virtual-account-api.md): Learn about API for issuing or cancelling virtual account.
- [Request virtual account API](https://portone.gitbook.io/docs-en/api/virtual-account-api/request-virtual-account-api.md)
- [Cancel virtual account API](https://portone.gitbook.io/docs-en/api/virtual-account-api/cancel-virtual-account-api.md)
- [Update virtual account API](https://portone.gitbook.io/docs-en/api/virtual-account-api/update-virtual-account-api.md)
- [Get account holder API](https://portone.gitbook.io/docs-en/api/virtual-account-api/get-account-holder-api.md)
- [Miscellaneous API](https://portone.gitbook.io/docs-en/api/miscellaneous-api.md): Learn about other miscellaneous i'mport APIs.
- [Benepia point](https://portone.gitbook.io/docs-en/api/miscellaneous-api/benepia-point.md): Learn about API for retrieving and using Benepia points through KCP.
- [Get points API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/benepia-point/get-points-api.md): 베네피아 포인트를 단건 조회 합니다.
- [Request point payment API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/benepia-point/request-point-payment-api.md)
- [Convenience store payment](https://portone.gitbook.io/docs-en/api/miscellaneous-api/convenience-store-payment.md): Learn about convenience store payment API.
- [Request barcode API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/convenience-store-payment/request-barcode-api.md)
- [Cancel barcode API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/convenience-store-payment/cancel-barcode-api.md)
- [Financial institution codes](https://portone.gitbook.io/docs-en/api/miscellaneous-api/financial-institution-codes.md)
- [Get credit card codes (All) API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/financial-institution-codes/get-credit-card-codes-all-api.md)
- [Get credit card name API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/financial-institution-codes/get-credit-card-name-api.md)
- [Get bank codes (All) API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/financial-institution-codes/get-bank-codes-all-api.md)
- [Get bank name API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/financial-institution-codes/get-bank-name-api.md)
- [PG information](https://portone.gitbook.io/docs-en/api/miscellaneous-api/pg-information.md): Learn about PG MID settings API.
- [Get PG MIDs API](https://portone.gitbook.io/docs-en/api/miscellaneous-api/pg-information/get-pg-mids-api.md)


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