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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 defi-yield.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Audits any A2A 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://defi-yield.agentdiet.dev/v1/x402-verifier)
Output
Returns a structured compliance report covering JSON-RPC protocol adherence, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 / x402 v2 payment settlement header presence and correctness for the submitted URL.
Example use cases
Pre-launch MCP server compliance check
“Before I ship my MCP server at https://mcp.myapp.dev/v1, can you audit it for JSON-RPC compliance, latency SLA, and proper HTTP 402 headers to make sure it's protocol-ready?”
Verify x402 payment headers on a DeFi agent
“I need to verify that https://defi-agent.example.com/rpc has correct x402 v2 settlement headers and HTTP 402 payment flow — can you run a compliance audit on it?”
Third-party A2A agent vetting before integration
“We're thinking of integrating with the A2A agent at https://partner.agentservice.io/a2a — can you audit it for OpenAPI schema validity, JSON-RPC conformance, and SLA latency before we commit?”
Technical details
Endpoint
GEThttps://defi-yield.agentdiet.dev/v1/x402-verifier?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-enabled service conforms to JSON-RPC, OpenAPI, IETF MPP, and HTTP 402 payment protocol standards — especially before integrating a third-party agent, deploying a new MCP server, or confirming x402 v2 settlement header correctness. It is the right choice over generic HTTP probers or OpenAPI linters when the target combines agent protocols with payment-layer compliance requirements.
Side effects
- Target URL is unreachable or times out — returns connectivity error
- Target URL does not expose a JSON-RPC or OpenAPI interface — partial or null compliance scores
- Malformed or missing URL parameter — returns validation error
- Target service returns unexpected HTTP status codes — flagged in report
- x402 headers absent on a payment-gated endpoint — reported as non-compliant
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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