After a long time coming, MetaMask Connect is finally here 
MetaMask Connect - Dapp Wallet Integration SDK | MetaMask developer documentation
This is a ground-up rebuild of the MetaMask SDK — designed to make multichain connections simple, scalable, and future-proof.
Why this is exciting
- One integration → every chain MetaMask supports
- Built on the Multichain API
→ Automatically supports new chains as they’re added
→ Bitcoin & Tron dedicated support coming soon - Cleaner API surface
→ Fewer edge cases, better reliability - Works with your existing stack
→ Wagmi
→ Dynamic, Privy, RainbowKit, Reown, Web3Auth (coming soon)
Start building today
MetaMask Connect is live right now — you can start integrating and building immediately.
We’d love your feedback
This has been a long journey, and your input will shape what comes next:
- Try it out
- Break things
- Share feedback on docs, SDKs, APIs, or anything unclear
- Tell us what you want to see next
Let’s build the best multichain developer experience together 