feat: add OfframpActionProvider for Base USDC cash-out - #1442
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feat: add OfframpActionProvider for Base USDC cash-out#1442ADWilkinson wants to merge 2 commits into
ADWilkinson wants to merge 2 commits into
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Native AgentKit action wrapping @usdctofiat/offramp@7.0.1 cashout({ mode: fast|best }).
Fast stays Fast. Best is delegated 10 bps. Galleon/USDCtoFiat disclosed.
Base mainnet only. Does not republish the SDK.
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Summary
AgentKit already supports bringing funds onchain with
get_onramp_buy_url. This PR completes the other half of the flow by addingOfframpActionProvider, giving agents a native way to cash out Base USDC to fiat through@usdctofiat/offramp.With this provider, agents can:
fastfor live market pricing with 0% spreadbestto cash out through the Delegate strategyThis enables complete fiat-to-crypto-to-fiat workflows inside AgentKit: fund a wallet, transact onchain, and cash out when the user is ready.
Implementation
The new
offrampaction wraps:It follows the existing AgentKit action-provider pattern and supports Base mainnet.
Testing
Added 10 unit tests covering provider behavior, network support, argument forwarding, and SDK responses. The SDK is mocked, so no USDC is spent during tests.
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