| Custody | Non-custodial key infrastructure (keys in Turnkey secure enclaves, controlled by org/user credentials) |
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| Limits enforced | Provider-side policy engine (per-tx value caps, address rules); max 5 policies below Enterprise |
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| Chains | Multi-chain (per pricing page); specifics unknown |
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| x402 | yes (buyer side) |
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| Cards | unknown |
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| Free tier | 25 signatures/month, up to 1,000 wallets |
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| Pricing | $0.10/signature PAYG; Pro $99/mo + $0.05/sig; Enterprise from ~$0.0015/sig |
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Last checked 2026-10-16. Spot an error? Corrections welcome.