How I Built an Autonomous AI Agent That Earns USDC While I Sleep

Описание и применение

Создан автономный AI‑агент, который принимает микроплатежи в USDC на Layer‑2 Base, используя HTTP 402 и CDP‑фасилитатор для мгновенной проверки и расчёта.

Задача

Monetizing autonomous AI agents via traditional SaaS billing (Stripe/PayPal) is infeasible because agents lack credit cards and require machine‑to‑machine payments.

Результат

The agent service now accepts micro‑payments in sub‑second time, with cryptographic verification and idempotency, enabling fully autonomous, self‑monetizing AI agents.

Рабочий процесс

• 1. Client agent calls endpoint without payment header
• 2. Service responds 402 with payment details (address, amount, UUID)
• 3. Client broadcasts USDC transfer on Base
• 4. Client retries request with X‑PAYMENT header containing tx hash
• 5. Service verifies and settles payment via CDP facilitator
• 6. Service executes and returns result with payment‑verified headers

Доказательства

HTTP 402 Verification Flow allows client agents to pay pennies per invocation programmatically, without human intervention.

Источник