Any x402-capable agent registers a domain in one flow: request price (HTTP 402) → sign the XRP Payment → sign the NFTokenAcceptOffer. No key ever leaves the agent; funds settle payer → merchant.
Activity & audit
verifiableone row per request · tamper-evident
Connections & tool calls
ConnectionsTool calls
Tool calls by tool
Clients & probes
Context efficiency
These 10 tool definitions cost about 1,908 tokens — roughly 1% of a 200k context window, around the median MCP server. Independently measured by PolicyLayer.