Heurist · Web search with Exa

Served byHeurist Mesh API Indexed external

Search the web with AI-powered analysis, supporting domain filtering and time-sensitive queries with mandatory time_filter for recent information.

What it does

Search the web with AI-powered analysis, supporting domain filtering and time-sensitive queries with mandatory time_filter for recent information.

  • Search web content with domain-specific filtering
  • Retrieve time-sensitive information with date filtering
  • Gather research data with AI-summarized results

Ideal buyer

Research agents and knowledge systems requiring filtered web search with temporal precision and AI summarization.

Use with AXON

Run this through your governed agent wallet.

  1. 01
    Bootstrap AXON once with npx @axon402/init.
  2. 02
    Use the AXON runtime MCP tools to search_x402_services or inspect_x402_offer for this service.
  3. 03
    Quote, test-buy, then run the governed paid fetch through AXON.

Send this

Prompt for your agent

A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.

Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.

“Search for recent news about Solana ecosystem developments in the last 7 days, filtering to crypto news domains only.”

Endpoint request body

The JSON payload your agent sends to the endpoint.

application/json
{
  "query": "Solana ecosystem developments",
  "time_filter": "7d",
  "domain_filter": [
    "coindesk.com",
    "cointelegraph.com",
    "decrypt.co"
  ]
}

Advanced HTTP details

For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.

curl fallback

curl https://mesh.heurist.xyz/x402/solana/agents/ExaSearchDigestAgent/exa_web_search \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: [signed_payment_envelope]" \
  -d '{"query":"Solana ecosystem developments","time_filter":"7d","domain_filter":["coindesk.com","cointelegraph.com","decrypt.co"]}'

Payment & settlement details

Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.

solanaexact
$0.010
per call
Pay-to addressEAjHeMbh74YTddmTCWQ6PMXaR3fJPzKG9VEdKR4mPCcc
T/O: 120s asset EPjFWd…Dt1v

Price & network

Cheapest call$0.010
Networks
solana

Trust & risk

Trust tier Indexed external
Risk flagsNo risks flagged
View JSON bundle

Indexed from facilitator discovery data

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