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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 alpha-stream.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Audits a remote A2A, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 settlement header correctness
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://alpha-stream.agentdiet.dev/v1/preflight)
Output
Returns a structured compliance report covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 / x402 v2 settlement header inspection for the provided target URL
Example use cases
Pre-deployment MCP server validation
“Before I launch my new MCP server at https://tools.mycompany.dev/mcp, can you audit it for JSON-RPC compliance, OpenAPI schema correctness, and HTTP 402 header setup?”
Third-party A2A agent vetting
“I'm about to integrate a third-party agent at https://partner-agents.io/v1/agent — can you do a full compliance preflight on it to check its SLA latency and x402 payment headers?”
Troubleshooting x402 payment header failures
“My x402-enabled service at https://api.acme.com/v2/pay keeps failing settlement — can you audit that URL to diagnose whether the HTTP 402 headers and protocol compliance are set up correctly?”
Technical details
Endpoint
GEThttps://alpha-stream.agentdiet.dev/v1/preflight?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single-call preflight compliance check of any A2A, MCP, or x402-enabled service URL, covering JSON-RPC spec conformance, SLA latency benchmarking, OpenAPI schema presence, and HTTP 402 settlement header correctness in one pass — especially useful before integrating a third-party agent or deploying your own MCP/A2A service to production
Side effects
- Target URL is unreachable or returns a network error — audit fails with connectivity error
- Target URL does not expose an A2A, MCP, or x402 interface — partial or empty compliance report
- Malformed or missing URL parameter — 400 Bad Request
- Target service responds too slowly — latency SLA marked as failed
- Target returns non-standard HTTP responses that cannot be parsed — incomplete audit results
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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