The Eco Portal, powered by Eco Routes, allows easy stablecoin transfers across Ethereum and other major chains with one low fee.

Instantly Convert and Swap USDC (Base) to USDT (Arbitrum) with Low Fees

Instantly Convert and Swap USDC (Base) to USDC (Arbitrum) with Low Fees

Instantly Convert and Swap USDC (Base) to oUSDT (Base) with Low Fees

Instantly Convert and Swap USDC (Base) to USDC (Celo) with Low Fees

Instantly Convert and Swap USDC (Base) to USDT (Celo) with Low Fees

Instantly Convert and Swap USDC (Base) to USDC (Ethereum) with Low Fees

Instantly Convert and Swap USDC (Base) to USDT (Ethereum) with Low Fees

Instantly Convert and Swap USDC (Base) to USDT0 (Ink) with Low Fees

Swap USDC on Base to USDC on Ink in one click through the Eco Portal. Step-by-step wallet connect, chain and token selection, and fee preview for the cheapest cross-chain USDC…

Instantly Convert and Swap USDC (Base) to USDC (Ink) with Low Fees

Instantly Convert and Swap USDC (Base) to USDC (Optimism) with Low Fees

Instantly Convert and Swap USDC (Base) to USDT (Optimism) with Low Fees

Instantly Convert and Swap USDC (Base) to oUSDT (Optimism) with Low Fees

Instantly Convert and Swap USDC (Base) to USDC (Polygon) with Low Fees

Instantly Convert and Swap USDC (Base) to USDT (Polygon) with Low Fees

Instantly Convert and Swap USDC (Base) to USDC (Unichain) with Low Fees

Step-by-step Eco Portal walkthrough to swap USDC on Base for USDT0 on Unichain in one transaction. Connect wallet, pick chains and tokens, enter amount, confirm. No manual bridging or wrapping.

Instantly Convert and Swap USDC (Base) to USDT0 (Unichain) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Arbitrum) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDT (Arbitrum) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Base) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Celo) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDT (Celo) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Ethereum) with Low Fees

Seven-step guide to swap oUSDT on Base to USDT on Ethereum through the Eco Portal. Connect wallet, pick origin and destination, enter amount, initiate transfer, sign once, and settle in…

Instantly Convert and Swap oUSDT (Base) to USDT (Ethereum) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Ink) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDT0 (Ink) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Optimism) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDT (Optimism) with Low Fees

Instantly Convert and Swap oUSDT (Base) to oUSDT (Optimism) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Polygon) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDT (Polygon) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDC (Unichain) with Low Fees

Instantly Convert and Swap oUSDT (Base) to USDT0 (Unichain) with Low Fees

Instantly convert from Base to other chains

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This prototype demo is aware that you are reading “{title}”. It can point you back to the current article, but a production article-aware Fin contract is still follow-up work.

Prototype article-aware answer

Because you already asked about invitations, this prototype demo can add the follow-up: use the role selector before sending each invite to limit access to the teammate responsibilities.

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This prototype demo suggests starting with your workspace profile, inviting the team members who need access, and then connecting the integrations you use.

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In this prototype demo, integrations are configured from workspace settings. Choose the integration, connect the account, and review the enabled permissions.

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In this prototype demo, invite teammates from workspace settings, then choose the access each teammate needs before sending the invitation.

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This prototype demo does not have a scripted answer for that question yet. Try asking how to invite your team or open a source article. No production Fin API was called.

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