This site has a search endpoint: https://context7.com/api/v2/ask?siteKey=ask_514d9beff6be1fc62c79d459&query=<URL-encoded question>. It returns documentation that answers the question, with a source link for each part. No API key is needed. If nothing matches, it says so.
Shinu Unmei ni Aru Akuyaku Reijou no Ani ni Tensei shitanode, Imouto wo Sodatete Mirai wo Kaetai to Omoimasu ~Sekai Saikyou wa Ore dakedo, Sekai Saikawa wa Imouto ni Chigainai~ Chapter 8 Bahasa Indonesia
