OAuth Token Audience Guard

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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": "oauth_token_audience_guard",
    "arguments": {"claims":{"aud":"https://api.example","iss":"https://auth.example"},"expected_audience":"https://api.example","expected_issuer":"https://auth.example"}
  }
}

What the agent receives

Audience and issuer decision using claims only; raw tokens must never be submitted.

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