{"uid":"cap_9wtFESM0Z6JD0wbHN47jt","slug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-d678f5fc","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://mesh.agentdiet.dev/v1/paywall-scanner)","url":"https://mesh.agentdiet.dev/v1/paywall-scanner?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_HHvSleHj7--is7AOc24wQ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit https://myagent.example.com/api/v1/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 settlement headers?","exampleUseCases":[{"title":"MCP server launch readiness check","prompt":"Before I go live with my MCP server at https://tools.mycompany.ai/mcp, can you run a full compliance audit — JSON-RPC, latency, OpenAPI schema, and x402 payment headers?"},{"title":"x402 paywall integration verification","prompt":"I just integrated HTTP 402 micropayments into my agent at https://api.mybot.dev/v1/query — can you check whether the x402 settlement headers are set up correctly and the paywall is compliant?"},{"title":"Third-party A2A agent SLA vetting","prompt":"We're considering integrating this third-party A2A agent at https://partner-agent.io/rpc into our pipeline — can you audit it for JSON-RPC compliance and tell me if it meets typical latency SLAs?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC spec adherence, measured latency against SLA thresholds, OpenAPI schema validation findings, and HTTP 402/x402 settlement header presence and correctness for the target URL.","failureModes":["Target URL is unreachable or returns a network timeout — audit cannot complete","Target URL does not expose any recognizable A2A, MCP, or x402 protocol — results may be empty or inconclusive","Malformed or missing 'url' query parameter returns a 400 validation error","Target endpoint blocks external probes or returns non-standard error codes — partial results only","x402 header parsing fails if the target uses a non-standard payment header format"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a specific remote agent, MCP server, or x402-enabled URL is correctly implementing protocol standards — especially JSON-RPC compliance, HTTP 402 payment settlement headers (x402 v2), IETF MPP, and latency SLAs — rather than manually inspecting headers or writing custom probe scripts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:22.506Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9c319f30"}