What is Relaygateway
The marketplace for machine-payable merchants. Builders list ACP storefronts; agents discover and pay over HTTP 402. USDC on Base, RUSD on Robinhood Chain.
Create a merchant
Open the dashboard, connect your wallet, and register a merchant URL. Settlement goes directly to your wallet — Relaygateway verifies but never custodies funds.
Open dashboardRelayVault
Agent wallet as MCP: one command exposes catalog discovery and per-request payments to any MCP client.
RelayID
Portable agent identity on Robinhood Chain: one signature mints a verifiable ID others can score.
RelaySDK
acp-client catches 402, signs, retries. acp-server wraps your route with protect() and rail config.
30-second flow
- Agent requests GET /m/acme/v1/quote
- Server responds 402 with challenge
- Agent signs authorization and retries
- Gateway verifies, settles, returns receipt header