perplexity_web_search_fast $0.00125 per call

Search the web quickly. Return lower-latency web results for everyday lookup and agent workflows. (Perplexity · Open web & SEO data)

For AI agents: call perplexity_web_search_fast
POST https://toll402.dev/v1/p/perplexity.web.search.fast
{
 "query": "IANA reserved example domains",
 "search_type": "fast",
 "max_results": 3
}
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": [
    "IANA reserved example domains"
   ]
  },
  "search_type": {
   "type": "string",
   "enum": [
    "fast"
   ],
   "examples": [
    "fast"
   ]
  },
  "max_results": {
   "type": "integer",
   "default": 10,
   "examples": [
    1
   ]
  },
  "country": {
   "type": "string",
   "examples": [
    "US"
   ]
  },
  "search_domain_filter": {
   "type": "string"
  },
  "search_language_filter": {
   "type": "string"
  },
  "search_context_size": {
   "type": "string",
   "enum": [
    "low",
    "medium",
    "high"
   ]
  }
 },
 "additionalProperties": true,
 "required": [
  "query",
  "search_type"
 ],
 "description": "Use standard Search for rare, difficult or ambiguous questions. Fast Search has the same response shape and costs $0.001 per successful request."
}

MCP

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

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