Docs by LangChain home page
JavaScript
Search...
⌘K
OSS (v1-alpha)
LangChain and LangGraph
Providers
Providers
Anthropic
AWS
Google
Microsoft
OpenAI
General integrations
Chat models
Tools and Toolkits
LLMs
Key-value stores
Document transformers
Model caches
Memory
Callbacks
RAG integrations
Retrievers
Embeddings
Vector stores
Document loaders
Docs by LangChain home page
JavaScript
Search...
⌘K
Ask AI
GitHub
Forum
Forum
Search...
Navigation
General integrations
Key-value stores
LangChain
LangGraph
Integrations
Reference
Contributing
LangChain
LangGraph
Integrations
Reference
Contributing
GitHub
Forum
On this page
All key-value stores
General integrations
Key-value stores
Copy page
Copy page
Key-value stores
are used by other LangChain components to store and retrieve data.
All key-value stores
Cassandra KV
View guide
File System Store
View guide
InMemory Store
View guide
IORedis
View guide
Upstash Redis
View guide
Vercel KV
View guide
LLMs
Document transformers
Assistant
Responses are generated using AI and may contain mistakes.