{"uid":"cap_vALJiWs4s_Z07eGSBvXD0","slug":"mcp-security-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-28b34e3c","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://mcp-security.agentdiet.dev/v1/bazaar-verifier)","url":"https://mcp-security.agentdiet.dev/v1/bazaar-verifier?utm_source=zero.xyz","method":"POST","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_wEVut_Llr7c3u29wxsQ4H","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-security.agentdiet.dev","brandSlug":"mcp-security-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-security.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote A2A, MCP, or x402 service URL for JSON-RPC protocol compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit https://my-agent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 settlement headers and tell me if it passes?","exampleUseCases":[{"title":"Pre-launch MCP endpoint certification","prompt":"Before I list my MCP server on the bazaar, can you audit https://api.myservice.dev/mcp to check if it's JSON-RPC compliant, has valid OpenAPI schema, and handles HTTP 402 headers correctly?"},{"title":"Diagnosing a failing A2A agent integration","prompt":"My A2A agent at https://agents.mycompany.io/v1/orchestrator keeps rejecting payments — can you audit it for x402 and HTTP 402 settlement header compliance so I can figure out what's misconfigured?"},{"title":"SLA benchmarking for a third-party agent","prompt":"I'm evaluating a vendor's agent endpoint at https://vendor-agent.ai/rpc — can you run a full compliance audit including latency SLA and JSON-RPC conformance so I know if it's production-ready?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity findings, and HTTP 402/x402 payment settlement header inspection results for the target URL","failureModes":["Target URL unreachable or returns non-2xx — audit fails with connectivity error","Target does not respond to JSON-RPC probes — compliance check returns non-conformant","Malformed or missing OpenAPI schema at target — schema section reports validation failure","HTTP 402 headers absent or malformed — payment compliance flagged as failing","Latency exceeds SLA threshold — SLA check marked as failed","Invalid or non-URL input — request rejected with validation error"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A, MCP, or x402 service URL meets protocol standards before listing it on a marketplace, integrating it into an agent pipeline, or troubleshooting payment or compliance issues. It is specifically suited for JSON-RPC, OpenAPI, and HTTP 402 settlement header checks in a single call, rather than a generic uptime monitor or a manual curl test.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:34:35.376Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-d465bd7b"}