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Llm Context

by Brave Search in Search & web

x402 APIPassing, checked 5 h ago

Web search that returns page text ready for an LLM prompt. Picks the passages most relevant to q from the top results and groups them by source URL. Use it to ground an answer in current web content without fetching pages. Size the context with maximum_number_of_tokens and maximum_number_of_urls.

GET https://search.agent.s.brave.app/res/v1/llm/context

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
191 ms typical, 191 ms slowest 5%
Last check
5 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://search.agent.s.brave.app/res/v1/llm/context?maximum_number_of_tokens=2048&q=brave+browser"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fsearch.agent.s.brave.app%2Fres%2Fv1%2Fllm%2Fcontext
const res = await pay("https://search.agent.s.brave.app/res/v1/llm/context?maximum_number_of_tokens=2048&q=brave+browser");
console.log(await res.json());

Example input

{
  "maximum_number_of_tokens": 2048,
  "q": "brave browser"
}

Example output

{
  "grounding": {
    "generic": [
      {
        "snippets": [
          "The Brave browser is a fast, private and secure web browser for PC, Mac and mobile."
        ],
        "title": "The browser that puts you first | Brave",
        "url": "https://brave.com/"
      }
    ]
  },
  "sources": {
    "https://brave.com/": {
      "hostname": "brave.com",
      "title": "The browser that puts you first | Brave"
    }
  }
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
5 h agoPassed402191 ms$0.005