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Open Otto. The welcome page offers Open demo, Open your account and Install Otto. You can browse public market information without creating or funding an account.

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Find a feature

Market Insights is read-only, and each feed has its own freshness. Agent tiles marked Coming soon cannot execute from the catalog. A listed yield market is not necessarily depositable. Follow the availability and account instructions on the feature itself.

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Connect a wallet

Choose Connect wallet when Stocks or another feature asks for it. Complete the methods offered in the wallet drawer and check the connected address. Stocks trades and wallet-mode swaps use that wallet’s balance. You review and sign the transaction. Connecting does not give Otto a standing trading permission or fund another account.

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Open your Otto account

Choose Your account in the navigation or Open your account on the welcome page, then sign in with email. This opens a Coinbase account on Base. Before funding it, wait for the account to load and verify the full address. Send USDC on Base for supported actions and ETH on Base for network fees. The dashboard does not offer card funding for this account. Signing in does not grant a trading permission. When a supported action needs one, review its amount cap and expiry separately. See Accounts & permissions before enabling it and Moving funds out for withdrawal and transfer steps.

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Returning to an earlier account

Use the legacy dashboard with your original wallet or Dynamic sign-in. The newer Coinbase email sign-in does not restore an earlier wallet just because the email matches. Follow Earlier accounts & recovery if a balance is missing.