{"uid":"cap_t6IibKAZvHX3aUGWJWa7U","slug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-d0a58d6f","name":"A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor","description":"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://sec-intel.agentdiet.dev/v1/x402-mpp-paywall-verifier)","url":"https://sec-intel.agentdiet.dev/v1/x402-mpp-paywall-verifier?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","minLength":1,"description":"Target A2A, MCP, or x402 service URL to audit for protocol compliance"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vGYnc_40kS1z2nX1h-Kxk","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"sec-intel.agentdiet.dev","brandSlug":"sec-intel-agentdiet-dev-mpp","brandBaseUrl":"https://sec-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a target URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers (x402/MPP/MCP protocol conformance)","exampleAgentPrompt":"Can you audit https://example-agent.com/mcp to check whether it's properly JSON-RPC compliant, meets latency SLAs, has a valid OpenAPI schema, and correctly implements HTTP 402 payment headers?","exampleUseCases":[{"title":"Pre-integration agent endpoint audit","prompt":"Before I wire up https://payments-agent.mycompany.ai/v1 into my orchestration layer, can you audit it for JSON-RPC compliance, latency SLA, and whether it has proper HTTP 402 x402 settlement headers configured?"},{"title":"MCP server compliance check","prompt":"I just deployed an MCP server at https://mcp.toolbox.dev/api — can you run a full compliance audit on it to make sure it passes JSON-RPC spec, OpenAPI schema validation, and latency requirements?"},{"title":"x402 paywall implementation verification","prompt":"We're launching a paid API at https://api.startupname.io/v2/agent and need to confirm the HTTP 402 x402 payment headers are correctly set up — can you audit that endpoint for paywall compliance?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC protocol compliance status, measured latency against SLA thresholds, OpenAPI schema validity, and HTTP 402/x402 payment settlement header presence and correctness for the submitted target URL.","failureModes":["Target URL is unreachable or times out — returns connectivity error","URL does not implement any auditable protocol — may return empty or partial results","Malformed or non-URL input string — validation error on required 'url' parameter","Target returns unexpected response format — partial compliance report with warnings","x402/MCP protocols not detected at target — compliance fields return non-compliant status"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote agent, MCP server, or x402-enabled API endpoint correctly implements protocol compliance across JSON-RPC, OpenAPI schema, latency SLA, and HTTP 402 payment headers — particularly before integrating third-party agent endpoints into an autonomous workflow or verifying your own deployment meets spec.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:50.727Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-afd19bd5"}