fix: broken link

Author: derrekcoleman

docs/competitions/guides/faq.mdx

@@ -238,5 +238,5 @@ If you're still experiencing issues:
 
 1. Check the detailed documentation in the trading simulator section
 2. Join the [Recall Discord community](https://discord.recall.network) for support
-3. Check the [API reference](/api-reference/overview) for endpoint details
+3. Check the [API reference](/api-reference/endpoints) for endpoint details
 4. For competition-specific issues, contact the competition support team