Redirect Callback Validator

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": "redirect_callback_validator",
    "arguments": {"requested_url":"https://api.example/callback","allowed_hosts":["api.example"]}
  }
}

What the agent receives

Allow, review or deny with normalized URL, host and exact findings.

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