Create and test virtual card in sandbox
In our test environment, you can create your institutional account and configure your access credentials, which will be used to access our card issuing service.

Providing a fully compatible API for organizations that allowing you to issue virtual or physical cards
With the Native Card, you can use crypto to pay merchants who accept VISA and Mastercard worldwide
Allow the issuance of cards with your brand’s logo
Optimize your card program by managing users, card inventory, and fulfillment all in one place
In our test environment, you can create your institutional account and configure your access credentials, which will be used to access our card issuing service.
The institution's provisioning wallet supports multi-chain stablecoin top-ups, where the wallet will be used to allocate credit from your card and then top it up.
Leverage direct integrations with Visa® and Mastercard® through our banking partners to issue and use virtual cards instantly. Unlock Just-in-Time funding to streamline spend and maximize cash flow efficiency.
Bind tokenized cards to Apple Pay, Google Pay, and wallets for frictionless payments.
Manage your card lifecycle seamlessly via APIs — apply, activate, freeze/unfreeze, set PINs, check balances, and report lost or stolen cards.
The institution's assets shall be custody in multi-signature addresses to enable secure asset management.
Data security for each service, which is achieved by verifying the signature of transferred data based on the private key used.
Based on the micro service framework, the operation process and corresponding privileges are recorded in a block and mTLS.
Bank-level AML/KYC and Fraud Monitoring system.
Communication security for the REST API is ensured via HTTPS and HMAC signature technology. Funds, meanwhile, are stored in multi-signature wallets—securing them through multi-signature protection.
When a card is issued, the card opening fee will be deducted from your reserve wallet. We offer two rate models: fee deduction upon recharge and fee deduction upon consumption, both of which can be flexibly configured to meet your requirements.For specific details, please consult our business manager.
We support the Ethereum and Tron blockchains, plus two major stablecoins: USDT and USDC. We’re also expanding our multi-chain operations to offer more flexibility and easier access.
Our API enables you to issue cards, freeze/unfreeze them, set usage limits, and track card usage in real time. Additionally, all card lifecycle management processes are fully automated.
In accordance with the card network’s requirements, the card is associated with the following fees: monthly card fee, annual card fee, consumption handling fee, refund handling fee, chargeback handling fee, cross-border transaction fee, transaction authorization fee, and authorization fee. Specific rates will be determined based on our business arrangements.
The card works anywhere Visa/Mastercard is accepted, both online and offline, at millions of merchants worldwide.