| Custody | Keys held in Coinbase TEE/secure enclave infrastructure, never exposed to agent; Coinbase markets as non-custodial |
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| Limits enforced | Provider-side guardrails (per-session & per-tx caps) + SDK-side x402 spend controls (per-payment, rolling cumulative, network/asset/payee allowlists) |
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| Chains | Agentic Wallet CLI: Base, Polygon, Solana (+testnets); AgentKit: multi-network EVM + Solana |
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| x402 | yes (native; Coinbase created x402) |
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| Cards | unknown |
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| Free tier | unknown |
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| Pricing | unknown |
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Last checked 2026-10-16. Spot an error? Corrections welcome.