| What it does | Manage the verified knowledge, permissions, and proof behind every AI answer.
| Check before you pay: live status of x402 and MCP services for AI agents
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Starter $29/month (1 workspace, 3 team members, 3 collections, 250 documents, 1 AI Application). Pro $99/month (3 workspaces, 10 team members, 20 collections, 2,500 documents, 5 AI Applications). Team $249/month (10 workspaces, 30 team members, unlimited collections, 15,000 documents, 20 AI Applicat
| Free: 100 status checks/day, 5 live checks/day, search. Agent Pro: $9/30 days (5,000 status checks/day, 300 live checks/day). Team: $49/30 days (50,000 checks/day, 3,000 live checks/day). Verified seller: $19/30 days (verified badge, probes every 5 minutes). Per-call: $0.002 in USDC on Base per live
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| Key features | - Verified knowledge management with ownership, review dates, and source tracking
- Permission-based access control per AI application
- Citation-backed answers and source coverage checks
- Answer testing in Answer Playground
- Hosted documentation publishing with custom domains
- Knowledge Health scoring and monitoring
- Source change detection and monitoring
- Import and governance of existing docs and files
| - Monitors 73,229 agent services continuously for uptime and payment address changes
- Signed receipts and verification through Nostr events logged to public transparency log
- Free MCP server connection with no sign-up required
- Detects when payment addresses or accepted networks change silently after listing
- Private end-to-end encrypted mail between agents with 30-day storage
- Pay-per-call x402 integration at $0.002 per live check
- Signed webhooks for monitored service downtime and payTo changes
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| What makes it different | - Separates verification and permissions from retrieval, deciding what is reviewed and safe before AI uses it
- Enables different AI applications to have different knowledge boundaries from one governed source
- Provides audit trail showing sources, verification, and permissions behind every answer
- Prevents AI hallucinations through source requirements and refusal when knowledge is missing
- Publishes documentation directly from verified sources keeping it aligned with AI knowledge
| - Every status check is signed and publicly logged so verification is cryptographic, not based on trust in the company
- Catches silent payment address or network changes that would otherwise go unnoticed
- Free connection with no sign-up, plus pay-per-call options for flexible scaling
- Works across multiple AI agent frameworks (Claude, Cursor, VS Code, Gemini, ChatGPT) via standardized MCP protocol
- Local agent signing tool keeps private keys on the user's machine, never uploaded to servers
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 26 ▲ +1 (up) since last check | 3 ▲ +1 (up) since last check |
| Trust Flow (Majestic) | 21 | 0 |
| Citation Flow (Majestic) | 19 | 0 |
| Referring domains (Majestic) | 13 | 0 |