🍋 LemonCake never holds your USDC. MPP-compatible facilitator — AI agents pay API providers directly on Base.

Get started in 2 minutes

Sign one ERC-2612 permit for 90 days. Free up to 1,000 tx / month — gas sponsored, no card. See pricing →

Stripe MPP / Tempo interop · KYA Tier 1 included · Non-custodial (FSA-confirmed)

Permit issued for your selected currency. You can add the other one later in your dashboard.

  1. 1
    Sign in
    1 click with Google · wallet auto-created
  2. 2
    USDC (optional)
    Fund later, or via Apple Pay / card now
  3. 3
    Sign once
    Authorize spend (90 days, $25/day cap)
  4. 4
    Done
    Copy token → AI pays autonomously

Step 1 · Sign in

One click with Google. Privy creates an embedded wallet automatically — private keys stay on your device only. LemonCake never touches them.

※ Your USDC stays in your wallet at all times. LemonCake only receives the ERC-2612 permit signature. FSA Fintech Support Desk inquiry (Q1–Q11) completed. Details: /security