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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 whale-momentum.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://whale-momentum.agentdiet.dev/v1/402-compliance)
Output
Returns a structured compliance report covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and the presence and correctness of HTTP 402 (x402 v2 / IETF MPP) payment settlement headers for the audited URL.
Example use cases
Pre-launch MCP server compliance check
“Before I go live, can you audit my MCP server at https://tools.myapp.dev/mcp and tell me if it passes JSON-RPC compliance, has the right HTTP 402 headers, and meets latency SLA requirements?”
Verifying a third-party agent for integration
“I want to integrate with an external agent at https://partner.agentservice.io/v1/a2a — can you run a full compliance audit on it so I know if it supports x402 payments and is spec-compliant before I connect to it?”
Ongoing SLA monitoring of a deployed x402 endpoint
“Can you check whether my deployed payment-enabled endpoint at https://api.mybot.com/v1/402 still meets its SLA and has valid HTTP 402 settlement headers?”
Technical details
Endpoint
GEThttps://whale-momentum.agentdiet.dev/v1/402-compliance?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically verify that a remote agent, MCP server, or x402-enabled service is correctly implementing protocol standards — specifically JSON-RPC, OpenAPI schemas, latency SLAs, and HTTP 402 payment headers — before integration or as part of continuous compliance monitoring. Prefer it over manual inspection or generic HTTP testing tools when you need a structured, multi-dimensional compliance report covering both protocol correctness and payment-layer readiness in a single call.
Side effects
- Target URL is unreachable or returns a connection error — audit fails with connectivity error
- Target URL does not implement JSON-RPC or A2A/MCP protocol — returns non-compliance flags
- Malformed or missing URL parameter — returns validation error
- Target endpoint is too slow or times out — SLA check marked as failed
- HTTP 402 headers absent or malformed — compliance flagged as failed for payment layer
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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