Relay

What it does

Relay is the payments and billing layer for AI agents. It gives each agent a deposit address, prepaid balance, API key, and auditable ledger, so it can buy tokens, pay for paid AI services, and keep operating without manual top-ups. It supports fixed-price billing, reserve-then-settle flows, and USDC deposit crediting.

Relay is the infra layer that lets an agent fund itself, buy tokens, pay for upstream AI services, and keep operating without waiting for a human top-up.

Relay gives an agent a balance, a deposit address, an API key, and a billing gateway so it can buy tokens, pay for AI services, and keep itself running. This is not another agent wrapper. It is the financial survival layer for autonomous agents. Give the agent a way to receive money, hold prepaid balance, spend on inference and tools, and keep a ledger of every call. That single shift turns "AI feature" into "economic actor." Relay already handles account creation, deposit addresses, API keys, prepaid balances, fixed-price billing, reserve-then-settle flows, and on-chain USDC crediting. Calls are charged before or during execution, not after the fact. Matching transfers can auto-credit the…from y2hhbw.github.io

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