{"method":"POST","priceUsd":0.001,"network":"eip155:8453","description":"Extract links from webpage URL: fetch one public page and return normalized absolute hyperlinks with anchor text, rel, domain and internal/external classification. One required URL, deterministic JSON, deduplicated results, and optional same-domain filtering for crawler planning and agent navigation.","example":{"url":"https://example.com/","scope":"all","limit":500}}