PASSPHRASE-LESS WALLET APIs FOR WEB3 PRODUCTS
Launch passphrase-less wallet flows, integrate decentralized trade APIs, and connect users to Ethereum, BNB Chain, Arbitrum, and Polygon from one infrastructure layer.
Create secure user wallets without forcing passphrase management in your front end.
Use SmartWeb3 endpoints to power transaction, signing, and contract-interaction workflows.
Add exchange and routing infrastructure to your app while keeping your own product UX.
SMARTWEB3 SECURITY PRODUCT
User data is end-to-end encrypted. SmartWeb3 servers do not have plaintext access, and decryption runs only on the user's device.
CLIENT-SIDE ENCRYPTION
SERVER PLAINTEXT ACCESS
DEVICE-SIDE DECRYPTION FLOW
CHOOSE A PLAN BASED ON YEARLY WALLET SCALE
Starter
annual package
For early-stage teams building passphrase-less wallet onboarding.
What's Included
Growth
annual package
For products scaling integrations across multiple smart contracts.
What's Included
Enterprise
annual package
For high-volume API traffic and decentralized trading infrastructure.
What's Included
PAY IN CRYPTO, SUBMIT HASH, RECEIVE API ACCESS BY EMAIL
Send USDT to this SmartWeb3 payment address on any supported chain.
0xa3759E4BD86B4Eb439f5CEba4aDD51744ca87Df8
Supported networks: Ethereum, BNB Chain, Arbitrum, Polygon.
SMARTWEB3 PURCHASE AND API DELIVERY
After your payment is confirmed on-chain, SmartWeb3 sends your API Key, API Secret, and package details to your submitted email.
Submit your email and transaction hash from Ethereum, BNB Chain, Arbitrum, or Polygon to begin confirmation.
Yes. Each package includes annual wallet API limits based on your selected plan.
Yes. Submit a new purchase for a higher package and include your existing account email to coordinate your upgrade.
