exa_web_search_deep $0.015 per call

Deep web search. The search endpoint lets you intelligently search the web and extract contents from the results. (Exa · Open web & SEO data)

For AI agents: call exa_web_search_deep
POST https://toll402.dev/v1/p/exa.web.search.deep
{
 "query": "open source vector database written in rust",
 "numResults": 3,
 "type": "deep-lite"
}
Answers 402 with x402 payment requirements; pay with any x402 client (@x402/fetch, x402 for Python, toll402-client, toll402-mcp) or send a prepaid-credits key as x-toll402-key (https://toll402.dev/credits). Paid per call via x402 (USDC on Base) or with a prepaid-credits key (x-toll402-key, card at /credits); charged only on success. Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.

Input schema

{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "examples": [
    "what changed in the EU AI Act implementing guidance this summer"
   ]
  },
  "type": {
   "type": "string",
   "description": "deep-lite ($12/1k) | deep ($12/1k) | deep-reasoning ($15/1k). This route exists so the deep modes carry their own price; the base route is exa.web.search",
   "examples": [
    "deep-lite"
   ]
  },
  "numResults": {
   "type": "integer",
   "description": "1-100, default 10; results beyond 10 add $0.001 each",
   "examples": [
    5
   ]
  },
  "additionalQueries": {
   "type": "string",
   "description": "extra query variations the deep search fans out over"
  },
  "includeDomains": {
   "type": "string"
  },
  "excludeDomains": {
   "type": "string"
  },
  "startPublishedDate": {
   "type": "string"
  },
  "endPublishedDate": {
   "type": "string"
  },
  "contents": {
   "type": "object",
   "description": "same shape as exa.web.search"
  }
 },
 "additionalProperties": true,
 "required": [
  "query",
  "type"
 ],
 "description": "the same /search route with a deep `type`; same result shape as exa.web.search"
}

MCP

{"mcpServers":{"toll402":{"command":"npx","args":["-y","toll402-mcp"],"env":{"TOLL402_WALLET_KEY":"0x..."}}}}

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