# EurewaX Open API ## Docs - Basic Conventions [Global Conventions](https://open-en.eurewax.com/global-conventions-9296706m0.md): - Basic Conventions [Message Structure](https://open-en.eurewax.com/message-structure-9296707m0.md): - Basic Conventions [Signature](https://open-en.eurewax.com/signature-9296708m0.md): - Basic Conventions [Encryption](https://open-en.eurewax.com/encryption-9296709m0.md): - Interaction Flow [Business Application Flow](https://open-en.eurewax.com/business-application-flow-9296710m0.md): - Business APIs > 3 Fiat Services > 3.5 Transaction Queries > 3.5.1 Transaction Details [Funds PoolingTransaction Details](https://open-en.eurewax.com/funds-poolingtransaction-details-9296711m0.md): - Business APIs > 3 Fiat Services > 3.5 Transaction Queries > 3.5.1 Transaction Details [Payment Transaction Details](https://open-en.eurewax.com/payment-transaction-details-9296712m0.md): - Business APIs > 3 Fiat Services > 3.5 Transaction Queries > 3.5.1 Transaction Details [Collection Transaction Details](https://open-en.eurewax.com/collection-transaction-details-9296713m0.md): - Business APIs > 3 Fiat Services > 3.5 Transaction Queries > 3.5.1 Transaction Details [TransferTransaction Details](https://open-en.eurewax.com/transfertransaction-details-9296714m0.md): - Business APIs > 3 Fiat Services > 3.5 Transaction Queries > 3.5.1 Transaction Details [FX Exchange Transaction Details](https://open-en.eurewax.com/fx-exchange-transaction-details-9296715m0.md): - Integration Testing [Overall Flow](https://open-en.eurewax.com/overall-flow-9296716m0.md): - Integration Testing [Environment Parameters](https://open-en.eurewax.com/environment-parameters-9296717m0.md): - Appendix [Enum Type](https://open-en.eurewax.com/enum-type-9296718m0.md): - Appendix [KYCtemplate](https://open-en.eurewax.com/kyctemplate-9296719m0.md): - Appendix [KYBtemplate](https://open-en.eurewax.com/kybtemplate-9296720m0.md): ## API Docs - Business APIs > 1 Common Services > 1.1 Event Notifications [Configure NotificationURL](https://open-en.eurewax.com/configure-notificationurl-498888090e0.md): Partners may configure separate callback URLs by notification type or use one URL for all notifications (in this case, set notifyType to "ALL") - Business APIs > 1 Common Services > 1.2 File Service [Upload File ](https://open-en.eurewax.com/upload-file-498888091e0.md): When another business API requires supporting documents, upload the file through this API first, then use the returned URL as the file URL in the business request. - Business APIs > 1 Common Services > 1.2 File Service [supplementary business Document ](https://open-en.eurewax.com/supplementary-business-document-498888092e0.md): Uploads attachments for a merchant business application. - Business APIs > 1 Common Services > 1.3 Authentication Service [Get Merchant Token](https://open-en.eurewax.com/get-merchant-token-498888093e0.md): When redirecting to an EX frontend page, obtain a token first and pass it when opening the page. - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [Register Merchant ](https://open-en.eurewax.com/register-merchant-498888049e0.md): Creates an account for the merchant so that subsequent services can be used. - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [KYCApply for ](https://open-en.eurewax.com/kycapply-for-498888050e0.md): Submit the merchant's KYC information and documents. Subsequent operations are available only after KYC approval; otherwise, business requests cannot be initiated. Upload files and image attachments through the Upload File API. - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [KYBApply for ](https://open-en.eurewax.com/kybapply-for-498888051e0.md): If KYC has already enabled the cross-border trade collection business line and platform collection is also required, apply separately through the KYC Business Enablement API. Follow the same process when adding cross-border trade collection to an account that already has platform collection enabled. - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [Query KYCReview Result](https://open-en.eurewax.com/query-kycreview-result-498888052e0.md): - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [KYCReview ResultNotification](https://open-en.eurewax.com/kycreview-resultnotification-498888053e0.md): - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [Query KYBReview Result](https://open-en.eurewax.com/query-kybreview-result-498888054e0.md): - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [KYBReview ResultNotification](https://open-en.eurewax.com/kybreview-resultnotification-498888055e0.md): - Business APIs > 2 Onboarding Services > 2.1 Merchant Onboarding [Get can open through Product List](https://open-en.eurewax.com/get-can-open-through-product-list-498888056e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.1 Collection Store Management [Get Platform Site](https://open-en.eurewax.com/get-platform-site-498888057e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.1 Collection Store Management [Add Store Owner ](https://open-en.eurewax.com/add-store-owner-498888058e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.1 Collection Store Management [Bind Store ](https://open-en.eurewax.com/bind-store-498888059e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.1 Collection Store Management [Query Store Information](https://open-en.eurewax.com/query-store-information-498888060e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.2 VA Account Services [Apply for VAAccount Number](https://open-en.eurewax.com/apply-for-vaaccount-number-498888061e0.md): A merchant can apply for a VA account at a specified bank, or apply based on business type, currency, and account country/region. Some account-opening requests are asynchronous and return their result by notification; real-time openings return the result synchronously. - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.2 VA Account Services [Download Account OpeningCertificate ](https://open-en.eurewax.com/download-account-openingcertificate-498888062e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.2 VA Account Services [Query VAAccount Number](https://open-en.eurewax.com/query-vaaccount-number-498888063e0.md): After submitting a collection-account application, use this API to query its progress and account details. - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.2 VA Account Services [VAAccount NumberChange Notification](https://open-en.eurewax.com/vaaccount-numberchange-notification-498888064e0.md): - Business APIs > 3 Fiat Services > 3.1 Collection Services > 3.1.3 Collection Transaction Processing [Collection Crediting Notification](https://open-en.eurewax.com/collection-crediting-notification-498888065e0.md): - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.1 Payee Management [Add Payee ](https://open-en.eurewax.com/add-payee-498888066e0.md): Supports adding both individual and enterprise payees. If additional payee documents are required, such as a cooperation agreement between the merchant and supplier, the Payee Review Result Notification API identifies the required documents. Upload them through the Supplement Business Documents API. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.1 Payee Management [Delete Payee ](https://open-en.eurewax.com/delete-payee-498888067e0.md): Deletes a previously added payee. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.1 Payee Management [Query Payee Review Result](https://open-en.eurewax.com/query-payee-review-result-498888068e0.md): If no review-result notification is received after adding a payee, use this API to query the payee review status. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.1 Payee Management [Payee Review ResultNotification](https://open-en.eurewax.com/payee-review-resultnotification-498888069e0.md): - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.2 Payment Transaction Processing [Single Payment](https://open-en.eurewax.com/single-payment-498888070e0.md): Supports payments to the merchant or to third parties, with optional POBO designation. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.2 Payment Transaction Processing [Payment ResultNotification](https://open-en.eurewax.com/payment-resultnotification-498888071e0.md): - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.3 Settlement Quota Management [Query FX Settlement Quota](https://open-en.eurewax.com/query-fx-settlement-quota-498888072e0.md): After settlement documents are approved, a corresponding settlement quota is generated based on the order amount. Use this API to query the merchant's remaining available quota, denominated in CNY. Because the quota fluctuates with market exchange rates, query the latest quota before settlement to avoid failure. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.3 Settlement Quota Management [Upload FX Settlement Document ](https://open-en.eurewax.com/upload-fx-settlement-document-498888073e0.md): To perform FX settlement, upload settlement documents through this API. A corresponding settlement quota is generated after approval. Customers that use credited funds only for cross-border payments and do not perform FX settlement may initiate payments without uploading settlement documents. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.3 Settlement Quota Management [Query FX Settlement Document Review Result](https://open-en.eurewax.com/query-fx-settlement-document-review-result-498888074e0.md): If no review notification is received after settlement documents are uploaded, use this API to query the review status. The settlement quota fluctuates with market exchange rates; use the actual available quota at the time of settlement. - Business APIs > 3 Fiat Services > 3.2 Payment Services > 3.2.3 Settlement Quota Management [FX Settlement Document Review ResultNotification](https://open-en.eurewax.com/fx-settlement-document-review-resultnotification-498888075e0.md): - Business APIs > 3 Fiat Services > 3.3 Foreign Exchange Services [Query Merchant Exchange Rate](https://open-en.eurewax.com/query-merchant-exchange-rate-498888076e0.md): Queries the merchant's real-time exchange rate without locking it. - Business APIs > 3 Fiat Services > 3.3 Foreign Exchange Services [Merchant FX Quote](https://open-en.eurewax.com/merchant-fx-quote-498888077e0.md): Requests a quote for a single FX transaction and locks the rate for the exchange. - Business APIs > 3 Fiat Services > 3.3 Foreign Exchange Services [Real-time FX](https://open-en.eurewax.com/real-time-fx-498888078e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.1 Account Management [Account Query ](https://open-en.eurewax.com/account-query-498888079e0.md): Queries the merchant's accounts in different currencies. - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.1 Account Management [Account Authorization](https://open-en.eurewax.com/account-authorization-498888080e0.md): The partner platform must save the returned authorization agreement number and use it for subsequent account operations. - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.1 Account Management [Cancel authorization](https://open-en.eurewax.com/cancel-authorization-498888081e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.2 Account Transactions [Account Transfer](https://open-en.eurewax.com/account-transfer-498888082e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.2 Account Transactions [Batch Transfer](https://open-en.eurewax.com/batch-transfer-498888083e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.2 Account Transactions [Funds Pooling](https://open-en.eurewax.com/funds-pooling-498888084e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.2 Account Transactions [Funds PoolingResultNotification](https://open-en.eurewax.com/funds-poolingresultnotification-498888085e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.2 Account Transactions [Batch TransferResultNotification](https://open-en.eurewax.com/batch-transferresultnotification-498888086e0.md): - Business APIs > 3 Fiat Services > 3.4 Account Services > 3.4.2 Account Transactions [Per-transaction TransferResultNotification](https://open-en.eurewax.com/per-transaction-transferresultnotification-498888087e0.md): - Business APIs > 3 Fiat Services > 3.5 Transaction Queries [Download Transaction Certificate ](https://open-en.eurewax.com/download-transaction-certificate-498888088e0.md): Currently, only payment transaction certificates can be downloaded. - Business APIs > 3 Fiat Services > 3.5 Transaction Queries [Query Transaction Details](https://open-en.eurewax.com/query-transaction-details-498888089e0.md): Queries details for various transaction types. See the Transaction Details section. - Business APIs > 4 Crypto Services > 4.1 Basic Functions [Query Exchange Rate](https://open-en.eurewax.com/query-exchange-rate-498888094e0.md): Currently supported currency pairs: USDT/USD and USDC/USD. - Business APIs > 4 Crypto Services > 4.1 Basic Functions [Query Supported of asset](https://open-en.eurewax.com/query-supported-of-asset-498888095e0.md): - Business APIs > 4 Crypto Services > 4.2 Account Management [Query Account List](https://open-en.eurewax.com/query-account-list-498888096e0.md): - Business APIs > 4 Crypto Services > 4.3 Collection Instrument Management [Query Collection Instrument](https://open-en.eurewax.com/query-collection-instrument-498888097e0.md): - Business APIs > 4 Crypto Services > 4.4 Payee Management [Add Payee ](https://open-en.eurewax.com/add-payee-498888098e0.md): - Business APIs > 4 Crypto Services > 4.4 Payee Management [Delete Payee ](https://open-en.eurewax.com/delete-payee-498888099e0.md): - Business APIs > 4 Crypto Services > 4.4 Payee Management [Query Payee List](https://open-en.eurewax.com/query-payee-list-498888100e0.md): - Business APIs > 4 Crypto Services > 4.4 Payee Management [Payee Review ResultNotification](https://open-en.eurewax.com/payee-review-resultnotification-498888101e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Fiat Deposit [Fiat Deposit](https://open-en.eurewax.com/fiat-deposit-498888106e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Fiat Withdrawal [Fiat Withdrawal](https://open-en.eurewax.com/fiat-withdrawal-498888107e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto Deposit [Crypto Deposit](https://open-en.eurewax.com/crypto-deposit-498888108e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto Withdrawal [Crypto Withdrawal](https://open-en.eurewax.com/crypto-withdrawal-498888109e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto Buy [Get Crypto Buy Quote ](https://open-en.eurewax.com/get-crypto-buy-quote-498888110e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto Buy [Buy Crypto ](https://open-en.eurewax.com/buy-crypto-498888111e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto Sell [Get Crypto Sell Quote ](https://open-en.eurewax.com/get-crypto-sell-quote-498888112e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto Sell [Sell Crypto ](https://open-en.eurewax.com/sell-crypto-498888113e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Fiat convert Crypto [Get fiat-to-cryptoQuote ](https://open-en.eurewax.com/get-fiat-to-cryptoquote-498888114e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Fiat convert Crypto [Fiat convert Crypto ](https://open-en.eurewax.com/fiat-convert-crypto-498888115e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto convert Fiat [Get crypto-to-fiatQuote ](https://open-en.eurewax.com/get-crypto-to-fiatquote-498888116e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management > Crypto convert Fiat [Crypto convert Fiat ](https://open-en.eurewax.com/crypto-convert-fiat-498888117e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management [Deposit/WithdrawalTransaction Fee estimate](https://open-en.eurewax.com/depositwithdrawaltransaction-fee-estimate-498888102e0.md): For fiat deposits, fiat withdrawals, crypto deposits, and crypto withdrawals, use this API to estimate fees before the transaction. - Business APIs > 4 Crypto Services > 4.5 Transaction Management [Query Transaction Details](https://open-en.eurewax.com/query-transaction-details-498888103e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management [Query Transaction record](https://open-en.eurewax.com/query-transaction-record-498888104e0.md): - Business APIs > 4 Crypto Services > 4.5 Transaction Management [Transaction ResultNotification](https://open-en.eurewax.com/transaction-resultnotification-498888105e0.md): - Business APIs > 5 VCC Services > 5.1 Card Application Services [Query Product List](https://open-en.eurewax.com/query-product-list-498888118e0.md): Queries the card bins available for application. - Business APIs > 5 VCC Services > 5.1 Card Application Services [Virtual Card Apply for ](https://open-en.eurewax.com/virtual-card-apply-for-498888119e0.md): Submits a virtual-card application, including creation of the cardholder. - Business APIs > 5 VCC Services > 5.1 Card Application Services [Query Apply for Details](https://open-en.eurewax.com/query-apply-for-details-498888120e0.md): Queries virtual-card application details, including cardholder information. - Business APIs > 5 VCC Services > 5.1 Card Application Services [Card Apply for ResultNotification](https://open-en.eurewax.com/card-apply-for-resultnotification-498888121e0.md): - Business APIs > 5 VCC Services > 5.2 Card Information Query Services [Query Card CVV](https://open-en.eurewax.com/query-card-cvv-498888122e0.md): Queries virtual-card details, including sensitive data such as the card number and CVV. - Business APIs > 5 VCC Services > 5.2 Card Information Query Services [Query Card Information](https://open-en.eurewax.com/query-card-information-498888123e0.md): Queries card limit information. - Business APIs > 5 VCC Services > 5.2 Card Information Query Services [Query Card Balance](https://open-en.eurewax.com/query-card-balance-498888124e0.md): Queries the current available balance of a virtual card. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Unfreeze Card ](https://open-en.eurewax.com/unfreeze-card-498888125e0.md): Unfreezes a card. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Activate Card ](https://open-en.eurewax.com/activate-card-498888126e0.md): Changes a card to Active status. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Cancel Card ](https://open-en.eurewax.com/cancel-card-498888127e0.md): Submits a card cancellation request for approval. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Freeze Card ](https://open-en.eurewax.com/freeze-card-498888128e0.md): Temporarily freezes a card. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Update Card Limit](https://open-en.eurewax.com/update-card-limit-498888129e0.md): Adjusts a card's transaction limits. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Update Cardholder ](https://open-en.eurewax.com/update-cardholder-498888130e0.md): Updates the cardholder's name, mobile number, email address, and address. - Business APIs > 5 VCC Services > 5.3 Card Management Services [Card StatusChange Notification](https://open-en.eurewax.com/card-statuschange-notification-498888131e0.md): - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Funds Transfer In](https://open-en.eurewax.com/funds-transfer-in-498888132e0.md): Transfers funds from the merchant wallet to the card account. - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Funds Transfer Out](https://open-en.eurewax.com/funds-transfer-out-498888133e0.md): Transfers funds from the card account to the merchant wallet. - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Query non-authorization Transaction Details](https://open-en.eurewax.com/query-non-authorization-transaction-details-498888134e0.md): Queries details for non-authorization transactions and supports status reconciliation for those transactions. - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Query Transaction List](https://open-en.eurewax.com/query-transaction-list-498888135e0.md): Queries virtual-card transaction records. - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Query Card Funds Details](https://open-en.eurewax.com/query-card-funds-details-498888136e0.md): Queries virtual-card transaction records. - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Card Transaction ResultNotification](https://open-en.eurewax.com/card-transaction-resultnotification-498888137e0.md): - Business APIs > 5 VCC Services > 5.4 Card Transaction Services [Card 3DSVerificationNotification](https://open-en.eurewax.com/card-3dsverificationnotification-498888138e0.md): - Business APIs > 6 Unified Checkout [Create Order ](https://open-en.eurewax.com/create-order-498888139e0.md): Creates an order awaiting payment. - Business APIs > 6 Unified Checkout [Query Order Details](https://open-en.eurewax.com/query-order-details-498888140e0.md): - Business APIs > 6 Unified Checkout [Payment ResultNotification](https://open-en.eurewax.com/payment-resultnotification-498888141e0.md): ## Schemas - [TransferDetails](https://open-en.eurewax.com/transferorder-302603785d0.md):