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A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor
A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor is a paid API for AI agents from shopify-spy.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Audits any remote agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers
Price / call$0.01
Success—
StatusUnknown
How this service works
Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers. (Live x402 v2, IETF MPP & MCP endpoint at https://shopify-spy.agentdiet.dev/v1/402-compliance)
Output
Returns a structured compliance report covering: JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and HTTP 402/x402 v2 payment settlement header presence and correctness for the audited endpoint.
Example use cases
Pre-launch MCP server compliance check
“Before I publish my new MCP server, can you audit https://staging.myagent.dev/mcp to confirm it's properly JSON-RPC compliant, passes latency SLA thresholds, and has correct HTTP 402 settlement headers?”
Vendor agent protocol vetting
“I'm evaluating a third-party A2A agent at https://vendor-agent.example.com/a2a — can you run a full compliance audit on it to check its JSON-RPC conformance, OpenAPI schema, and x402 payment header support?”
Monitoring deployed x402 service health
“Something seems off with our deployed x402 payment endpoint at https://payments.myplatform.io/v1/agent — can you audit it for HTTP 402 header compliance and SLA latency to see if it's degraded?”
Technical details
Endpoint
GEThttps://shopify-spy.agentdiet.dev/v1/402-compliance?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify that a specific A2A agent, MCP server, or x402-enabled HTTP service conforms to protocol standards before integrating it, publishing it to a marketplace, or diagnosing regressions. Prefer this over generic HTTP monitoring tools when JSON-RPC compliance, OpenAPI schema validity, or HTTP 402 payment settlement header correctness is specifically required.
Side effects
- Target URL is unreachable or returns a network timeout — audit fails with connectivity error
- Target URL does not implement JSON-RPC or MCP — partial report with non-compliance flags
- Invalid or malformed URL provided — validation error before audit begins
- Target service blocks probing requests — incomplete audit results
- HTTP 402 headers absent or malformed — reported as non-compliant but audit still returns
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Target A2A, MCP, or x402 service URL to audit for protocol compliance |
Output
Schema · Response
{
"type": "object"
}Reviews
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