> ## Documentation Index
> Fetch the complete documentation index at: https://docs.profy.cn/llms.txt
> Use this file to discover all available pages before exploring further.

# Expert Marketplace

> Browse, try, and purchase AI Experts

The Expert Marketplace is your central hub for discovering and using AI Experts. Each Expert has a unique persona, skill set, and domain knowledge, delivering professional-grade AI collaboration for specific scenarios.

## Browsing & Discovery

### Category Browsing

The Expert Marketplace groups Experts by capability domain. Use the top navigation tabs to switch quickly:

* Each category displays all published Experts in that domain
* Category labels are declared by Expert creators and span programming, writing, design, data analysis, education, and more
* When no category is selected, the homepage shows featured Experts and all recommended content

### Keyword Search

Enter keywords in the top search bar to perform full-text search across Expert names, descriptions, and skills. Results are ranked by relevance, helping you quickly find what you need.

### Featured Experts

The "Featured" section on the marketplace homepage showcases high-quality Experts curated by the platform team. Featured Experts are hand-picked and represent the best work in each domain. This section only appears when search and category filters are not active.

## Expert Detail Page

Click any Expert card to enter the detail page, where you can learn about:

<CardGroup cols={2}>
  <Card title="Expert Overview" icon="circle-info">
    Detailed description of the Expert's capabilities, specialties, and use cases
  </Card>

  <Card title="Skill List" icon="wand-magic-sparkles">
    All skills equipped on this Expert, showcasing its tool-calling capabilities
  </Card>

  <Card title="Pricing Information" icon="tag">
    Clear billing model and price range
  </Card>

  <Card title="Example Conversations" icon="comments">
    Typical conversation examples provided by the creator to help you quickly understand the results
  </Card>
</CardGroup>

## Trial & Purchase

The Expert Marketplace offers multiple pricing models to suit different needs:

<AccordionGroup>
  <Accordion title="Free Experts">
    Experts marked as "Free" can be used without limits. AI model consumption from conversations is deducted from your credits balance. Ideal for basic scenarios and light usage.
  </Accordion>

  <Accordion title="Trial-Based Experts">
    Some Experts offer a limited number of free trial rounds. During the trial, you can experience full functionality. After trial rounds are exhausted, you need to purchase to continue. Trials are the best way to evaluate an Expert — try before you buy, risk-free.
  </Accordion>

  <Accordion title="One-Time Purchase">
    Pay a one-time fee to permanently unlock access to the Expert. Ideal for Experts you know you'll use long-term. Conversation credits consumption still applies after purchase.
  </Accordion>

  <Accordion title="Pay-As-You-Go (Metered)">
    Pay as you use, billed by actual Token consumption. No upfront purchase required — ideal for irregular usage patterns.
  </Accordion>
</AccordionGroup>

<Tip>
  All Expert prices are shown in real time within the product. Creators may adjust pricing at any time.
</Tip>

## Favorites & Quick Access

Found an Expert you like? Click the favorite button on the detail page to add it to your favorites list. Favorited Experts can be quickly accessed from your profile, saving you time searching.

## Starting a Conversation

<Steps>
  <Step title="Choose an Expert">
    Find the Expert you need in the marketplace and visit the detail page to learn about its capabilities and pricing.
  </Step>

  <Step title="Try or Purchase">
    If the Expert offers a trial, try it for free first. Once satisfied, complete the purchase based on the pricing model.
  </Step>

  <Step title="Start Chatting">
    Click the "Start Conversation" button to enter the chat interface. You can also resume conversations from "Recent Chats" on the homepage.
  </Step>
</Steps>

<Note>
  An Expert's capabilities depend on the creator's configuration. If you're unsatisfied with a particular Expert's performance, you can submit feedback through the detail page.
</Note>

## Related Pages

<CardGroup cols={2}>
  <Card title="Skill Marketplace" icon="puzzle-piece" href="/en/documentation/marketplace/skill-marketplace">
    Install skill packs for Experts
  </Card>

  <Card title="Content Plaza" icon="newspaper" href="/en/documentation/marketplace/content-plaza">
    Browse other users' experiences
  </Card>
</CardGroup>