| What it does | The interoperability layer for AI-enabled websites
| Pay-per-call web search API 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
| GB
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| Pricing model | Open source
| Freemium
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| Pricing | Free and open source
| Web search: $0.004/10 results; News search: $0.004/10 results; URL extract: $0.003/URL; Search + extract: $0.02; Deep research: $0.08; AI visibility check: $0.10; Competitor report: $0.30; Lead finder: $0.25; SEO audit: $0.20; News digest: $0.05; Cited answer: $0.02; Crawl site: $0.002/page; Map sit
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| Key features | - Multi-protocol support - projects to MCP, ACP, AP2, NLWeb, REST, GraphQL, OpenAPI and feeds
- AI Readiness Validator - scores site readiness from 0 to 100 with per-capability checks
- Discovery network - agents can discover AI-ready sites by capability or type
- OAuth2 with PKCE support for secure authentication
- SDKs in 8 languages - TypeScript, JavaScript, React, Python, PHP, Go, .NET and Ruby
- WordPress plugin for auto-generating AI2Web manifests
- Chrome extension for checking any site's AI readiness instantly
- SSRF protection for all outbound requests
- Supports llms.txt and agent.json formats for backwards compatibility
| - Web search with up to 100 results and date filtering
- News search with filtering options
- URL extraction to clean markdown
- Deep research with cited briefs
- Competitor report with rankings and share of voice
- Lead finder for local businesses
- SEO audit with page analysis
- JavaScript, Python, and LangChain integrations
- OpenAI and Claude function calling support
- MCP server with 19 tools
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| What makes it different | - Describe your website once in a single manifest, projects automatically to all major AI protocols
- No vendor lock-in and no per-vendor rebuilds required
- Built-in safety by construction - high-risk actions always preview before running
- Free and open source with CC-BY 4.0 spec and MIT licensed SDKs
- Works across Claude, ChatGPT and any MCP client without per-vendor work
| - No account or subscription required for x402 payments
- Pay-per-call pricing with no minimum
- Cryptocurrency payment option using USDC
- Result caching reduces cost for credit key users
- Free trial with 25 calls per network
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 13 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 9 | 0 |
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| Citation Flow (Majestic) | 19 | 27 |
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| Referring domains (Majestic) | 61 | 11 |
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AI2Web
x402serps