x402 Protocol Lets AI Agents Pay Online; GateKeep402 Adds Guardrails

The x402 protocol lets AI agents autonomously make small crypto payments to access web content, but its lack of memory exposes agents to repeated malicious charges; the open-source GateKeep402 project adds guardrails against these failure modes.

2026-09-05 ~ 2026-09-05 · 2 related posts

• If your agent can pay automatically, it can get scammed: GateKeep402 guards x402 wallets — Wild_Expression_5772 · 2026-09-05
• AI agents can pay online via x402: dev builds GateKeep402 to stop scams and prompt injection — Wild_Expression_5772 · 2026-09-05