Grok Web Search via Locus x402

Name: Grok Web Search via Locus x402
Price: 0.001 USD

x402

Grok Web Search via Locus x402 is a paid API for AI agents from grok.x402.paywithlocus.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Performs real-time web search using xAI's Grok models, returning AI-synthesized answers grounded in live web results, paid per-call via x402 micropayment.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

xAI models — chat, web/X search, code execution, image generation/editing, and text-to-speech.

Output

Returns a JSON object containing the AI-generated answer synthesized from live web search results, payment details (settled and authorized USDC amounts), a unique request ID, and a status URL for tracking the request. The data field contains the Grok model's response grounded in real-time web content.

Example use cases

Real-time news research with domain filtering

“Use Grok to search the web for the latest developments in the US-China trade negotiations, limit results to sources from reuters.com and apnews.com only, use grok-4.5 and give me up to 600 tokens of summary.”

Fact-checking a recent claim

“I need to verify whether the WHO declared a new health emergency in the last 30 days — search the web with Grok (grok-4.5-latest, 400 tokens max) and tell me what you find.”

Competitive market research

“Search the web with Grok grok-4.3 to find recent analyst reports on Nvidia's GPU market share in 2025, exclude twitter.com and reddit.com from results, and summarize in up to 800 tokens.”

Technical details

Endpoint

POSThttps://grok.x402.paywithlocus.com/grok/web-search

When to prefer

Choose this endpoint when you need Grok AI to search the live web and synthesize an answer in real time, especially when you want domain-level control over which sources are searched (allowed/excluded domains). Prefer it over generic chat endpoints when freshness of information matters. It is particularly strong for questions about current events, recent publications, or time-sensitive facts. The x402 micropayment model at $0.001 USDC per call makes it cost-effective for high-frequency agent workflows that need grounded, up-to-date answers rather than relying solely on model training data.

Side effects

Insufficient x402 payment or payment failure — request rejected before processing
Invalid model ID provided — endpoint only accepts metered model IDs, not multi-agent variants
max_tokens not specified — required for metered x402, will error if missing
max_tool_calls exceeds range of 1–10 — rejected with validation error
Domain filter lists exceed 5 entries each — search_parameters ignored or rejected
Rate limiting or xAI upstream unavailability — 5xx error propagated
Malformed messages array — missing role or content fields cause parsing errors

Input

Schema · Request body

Field	Type	Description
model	string
messages	array
max_turns	number
max_tokens	number
temperature	number
max_tool_calls	number
search_parameters	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}

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How this service works

xAI models — chat, web/X search, code execution, image generation/editing, and text-to-speech.

Output

Example use cases

Real-time news research with domain filtering

Fact-checking a recent claim

“I need to verify whether the WHO declared a new health emergency in the last 30 days — search the web with Grok (grok-4.5-latest, 400 tokens max) and tell me what you find.”

Competitive market research

“Search the web with Grok grok-4.3 to find recent analyst reports on Nvidia's GPU market share in 2025, exclude twitter.com and reddit.com from results, and summarize in up to 800 tokens.”

Technical details

Endpoint

POSThttps://grok.x402.paywithlocus.com/grok/web-search

When to prefer

Side effects

Insufficient x402 payment or payment failure — request rejected before processing
Invalid model ID provided — endpoint only accepts metered model IDs, not multi-agent variants
max_tokens not specified — required for metered x402, will error if missing
max_tool_calls exceeds range of 1–10 — rejected with validation error
Domain filter lists exceed 5 entries each — search_parameters ignored or rejected
Rate limiting or xAI upstream unavailability — 5xx error propagated
Malformed messages array — missing role or content fields cause parsing errors

Input

Schema · Request body

Field	Type	Description
model	string
messages	array
max_turns	number
max_tokens	number
temperature	number
max_tool_calls	number
search_parameters	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}