{"uid":"cap_vR6wMJp9MXsjkt7cZ0zxv","slug":"defi-yield-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-30dcdd9b","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://defi-yield.agentdiet.dev/v1/bazaar-verifier)","url":"https://defi-yield.agentdiet.dev/v1/bazaar-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_NGTYiTT7Oj5P1N9Fh9ee7","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"defi-yield.agentdiet.dev","brandSlug":"defi-yield-agentdiet-dev-mpp","brandBaseUrl":"https://defi-yield.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any remote A2A agent, MCP, or x402 URL for JSON-RPC compliance, latency SLA adherence, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you audit my MCP server at https://my-agent.example.com for JSON-RPC compliance, latency SLA, and HTTP 402 payment header support?","exampleUseCases":[{"title":"Pre-launch agent endpoint compliance check","prompt":"Before I publish my agent to the marketplace, can you run a full compliance audit on https://my-agent.example.com/v1/mcp — I need to know if it passes JSON-RPC, OpenAPI schema, and HTTP 402 settlement header checks."},{"title":"Debugging x402 payment header failures","prompt":"My x402 service at https://api.myservice.dev/pay keeps failing payment flows — can you audit that URL and tell me whether it's returning the right HTTP 402 settlement headers?"},{"title":"Verifying third-party MCP server SLA","prompt":"I'm integrating a vendor's MCP endpoint at https://vendor.example.io/mcp into my agent stack — can you check its latency SLA and JSON-RPC compliance before I commit to using it?"}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC protocol conformance, measured latency vs SLA thresholds, OpenAPI schema validity, and presence/correctness of HTTP 402 x402 payment settlement headers for the audited URL.","failureModes":["Target URL is unreachable or times out — audit fails with connectivity error","Target URL returns non-standard responses that cannot be parsed for compliance","Invalid or malformed URL provided as input — validation error returned","Target service blocks automated probes — incomplete audit results","HTTP 402 headers absent or malformed — reported as compliance failure"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-enabled service meets protocol compliance requirements — specifically JSON-RPC conformance, OpenAPI schema validity, latency SLA, and HTTP 402 payment header standards — before integrating it into an agent pipeline or listing it on a marketplace.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:47:47.714Z","isFirstParty":false,"canonicalSlug":"defi-yield-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-129b6afe"}