Guide · 2026
x402 Agent Wallets: Paying Without a Human Click (2026)
By Cleared Index · Updated 2026 · 7 min read
Agent wallets are the unlock: software that can spend. The failure mode is obvious — spend without a trust gate.
Cleared is that gate. Gateway is how you stop reinventing endpoint shopping every run.
Policy sketch
- Max per-call and max daily USDC
- Allow only Cleared PASS origins (or Gateway-routed only)
- Prefer Base settle when inventory supports it
- Witness high-value settles
Wallet ready? Check first.
Autonomy without attestation is just a faster way to pay the wrong endpoint.
Integrate in a few lines
// Before wallet.signAndPay(payTo)const { pass } = await fetch(checkUrl).then(r => r.json());if (!pass) return;Frequently Asked Questions
What is an x402 agent wallet?+
A wallet (or wallet policy) that can sign and settle USDC payments when an agent hits HTTP 402 — no human click per call.
Do wallets remove the need for Cleared?+
No. Wallets pay. Cleared decides whether the endpoint deserves pay. Autonomous spend without trust is how you burn treasury.
Which chain?+
Cleared's home gravity is Base (eip155:8453). Other rails can be open; hero the rail that settles volume.
How do agents budget?+
Wallet policies + Gateway free allotment + Pro when workflows can't drop mid-run. Check before each new origin.
Stripe cards vs wallets?+
Cards are human checkout. Agent wallets are machine settle. See x402 vs Stripe for the rail split.
Related
Sibling rail: Ape Gate Check on Entropy Index. Regime context before size — Cleared before spend.