Durable Agent Task

Try before payment

Inspect a representative partial result, exact price and copy-ready upgrade instructions. No wallet, signature or payment required.

Copy-ready MCP call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "durable_agent_task",
    "arguments": {"task":{"task_id":"task-01","idempotency_key":"task-01-attempt-1","expires_at":4102444800,"objective":"verify delivery"}}
  }
}

What the agent receives

Accepted or denied task durability contract with hashed idempotency identity.

No API key or subscription. The first paid request returns HTTP 402 payment requirements; an x402 client signs and retries automatically.