Fields
| Field | Type | Required | Description | Example |
|---|---|---|---|---|
allowed_domains | List[str] | :heavy_minus_sign: | Only fetch from these domains. | |
blocked_domains | List[str] | :heavy_minus_sign: | Never fetch from these domains. | |
engine | Optional[components.WebFetchEngineEnum] | :heavy_minus_sign: | Which fetch engine to use. “auto” (default) uses native if the provider supports it, otherwise Exa. “native” forces the provider’s built-in fetch. “exa” uses Exa Contents API. “openrouter” uses direct HTTP fetch. “firecrawl” uses Firecrawl scrape (requires BYOK). “parallel” uses the Parallel extract API. | auto |
max_content_tokens | Optional[int] | :heavy_minus_sign: | Maximum content length in approximate tokens. Content exceeding this limit is truncated. | 100000 |
max_uses | Optional[int] | :heavy_minus_sign: | Maximum number of web fetches per request. Once exceeded, the tool returns an error. | 10 |