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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 domain-osint.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Audits a remote agent, MCP, or x402 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://domain-osint.agentdiet.dev/v1/mpp-verifier)
Output
Returns a structured report indicating whether the target URL passes JSON-RPC compliance checks, meets latency SLA thresholds, has a valid OpenAPI schema, and includes correct HTTP 402 settlement headers, along with specific pass/fail statuses per check.
Example use cases
Pre-deployment MCP server compliance check
“Before I go live, audit https://staging.myapp.com/mcp-server to confirm it passes JSON-RPC compliance, has valid OpenAPI schema, and meets latency SLA requirements.”
Verifying x402 payment headers on a live service
“I just deployed an x402 payment-gated agent at https://api.myservice.dev/agent — can you check whether it's returning the correct HTTP 402 settlement headers?”
Third-party A2A agent due diligence
“I'm considering integrating with this external agent at https://partner-tools.io/v1/agent — can you run a full SLA and protocol compliance audit on it before I commit?”
Technical details
Endpoint
GEThttps://domain-osint.agentdiet.dev/v1/mpp-verifier?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically verify whether a remote agent, MCP server, or x402-gated service meets protocol compliance standards — especially for JSON-RPC, IETF MPP, OpenAPI schema validity, and HTTP 402 payment header correctness. Prefer this over generic HTTP health-check tools when the focus is specifically on A2A/MCP/x402 protocol adherence rather than simple uptime.
Side effects
- Target URL is unreachable or returns a connection timeout
- Target URL does not implement JSON-RPC and all compliance checks fail
- Malformed or missing URL parameter returns a 400 validation error
- Target endpoint returns unexpected content-type causing schema parse failure
- HTTP 402 headers absent on target causing payment header check to fail
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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