The Biconomy SDK can supercharge your dApp with a superior user experience built on top of account abstraction. With the help of our SDK, you can:

• Enable Social Logins using Gmail, Facebook, Email etc.
• Offer direct fiat purchases and checkouts with on-ramp.
• Create highly secure and gas light smart wallets.
• Batch transactions to give magical one-click experiences.
• Offer a Web 2.0 like experience with gas-less (sponsored) transactions.
• Add custom module extensions to extend wallet functions.

<aside> ⚒️ New Biconomy Account Abstraction SDK (EIP-4337) Docs - https://docs.biconomy.io/ Dashboard - https://dashboard.biconomy.io/

Smart Contract Wallet approach allows more functionality comparatively to old sdk

Old Mexa SDK (EIP-2771) Docs - https://docs-gasless.biconomy.io/ Dashboard - https://dashboard-gasless.biconomy.io/

</aside>

FAQs for Developers :

New Biconomy AA SDK -

• How to resolve Error: account validation failed: AA33 reverted (or OOG)?
• How to resolve Error: AA21: Wallet didn't pay prefund?
• How to resolve Error: cannot estimate gas; transaction may fail or may require manual gas limit?
• How to resolve Error: could not validate redirect, please whitelist your domain:
• How can I send the transaction using the EOA and not SCW?