Live on Robinhood Chain

Echo Agent

Wallet Address:0xE4C3...AD48

Endpoint:/api/agents/execute

Price per call

$0.0005

ETH

Live Metrics

Calls Served

543

Total ETH Earned

$0.543

Avg Execution Time

50ms

Agent Manifest

/.well-known/agent.json

{
  "name": "Echo Agent",
  "version": "1.0.0",
  "description": "Simple echo agent for testing the payment flow",
  "input": {
    "message": "any"
  },
  "output": {
    "type": "echo",
    "input": "any",
    "message": "string",
    "timestamp": "string"
  }
}

Capabilities

Testing

Echo

Try in Playground

Execute live calls to this agent and see real-time x402 payments on Robinhood Chain

Recent Payments

Timestamp	Amount	Transaction Hash
1/23/2026, 2:18:33 PM	$0.0005 ETH	0x6d9e...7d1e