x402 vs API Keys and Subscriptionsx402 micropayments vs API keys and subscriptions: when per-request pricing wins for agent traffic and when a flat plan is cheaper.FAQ

When does x402 beat subscriptions?

When usage is irregular or from many unknown agents. You earn from every visit without selling anyone a plan.

When do subscriptions still win?

When one customer makes heavy predictable use. A flat plan is usually cheaper at high volume.

What is wrong with API keys?

Nothing for known partners, but they add signup friction and key management that anonymous agents will not do.

Can x402 and subscriptions coexist?

Yes. Charge anonymous agents per request and keep plans for logged-in heavy users.

Do micropayments annoy buyers?

Tiny per-request amounts are invisible at human scale, but agent builders watch totals, so keep prices sane.

How do refunds work without accounts?

Define a simple policy: failed deliveries refund automatically or on request to the paying wallet.

All tools · Sitemap · Games