> For the complete documentation index, see [llms.txt](https://api-docs.speechace.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api-docs.speechace.com/use-cases/use-cases-overview.md).

# Use Cases

The Speechace API powers speaking and writing activities across language learning, assessment, literacy, and test prep. Each use case below is a short recipe that maps common activities to the endpoint that recreates them — start from whichever fits your product.

<table><thead><tr><th width="300">Use case</th><th>What it covers</th></tr></thead><tbody><tr><td><a href="/use-cases/speaking-practice-for-language-learning.md"><strong>Speaking Practice for Language Learning</strong></a></td><td>Word &#x26; sentence pronunciation, voice-driven multiple choice, read-aloud fluency, and spontaneous speech.</td></tr><tr><td><a href="/use-cases/speaking-practice-in-spanish-and-french.md"><strong>Speaking Practice in Spanish &#x26; French</strong></a></td><td>The same activities for Spanish (<code>es-es</code>, <code>es-mx</code>) and French (<code>fr-fr</code>, <code>fr-ca</code>).</td></tr><tr><td><a href="/use-cases/voice-ai-for-early-literacy.md"><strong>Voice AI for Early Literacy</strong></a></td><td>Phonics, letter names and sounds, alphabet and nonsense words, and oral reading fluency for K-12.</td></tr><tr><td><a href="/use-cases/automated-language-assessment-with-ai.md"><strong>Automated Language Assessment with AI</strong></a></td><td>Screening, hiring, and role-specific spoken-language assessment at scale.</td></tr><tr><td><a href="/use-cases/test-prep-for-standardized-tests.md"><strong>Test Prep for Standardized Tests</strong></a></td><td>Recreate PTE, IELTS, TOEFL, TOEIC, and CEFR speaking question types.</td></tr></tbody></table>