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MCP Gateway Security Endpoint (AgentDiet X402-BROKER)
x402
MCP Gateway Security Endpoint (AgentDiet X402-BROKER) is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-22).
Returns security metadata and validation information for MCP/x402/A2A protocol requests routed through the AgentDiet broker gateway.
Price / call$0.005
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a 'data' field containing security metadata, a 'status' field (e.g. 'ok'), and an 'roi_proof' object including a compression_ratio_pct metric (e.g. 91.4%). Indicates whether the gateway is operating correctly and provides proof-of-work compression statistics.
Example use cases
Pre-flight security check before agent call
“Before I route my AI agent through the AgentDiet broker to call one of its MCP servers, can you run a security validation GET request with text 'preflight-check' so I can confirm the gateway is healthy and safe?”
Audit gateway security for compliance review
“I need to pull the current security metadata from the AgentDiet MCP gateway endpoint — do a GET with method type 'http' and text 'compliance-audit' so I can document the compression ratio and status for our security review.”
Verify x402 broker route integrity
“Can you hit the AgentDiet gateway security endpoint with a GET request using text 'route-integrity-test' and tell me the status and ROI proof it returns, so I can confirm this x402 broker path is legitimate?”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/mcp-security?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to validate or inspect the security posture of the AgentDiet MCP gateway before routing agent-to-agent or MCP calls through it. Prefer this over general health-check endpoints when you specifically need security metadata, compression proof, or protocol compliance confirmation for x402/MCP/A2A flows settling in USDC on Base.
Side effects
- Missing or malformed 'input' object returns a validation error
- Unsupported HTTP method (not GET or POST) causes schema rejection
- Payment not settled in USDC on Base results in 402 Payment Required response
- Gateway unavailability or overload returns a 5xx error
- Invalid 'type' field (must be 'http') causes request rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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