{"uid":"cap_1e6P5mFM8880wKeAZ2cj3","slug":"mcp-security-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-33efe108","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/mcp-security-scan)","url":"https://mcp-security.agentdiet.dev/v1/mcp-security-scan?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_-fzCnlfN32Tgahdi8rKdd","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 any A2A agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema presence, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit https://api.myagent.dev/mcp for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers?","exampleUseCases":[{"title":"MCP server protocol compliance check","prompt":"I just deployed my MCP server at https://tools.myapp.io/mcp — can you audit it to confirm it's properly JSON-RPC compliant and returns the right HTTP 402 headers?"},{"title":"x402 payment endpoint verification","prompt":"Before I list my x402 service on the marketplace, can you scan https://payments.myservice.dev/v1/endpoint to verify it's passing the HTTP 402 settlement header checks and meeting latency SLA?"},{"title":"Third-party agent service due diligence","prompt":"I'm evaluating an A2A agent at https://vendor-agent.example.com/api — can you run a full compliance audit to see if it supports proper JSON-RPC, has an OpenAPI schema, and handles HTTP 402 correctly?"}],"resultDescription":"Returns a structured compliance report indicating JSON-RPC conformance, measured latency versus SLA thresholds, presence and correctness of OpenAPI schema, and HTTP 402 payment settlement header validation for the target URL","failureModes":["Target URL is unreachable or returns a network error","Target URL does not expose any recognized A2A/MCP/x402 protocol surface","Latency measurement times out before a response is received","Invalid or malformed URL supplied as input","Target endpoint blocks probing requests with auth or rate limits"],"whenToPreferThis":"Choose this endpoint when you need to validate that a specific A2A agent, MCP server, or x402 payment endpoint correctly implements protocol standards including JSON-RPC compliance, OpenAPI schema, latency SLAs, and HTTP 402 settlement headers — particularly before listing a service on a marketplace, integrating a third-party agent, or debugging protocol failures","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:37.322Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-d465bd7b"}