{"uid":"cap_mrSy0vldEeUSlJxvc74BY","slug":"alpha-stream-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0c29263f","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://alpha-stream.agentdiet.dev/v1/bazaar-verifier)","url":"https://alpha-stream.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_ifM-oS0YcG_LBne-jMjmg","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"alpha-stream.agentdiet.dev","brandSlug":"alpha-stream-agentdiet-dev-mpp","brandBaseUrl":"https://alpha-stream.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote 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://my-agent-service.example.com/api for JSON-RPC compliance, latency SLA, and HTTP 402 x402 settlement header support?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I list my MCP server publicly, can you audit https://my-mcp-server.example.com/mcp and tell me if it passes JSON-RPC spec, has acceptable latency, and has proper x402 HTTP 402 headers?"},{"title":"Verify A2A agent payment header support","prompt":"I need to confirm that https://partner-agent.company.com/a2a properly returns HTTP 402 x402 settlement headers and meets the IETF MPP spec — can you run a compliance audit on it?"},{"title":"SLA validation for a bazaar-listed tool","prompt":"Can you check whether https://tools.myagency.ai/v1/tool passes OpenAPI schema validation and meets the latency SLA requirements before I integrate it into my swarm?"}],"resultDescription":"Returns a compliance report covering JSON-RPC protocol adherence, measured latency vs SLA thresholds, OpenAPI schema validity, and HTTP 402 x402 payment settlement header presence and correctness for the target URL.","failureModes":["Target URL is unreachable or times out — returns error with connectivity details","Target URL does not return any recognizable protocol headers — partial or empty compliance report","Malformed or missing URL parameter — validation error returned","Target service blocks the audit probe — may return incomplete results","x402 headers absent but endpoint otherwise reachable — partial compliance with specific failure flags"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled service meets protocol compliance standards before integration, listing in a marketplace, or routing agent traffic through it. Prefer this over generic HTTP health checks when JSON-RPC compliance, OpenAPI schema correctness, latency SLA, and HTTP 402 payment header validation are all needed in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:25.310Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-bb48af8d"}