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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 workflows.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Audits any A2A agent, MCP server, or x402-enabled 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://workflows.agentdiet.dev/v1/mpp-verifier)
Output
Returns a compliance report object covering JSON-RPC protocol adherence, measured latency vs. SLA thresholds, OpenAPI schema validation status, and HTTP 402/x402 v2 settlement header presence and correctness for the audited URL
Example use cases
Pre-deployment MCP server compliance check
“Before I go live, can you audit https://staging.myapp.dev/mcp to make sure it's fully JSON-RPC compliant and passes latency SLA requirements?”
Verifying x402 payment header support
“I need to confirm that https://api.mytradingbot.com/v1/execute is returning the right HTTP 402 and x402 v2 settlement headers — can you run a compliance audit on it?”
Third-party A2A agent due diligence
“I'm about to integrate with a third-party agent at https://partner-agent.io/a2a — can you audit it for JSON-RPC compliance, OpenAPI schema validity, and IETF MPP support before I connect?”
Technical details
Endpoint
GEThttps://workflows.agentdiet.dev/v1/mpp-verifier?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled API meets protocol compliance standards including JSON-RPC correctness, latency SLAs, OpenAPI schema validity, and HTTP 402 payment header support. Prefer this over generic HTTP probe tools when your specific concern is agent-to-agent or MCP protocol compliance and x402/IETF MPP payment header correctness.
Side effects
- Target URL is unreachable or returns a timeout — audit fails with connectivity error
- Target URL is not an A2A/MCP/x402 endpoint — returns non-compliance or unrecognized protocol
- Malformed URL input — returns validation error on the url parameter
- Target server blocks probe requests — partial audit results or access denied response
- x402 headers missing or malformed — flagged as non-compliant in settlement header section
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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