{"uid":"cap_ersyIvlOBofcLr0hHjT04","slug":"toolfit-mcp-server-monitor-6h-interval-06917393","name":"ToolFit MCP Server Monitor (6h Interval)","description":"MCP server monitoring API (6h checks, 30 days). Same as POST /v1/watch, but the server is re-audited every 6 hours for 30 days. HMAC-SHA256 signed webhook on tools/list fingerprint or grade changes (and unreachable/recovered). Returns watch_id, the signing secret (shown once) and the baseline. Never charged for unreachable or blocked URLs or a full watch list. Search intents: mcp server monitoring, mcp uptime, mcp tool change alerts, mcp webhook alerts, watch mcp server, mcp drift monitor.","url":"https://api.youraitools.co/toolfit/v1/watch/6h?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"Public remote MCP server URL (Streamable HTTP, https), e.g. https://api.youraitools.co/mcp/hub. ToolFit only lists its tools."},"every":{"enum":["6h"],"type":"string","description":"Optional; this route is the 6 h interval."},"webhook":{"type":"string","description":"Your https endpoint (public host, port 443) that receives the signed JSON change notifications. A query string is allowed."}}},"responseSchema":{"type":"json","example":{"every":"6h","secret":"whsec_<64 hex, shown once>","baseline":{"pin":"ts_0123456789abcdef0123456789abcdef","grade":"B","score":85,"tools":36},"watch_id":"w_0123456789abcdef01234567","expires_at":"2026-11-23T17:00:00.000Z","status_url":"https://api.youraitools.co/toolfit/v1/watch/w_0123456789abcdef01234567"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.6","displayCostAsset":"USDC","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":"$0.6/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.6","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.6","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Aw7Y6oNtQW2fU-ia3Rciw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.6","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Sets up 6-hourly automated audits of a remote MCP server for 30 days, delivering HMAC-signed webhook alerts on tool list or grade changes, plus unreachable/recovery events.","exampleAgentPrompt":"Set up 6-hour monitoring on my MCP server at https://api.example.com/mcp and send signed change alerts to my webhook at https://hooks.myapp.com/mcp-alerts whenever the tool list fingerprint or grade shifts.","exampleUseCases":[{"title":"MCP tool drift detection for production","prompt":"Start watching my production MCP server at https://mcp.mycompany.com/hub every 6 hours for 30 days and POST signed notifications to https://alerts.mycompany.com/webhook whenever the tools list or quality grade changes."},{"title":"Uptime alerting for third-party MCP dependency","prompt":"I rely on a third-party MCP server at https://partner.example.com/mcp — can you set up 6-hourly monitoring and have alerts sent to https://ops.myapp.com/hooks so I know immediately if it goes unreachable or its tools change?"},{"title":"Baseline audit before MCP integration launch","prompt":"Before we go live, set up 6-hour checks on https://staging.aitools.co/mcp and send webhook events to https://ci.myteam.io/mcp-monitor — I want to know the baseline grade and catch any tool list changes during the validation window."}],"resultDescription":"Returns a watch_id identifying the monitoring subscription, a one-time HMAC-SHA256 signing secret (whsec_ prefix, 64 hex chars) for verifying webhook payloads, a baseline snapshot (fingerprint pin, grade, score, tool count), an expiry timestamp 30 days out, and a status URL to check the watch state at any time.","failureModes":["URL unreachable or blocked at registration — watch is not created and no charge is applied","Webhook URL is not publicly reachable on port 443 — notifications will fail silently or be retried","Invalid or non-HTTPS MCP server URL — request rejected","Malformed webhook URL — request rejected","Payment failure via x402 — endpoint returns 402 and no watch is created","Duplicate watch on the same URL/interval — may create a second subscription"],"whenToPreferThis":"Choose this endpoint when you need frequent (every 6 hours) change detection on an MCP server — ideal for production dependencies or integrations where tool drift or downtime within a few hours is critical. Prefer over 24h monitoring when SLA requirements are tight or the MCP server is under active development. The 30-day window suits both short validation sprints and longer operational oversight without manual renewal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:31:12.354Z","isFirstParty":false,"canonicalSlug":"toolfit-mcp-server-monitor-6h-interval-06917393"}