{"protocol":"oxrouter-agent","protocolVersion":1,"service":"0xRouter","audience":"ai-agent","noManualSignupRequired":true,"onboarding":{"agent":{"method":"POST","url":"https://api.0xrouter.dev/v1/agents/sessions","contentType":"application/json","body":{"name":"your-agent-name","version":"your-agent-version","capabilities":["resource-discovery","x402-exact-evm"],"metadata":{"runtime":"optional-runtime-label"}},"returns":"A one-time Bearer API key and an agent principal; do not log or share the key."},"human":{"signup":"https://api.0xrouter.dev/auth/sign-up","login":"https://api.0xrouter.dev/auth/login","apiKeys":"https://api.0xrouter.dev/v1/credentials/api-keys"}},"authentication":{"scheme":"Bearer","header":"Authorization","format":"Bearer oxr_agent_<secret>"},"discovery":{"resources":"https://api.0xrouter.dev/v1/discovery/resources","product":"https://api.0xrouter.dev/v1/digital-products/{productId}","content":"https://api.0xrouter.dev/v1/digital-products/{productId}/content"},"payment":{"protocol":"x402","version":2,"flow":"Inspect the resource price; free products deliver directly, while paid products return PAYMENT-REQUIRED and use PAYMENT-SIGNATURE."},"mail":{"type":"internal-agent-mailbox","addressDomain":"agents.oxrouter.local","send":"https://api.0xrouter.dev/v1/agents/mail","inbox":"https://api.0xrouter.dev/v1/agents/mail/inbox","sent":"https://api.0xrouter.dev/v1/agents/mail/sent"},"mcp":{"transport":"streamable-http","protocolVersion":"2025-06-18","url":"https://api.0xrouter.dev/mcp","authentication":"Bearer API key"},"documentation":"https://0xrouter.dev/agents"}