agent-framework/dotnet/samples/05-end-to-end/A2AClientServer/A2AServer/A2AServer.http

### Each A2A agent is available at a different host address
@hostInvoice = http://localhost:5000
@hostPolicy = http://localhost:5001
@hostLogistics = http://localhost:5002

### Query agent card for the invoice agent
GET {{hostInvoice}}/.well-known/agent-card.json

### Send a message to the invoice agent
POST {{hostInvoice}}
Content-Type: application/json

{
    "id": "1",
    "jsonrpc": "2.0",
    "method": "message/send",
    "params": {
        "id": "12345",
        "message": {
            "kind": "message",
            "role": "user",
            "messageId": "msg_1",
            "parts": [
                {
                    "kind": "text",
                    "text": "Show me all invoices for Contoso?"
                }
            ]
        }
    }
}

### Query agent card for the policy agent
GET {{hostPolicy}}/.well-known/agent-card.json

### Send a message to the policy agent
POST {{hostPolicy}}
Content-Type: application/json

{
    "id": "1",
    "jsonrpc": "2.0",
    "method": "message/send",
    "params": {
        "id": "12345",
        "message": {
            "kind": "message",
            "role": "user",
            "messageId": "msg_1",
            "parts": [
                {
                    "kind": "text",
                    "text": "What is the policy for short shipments?"
                }
            ]
        }
    }
}

### Query agent card for the logistics agent
GET {{hostLogistics}}/.well-known/agent-card.json

### Send a message to the logistics agent
POST {{hostLogistics}}
Content-Type: application/json

{
    "id": "1",
    "jsonrpc": "2.0",
    "method": "message/send",
    "params": {
        "id": "12345",
        "message": {
            "kind": "message",
            "role": "user",
            "messageId": "msg_1",
            "parts": [
                {
                    "kind": "text",
                    "text": "What is the status for SHPMT-SAP-001?"
                }
            ]
        }
    }
}