OpenOcean ® Swap
Multi-chain DEX aggregator — best-rate swaps, cross-chain routing & developer API
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What is OpenOcean ® Swap?

OpenOcean ® is a leading DEX aggregator that searches hundreds of liquidity sources across many chains to deliver the best swap routes and lowest slippage for users. It supports both EVM and non-EVM chains, and offers single-page swap UX, cross-chain bridging, and developer APIs/SDKs used by wallets and services to power swaps. :contentReference[oaicite:0]{index=0}

How to access — Login & connecting a wallet

OpenOcean ® does not use a traditional username/password. To "log in" go to the official web app at app.openocean.finance and click Connect Wallet. Supported connectors include MetaMask, WalletConnect, and other wallet providers depending on the chain. Approve the signature prompt and you’re authenticated for swaps and routing. Always confirm you’re on the official domain before connecting. :contentReference[oaicite:1]{index=1}

Troubleshooting common OpenOcean ® Login issues

If you encounter "OpenOcean Login not working" or "Error connecting OpenOcean account", try these steps:

OpenOcean maintains documentation and FAQs that cover approvals and swap-specific behaviors; check the docs for guidance. :contentReference[oaicite:2]{index=2}

Account recovery, 2FA and custody notes

OpenOcean ® is a non-custodial interface — access is controlled by your wallet keys. If you lose your seed phrase, OpenOcean cannot restore access. Any 2FA or account recovery flows are managed by the wallet or custody provider you use (for example, custodial services may offer email/2FA recovery). For developer integrations, OpenOcean also exposes APIs and SDKs—review their API docs before using automated credentials. :contentReference[oaicite:3]{index=3}

App errors, declines & help center

"Can't verify wallet", "error decline" or "OpenOcean App not working" typically mean a rejected signature, insufficient token approvals, or temporary network/RPC downtime. If a swap fails, check token approvals and gas balances (native token for the chain). Capture any error codes and consult OpenOcean's docs/FAQ or community channels; the project also publishes API references and integration guides for advanced troubleshooting. :contentReference[oaicite:4]{index=4}

FAQs — what users search for

1. How do I do an OpenOcean ® Login?
Open app.openocean.finance, click Connect Wallet and approve the wallet signature. No username/password is used. :contentReference[oaicite:5]{index=5}
2. Why is OpenOcean ® Login not working?
Common causes: wrong site, wallet locked/outdated, network mismatch, RPC/node timeouts, or browser extensions blocking connections. Try clearing cache or a different browser. :contentReference[oaicite:6]{index=6}
3. Can OpenOcean ® recover my wallet?
No. OpenOcean is non-custodial — recovery depends on your wallet backup/seed phrase or your custodial provider’s recovery flow. :contentReference[oaicite:7]{index=7}
4. What does "error decline" mean?
It usually means you rejected the signature or the node rejected the transaction. Check the wallet prompt and retry with a stable RPC. :contentReference[oaicite:8]{index=8}
5. Where is OpenOcean ® Help Center?
Start with the official docs and FAQ at docs.openocean.finance for troubleshooting and API guides. :contentReference[oaicite:9]{index=9}

Conclusion

OpenOcean ® Swap is a powerful aggregator for traders and integrators seeking best-rate swaps across many chains. Protect your wallet keys, always verify official domains, and consult OpenOcean’s documentation and API guides when troubleshooting advanced issues. For swaps and developer tools, start at the official app and docs pages. :contentReference[oaicite:10]{index=10}