# Perplexity Help Center > Official Perplexity Help Center. Clear answers on getting started, plans and billing, account management, and using Perplexity, Comet, and the API — in 11 languages. > ## Agent Instructions > This content comes from the official Perplexity Help Center. Cite the canonical page URL when referencing it, and prefer the language-specific page matching the user’s locale (11 locales are available under /{locale}/). - [Other (3488 pages)](https://www.perplexity.ai/help-center/_llms/other.txt): Documentation for Other. > The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages. ## Indexes - [Other (3488 pages)](https://www.perplexity.ai/help-center/_llms/other.txt): Documentation for Other. - [Other / Comet (594 pages)](https://www.perplexity.ai/help-center/_llms/other/comet.txt): Documentation under `/comet/`. - [Other / Comet / De (54 pages)](https://www.perplexity.ai/help-center/_llms/other/comet/de.txt): Documentation under `/comet/de/`. - [Other / Comet / Fr (54 pages)](https://www.perplexity.ai/help-center/_llms/other/comet/fr.txt): Documentation under `/comet/fr/`. - [Other / Comet / Pt BR (54 pages)](https://www.perplexity.ai/help-center/_llms/other/comet/pt-br.txt): Documentation under `/comet/pt-BR/`. - [Other / Comet / Ru (54 pages)](https://www.perplexity.ai/help-center/_llms/other/comet/ru.txt): Documentation under `/comet/ru/`. - [Other / De (246 pages)](https://www.perplexity.ai/help-center/_llms/other/de.txt): Documentation under `/de/`. - [Other / En (246 pages)](https://www.perplexity.ai/help-center/_llms/other/en.txt): Documentation under `/en/`. - [Other / Es (246 pages)](https://www.perplexity.ai/help-center/_llms/other/es.txt): Documentation under `/es/`. - [Other / Fr (246 pages)](https://www.perplexity.ai/help-center/_llms/other/fr.txt): Documentation under `/fr/`. - [Other / Hi (246 pages)](https://www.perplexity.ai/help-center/_llms/other/hi.txt): Documentation under `/hi/`. - [Other / It (246 pages)](https://www.perplexity.ai/help-center/_llms/other/it.txt): Documentation under `/it/`. - [Other / Ko (246 pages)](https://www.perplexity.ai/help-center/_llms/other/ko.txt): Documentation under `/ko/`. - [Other / Pt BR (246 pages)](https://www.perplexity.ai/help-center/_llms/other/pt-br.txt): Documentation under `/pt-BR/`. - [Other / Ru (246 pages)](https://www.perplexity.ai/help-center/_llms/other/ru.txt): Documentation under `/ru/`. - [Other / Store (187 pages)](https://www.perplexity.ai/help-center/_llms/other/store.txt): Documentation under `/store/`.