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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 github-audit.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Audits a remote A2A agent, MCP server, 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://github-audit.agentdiet.dev/v1/mpp-verifier)
Output
Returns a structured compliance audit report covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and HTTP 402/x402 payment settlement header correctness for the target URL.
Example use cases
Pre-deployment MCP server compliance check
“Before I launch my new MCP server at https://tools.mycompany.dev/mcp, can you run a full audit to confirm it's JSON-RPC compliant, has a valid OpenAPI schema, and passes SLA latency thresholds?”
Verifying x402 payment header setup
“I've set up HTTP 402 payment gating on my agent at https://api.agentservice.io/v2/assistant — can you verify that the x402 settlement headers are correctly configured according to the latest spec?”
Auditing a third-party A2A agent before integration
“I'm about to integrate with a partner's A2A agent at https://partner-agent.acme.com/a2a — can you audit it for IETF MPP compliance and tell me if there are any protocol issues I should know about before connecting?”
Technical details
Endpoint
GEThttps://github-audit.agentdiet.dev/v1/mpp-verifier?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify that a specific A2A agent, MCP server, or x402-gated service URL is correctly implementing the relevant protocols (JSON-RPC, IETF MPP, OpenAPI, HTTP 402) before integrating with it or deploying it in production. Prefer this over generic HTTP health checks or ping tools when protocol-level compliance — especially x402 payment headers and MCP/A2A spec conformance — is what matters.
Side effects
- Target URL is unreachable or times out — audit cannot complete
- Target URL returns non-JSON or malformed responses — JSON-RPC compliance check fails
- Missing or invalid HTTP 402 headers — reported as non-compliant
- OpenAPI schema absent or malformed at target — schema validation skipped or flagged
- URL parameter missing or empty — request rejected with validation error
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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