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Should AI agents be allowed to hold private keys or credit cards?

x402 is making it much easier for agents to pay for APIs.

But most implementations still assume a trusted agent (often holding private keys or payment credentials).

Tobias Pfütze

12h ago

delegare - Give AI agents spending power without giving up control

Give AI agents real spending power — without giving up control. Delegare lets you define strict spending rules (limits, merchants, expiry), so agents can execute payments safely within those constraints. No card details, prefunded wallets, or private keys shared with the agent. Works for API payments (402/x402), SaaS, and agent workflows. Adds an authorization layer on top of x402. Pricing: 3% (max $0.03 per tx). Minimum $0.005 — includes gas on Base.