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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 any A2A 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/preflight)
Output
Returns a compliance report covering JSON-RPC validity, measured latency against SLA thresholds, OpenAPI schema presence and validity, and HTTP 402 x402 payment header correctness for the provided agent or MCP URL.
Example use cases
Pre-launch MCP server compliance check
“Before I go live, can you audit https://staging.myservice.com/v1/mcp and tell me if it passes JSON-RPC compliance, returns valid OpenAPI schema, and has proper HTTP 402 headers for x402 payments?”
Diagnosing A2A agent SLA failures
“My A2A agent at https://agents.myplatform.io/v2/run seems slow and is failing client SLA checks — can you run a compliance audit on it and report the latency and any protocol issues?”
Verifying x402 payment header setup
“I just added HTTP 402 settlement headers to https://api.mypaidagent.com/v1/invoke — can you probe it and confirm the x402 v2 headers look correct and the endpoint is reachable?”
Technical details
Endpoint
GEThttps://domain-osint.agentdiet.dev/v1/preflight?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to validate that a specific remote agent, MCP server, or x402-enabled API URL correctly implements protocol standards before production deployment, during CI/CD checks, or when diagnosing SLA or payment header compliance failures. Prefer this over generic HTTP probers when JSON-RPC compliance, OpenAPI schema validation, and HTTP 402 x402 header correctness are all needed in a single call.
Side effects
- Target URL is unreachable or times out — returns error with connectivity details
- Invalid or malformed URL input — returns validation error
- Target does not implement any recognized protocol (A2A/MCP/x402) — returns non-compliant status
- SSL/TLS certificate errors on target host — may fail with TLS error
- Rate limit exceeded on auditor service — returns 429 or payment required
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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