{"name":"Montra Merchant Agent","description":"A merchant payment agent powered by Montra. Supports x402 pay-per-call payments with optional AP2 mandate verification.","url":"http://localhost:3000/api/v1/a2a","version":"0.3.0","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":true,"extensions":[{"uri":"https://google-a2a.github.io/A2A/ext/payments/v1","description":"A2A payments extension with x402 settlement on Base (EVM)","required":true},{"uri":"https://x402.org/schemes/exact/v1","description":"x402 exact payment scheme (USDC on Base)","required":true}]},"skills":[{"id":"invoke-agent","name":"Invoke Agent","description":"Pay for and invoke a Montra-registered AI agent via x402 micropayment","tags":["payment","x402","agent","usdc"],"examples":["Invoke agent abc123 with x402 payment","Call the weather agent and pay per request"]},{"id":"list-agents","name":"List Available Agents","description":"Discover available agents and their pricing","tags":["discovery","agents"],"examples":["What agents are available?","Show me agent pricing"]}],"defaultInputModes":["text"],"defaultOutputModes":["text"],"authentication":{"schemes":["bearer"]}}