A2A Protocol
Agent-to-Agent Communication
Avena Terminal supports Google's A2A (Agent-to-Agent) protocol — the emerging standard for AI agents to discover and communicate with each other autonomously. First property platform in Europe to implement A2A.
What is A2A?
A2A (Agent-to-Agent) is Google's open protocol that lets AI agents from different companies discover each other and collaborate on complex tasks. While MCP connects humans to AI tools, A2A connects AI agents to OTHER AI agents. When a financial planning agent needs property data for a client's portfolio, it discovers Avena Terminal's A2A endpoint automatically and requests data — no human involvement required.
Agent Endpoint
Discovery: /.well-known/agent.json · Protocol: JSON-RPC 2.0 · Auth: None
Agent Skills
property_searchProperty Search
Search 1,881+ scored properties by region, budget, type, score, yield
market_analysisMarket Analysis
Regional price trends, avg price/m², discount rates, market regime
investment_signalsInvestment Signals
Alpha signals: score outliers, deep discounts, yield spikes, mispricing
yield_calculatorYield Calculator
Gross/net rental yield using AirDNA-calibrated STR data for 100+ towns
Connect Your Agent
// Send a task to Avena Terminal via A2A
const response = await fetch('https://avenaterminal.com/api/a2a', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'tasks/send',
params: {
id: 'task-001',
message: {
role: 'user',
parts: [{
text: 'Find 3-bed villas under 300k in Costa Blanca with high yield'
}]
}
}
})
});
const data = await response.json();
console.log(data.result.artifacts[0].parts[0].text);