String Web Access APIString
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Related Products
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About
Keenable is independent web search infrastructure for AI labs, inference platforms and agents. Crawler, index and ranking run in one stack, over 100B+ web documents updated in real time.
The Search API gives agents two tools: search_web_pages finds pages, fetch_page_content returns a page as clean markdown. Both work through a REST API, an MCP server and a CLI on one API key. Latency is under 250ms p95 in US East.
Search quality is tracked on NEEDLE, Keenable's public benchmark. It reruns daily, sends the same queries to several search providers and scores each against an oracle ranking built from their pooled results.
For high-volume workloads, the Frontier Tier adds dedicated capacity, pricing from $1 per 1,000 requests at 100 RPS and above, and deployment in the cloud or on-premises.
Time Machine, in early access, adds point-in-time search gated on Keenable's own crawl date: set query_time and both the corpus and the ranking rewind to that moment.
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About
String Web Access API is a hosted web-data API for developers and teams building AI agents, research applications, and data workflows. It searches the web, fetches individual URLs, and maps public sites, returning page content as clean text or Markdown. Requests can use browser rendering, proxy routing, and other escalation options to retrieve pages that need JavaScript or are protected by anti-bot systems; compliance-sensitive teams can disable CAPTCHA solving per request. The service is available over HTTP and through an MCP server that works with Claude, ChatGPT, Cursor, Perplexity, and other compatible clients. Developers can use it to provide live web content to AI workflows, research companies and products, collect source material, and discover pages across a site. A free account includes usage credit and monthly plans provide additional usage; request charges vary by operation.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
AI labs, agent builders, and developers seeking to give AI systems fast, scalable access to current and historical web information
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Audience
Developers and teams building AI agents, web research and data-extraction workflows.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Supported
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
$4 / 1000 requests
For AI Agent builders and AI Enthusiasts: $4 / 1000 requests
For AI Labs and Inference platforms: $1 / 1000 requests at 100 RPS+
Free Version
Not Supported
Free Trial
Supported
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Pricing
$19/month
Free accounts include $5 in non-expiring credit, advertised as enough for up to 20,000 standard fetches. Paid plans start at $19/month, with the plan fee added to the usage balance. Rates vary by endpoint and proxy type, and unused monthly credit rolls over. Requests blocked by String or failed on String's side are not charged; responses returned by destination websites can still incur charges.
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationKeenable
Founded: 2026
United States
keenable.ai/
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Company InformationString
Founded: 2024
United States
usestring.ai
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Alternatives |
AlternativesNo Alternatives
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Categories |
Categories |
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Integrations
ChatGPT
Supported
Claude
Supported
Cursor
Supported
Model Context Protocol (MCP)
Supported
Anthropic
Supported
Claude Desktop
Supported
Claude Duet
Supported
Claude for Legal
Supported
Convex
Supported
Haystack
Supported
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Integrations
ChatGPT
Supported
Claude
Supported
Cursor
Supported
Model Context Protocol (MCP)
Supported
Anthropic
Not Supported
Claude Desktop
Not Supported
Claude Duet
Not Supported
Claude for Legal
Not Supported
Convex
Not Supported
Haystack
Not Supported
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