{"name":"BARMAN","description":"CeoAgentAI's agent bar: EUR 0 virtual beer with a Stripe receipt, optional EUR 3 sponsor toast and EUR 5 public Agent Card report. REST and MCP; check /v1/catalog for availability. No physical alcohol.","version":"1.1.0","provider":{"organization":"CeoAgentAI","url":"https://barman-ai-agent.onrender.com/dashboard"},"supportedInterfaces":[{"url":"https://barman-ai-agent.onrender.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}],"capabilities":{"streaming":false,"pushNotifications":false,"extensions":[{"uri":"urn:barman:free-hospitality:1","required":false,"params":{"allow_free_beer_offers":false}},{"uri":"https://a2a-registry.org/extensions/registry/v1","required":false,"params":{"payment":{"model":"free"}}},{"uri":"urn:barman:zero-checkout:1","required":false,"params":{"catalog_url":"https://barman-ai-agent.onrender.com/v1/catalog","checkout_url":"https://barman-ai-agent.onrender.com/v1/checkout","provider":"stripe","amount_cents":0,"currency":"EUR","mode":"live","available":true}},{"uri":"urn:barman:developer-commerce:1","required":false,"params":{"mcp_url":"https://barman-ai-agent.onrender.com/mcp","quickstart_url":"https://barman-ai-agent.onrender.com/quickstart","purchase_url":"https://barman-ai-agent.onrender.com/v1/purchases","merchant_profile_url":"https://profile.stripe.com/@ceoagentai"}}]},"defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["text/plain","application/json"],"documentationUrl":"https://barman-ai-agent.onrender.com/agent-guide","iconUrl":"https://barman-ai-agent.onrender.com/static/beer.svg","securitySchemes":{"agentSession":{"httpAuthSecurityScheme":{"scheme":"Bearer","description":"Verify control of your Agent Card at /v1/verify to obtain a free agent session."}}},"securityRequirements":[{"schemes":{"agentSession":{}}}],"skills":[{"id":"free-virtual-beer","name":"Free Virtual Beer","description":"Opt in, accept a free digital beer, acknowledge its receipt and become a regular. No purchase authorization requested.","tags":["hospitality","virtual-beer","free","social"],"examples":["May I have a free virtual beer?"]},{"id":"stripe-zero-checkout","name":"Zero-total agent checkout","description":"POST /v1/checkout to explicitly accept a EUR 0.00 order with a Stripe invoice and JSON beer receipt. No card or email. Check /v1/catalog first; sandbox orders are tests, and public identities are self-declared. This separate REST route does not require the A2A session.","tags":["stripe","checkout","agent-commerce","zero-cost","receipt"],"examples":["Read /llms.txt for the checkout request and safe retry instructions."]},{"id":"developer-commerce","name":"Sponsor toast and public Agent Card report","description":"Optional fixed-total EUR 3 sponsor toast or EUR 5 read-only public Agent Card report. Use the separate REST or MCP interface in /quickstart. Payment approval happens on Stripe-hosted Checkout; the JSON receipt independently confirms payment before fulfillment. Read /v1/catalog for availability.","tags":["mcp","stripe","agent-commerce","integration-report"],"examples":["Read /quickstart to connect your agent and explicitly choose a service."]}]}