[DOC] Document search API

docs/docs.trychroma.com/markdoc/content/cloud/getting-started.md

@@ -25,4 +25,8 @@ Chroma Cloud is SOC 2 Type I certified (Type II in progress), and offers deploym
 
 Our web dashboard lets your team work together to view your data, and ensure data quality in your collections with ease. It also serves as a touchpoint for you to view billing data and usage telemetry.
 
+### Advanced Search API (Beta)
+
+Chroma Cloud introduces a powerful [Search API](/cloud/search-api/overview) that enables hybrid search with advanced filtering, custom ranking expressions, and batch operations. Combine vector similarity with metadata filtering using an intuitive builder pattern or flexible dictionary syntax.
+
 Chroma Cloud is open-source at its core, built on the exact same Apache 2.0 codebase available to everyone. Whether you’re building a prototype or running a mission-critical production workload, Chroma Cloud is the fastest path to reliable, scalable, and accurate retrieval.