Fetch a public web page (robots.txt respected) and return clean Markdown plus fixed-schema JSON: article metadata, product/price, tables. Free 20 calls/day per IP; pass 'Authorization: Bearer <key>' for prepaid credits.
输入参数url必填
page_markdown
Web page to Markdown
Fetch a public web page (robots.txt respected) and return clean Markdown only. Cheaper than extract_url (0.4 credit). Free 20 calls/day per IP; pass 'Authorization: Bearer <key>' for prepaid credits.