uercle

Web Fetch & Search API
for AI Agents

LLM-ready markdown. Prompt injection defense. Renders JS-heavy pages. Competitive pricing.

Fetch

fetch(
url:https://example.com/quantum-breakthroughs-2024
prompt:Key breakthroughs?
)

Search

search(
query:AI breakthroughs 2024
)

Quick Integration

Use cURL, integrate with our native Python and TypeScript SDKs, leverage LangChain or Vercel AI SDK tooling, or connect via MCP for instant integration with AI tools like Claude Code.

Fetch

Try it

Clean, structured content ready for your LLM context.

POST/v1/fetch
Parameters
urlstring

The URL to fetch

promptstring

Instructions for processing the content

Response
{ result: string }

The AI-processed response

curl -X POST "https://api.quercle.dev/v1/fetch" \
  -H "Authorization: Bearer qk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://example.com", "prompt": "Summarize the main points"}'

Search

Try it

Synthesized, citation-backed answers with complete page analysis.

POST/v1/search
Parameters
querystring

The search query

allowed_domainsstring[]optional

Only include these domains

blocked_domainsstring[]optional

Exclude these domains

allowed_domains and blocked_domains cannot be used together
Response
{ result: string }

Synthesized answer with citations

curl -X POST "https://api.quercle.dev/v1/search" \
  -H "Authorization: Bearer qk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"query": "latest AI developments"}'

MCP Support

Instantly empower Claude Code and other MCP-enabled tools with real-time web intelligence.

One-line Install for Claude

claude mcp add quercle --env QUERCLE_API_KEY=<your-api-key> -- npx -y @quercle/mcp

Manual Configuration

mcp-config.json
{
  "mcpServers": {
    "quercle": {
      "command": "npx",
      "args": ["-y", "@quercle/mcp"],
      "env": {
        "QUERCLE_API_KEY": "<your-api-key>"
      }
    }
  }
}

Simple, Transparent Pricing

1 credit per fetch • 5 credits per search (reads page content, not just snippets) • Rate limits apply

Free

$0
50 creditsNo credit card required
  • 50 free credits to try out
  • JavaScript rendering
  • Prompt injection protection
  • LLM-ready clean results
  • Real-time results

Starter

$5
5,000 credits$1/1k
  • 5k fetches / 1k searches
  • JavaScript rendering
  • Prompt injection protection
  • LLM-ready clean results
  • Real-time results

Pro

$19
20,000 credits$0.95/1k
  • 20k fetches / 4k searches
  • JavaScript rendering
  • Prompt injection protection
  • LLM-ready clean results
  • Real-time results

Scale

$350
400,000 credits$0.875/1k
  • 400k fetches / 80k searches
  • JavaScript rendering
  • Prompt injection protection
  • LLM-ready clean results
  • Real-time results

* Prices shown exclude sales tax/VAT/GST • Credits valid for 6 months

Need custom volume or enterprise features?

support@quercle.dev