> ## Documentation Index
> Fetch the complete documentation index at: https://www.perplexity.ai/help-center/llms.txt
> Use this file to discover all available pages before exploring further.

> ## 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}/).

# Perplexity API

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      <h1 className="pplx-coll-title">Perplexity API</h1>
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    <a className="pplx-coll-article" href="/help-center/help-center/zh-CN/articles/10354842-shenme-shi-perplexity-api-platform">
      <span className="pplx-coll-article-title">什么是 Perplexity API Platform？</span>
      <span className="pplx-coll-article-desc">了解 Perplexity API Platform 是什么，以及你可以用它构建什么——包括 Search API、Agent API、Embeddings API。内容还包括创建账户、添加额度以及发起第一次 API 调用的分步指南。</span>
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    <a className="pplx-coll-article" href="/help-center/help-center/zh-CN/articles/20260729-denglu-api-console">
      <span className="pplx-coll-article-title">登录 API Console</span>
      <span className="pplx-coll-article-desc">了解如何通过 Google、Apple、单点登录（SSO）或免密码电子邮箱登录 Perplexity API Console。</span>
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    <a className="pplx-coll-article" href="/help-center/help-center/zh-CN/articles/10352995-api-she-zhi">
      <span className="pplx-coll-article-title">API 设置</span>
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    <a className="pplx-coll-article" href="/help-center/help-center/zh-CN/articles/10354847-api-fukuan-yu-zhangdan">
      <span className="pplx-coll-article-title">API 付款和账单</span>
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    <a className="pplx-coll-article" href="/help-center/help-center/zh-CN/articles/10354848-api-zhi-chi">
      <span className="pplx-coll-article-title">API 支持</span>
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    <a className="pplx-coll-article" href="/help-center/help-center/zh-CN/articles/10354958-wo-keyi-kongzhi-temperature-top-p-he-stop-tokens-deng-canshu-ma">
      <span className="pplx-coll-article-title">我可以控制 temperature、top-p 和 stop tokens 等参数吗？</span>
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## Related topics

- [API 设置](/help-center/help-center/zh-CN/articles/10352995-api-she-zhi.md)
- [登录 API Console](/help-center/help-center/zh-CN/articles/20260729-denglu-api-console.md)
- [什么是 Perplexity API Platform？](/help-center/help-center/zh-CN/articles/10354842-shenme-shi-perplexity-api-platform.md)
- [API 付款和账单](/help-center/help-center/zh-CN/articles/10354847-api-fukuan-yu-zhangdan.md)
- [我的订阅包含哪些高级 AI 模型？](/help-center/help-center/zh-CN/articles/10354919-wode-dingyue-zhong-baohan-naxie-gaoji-ai-moxing.md)