Mem0 provides a REST API server (written using FastAPI). Users can perform all operations through REST endpoints. The API also includes OpenAPI documentation, accessible at /docs when the server is running.

APIs supported by Mem0 REST API Server

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Features

  • Create memories: Create memories based on messages for a user, agent, or run.
  • Retrieve memories: Get all memories for a given user, agent, or run.
  • Search memories: Search stored memories based on a query.
  • Update memories: Update an existing memory.
  • Delete memories: Delete a specific memory or all memories for a user, agent, or run.
  • Reset memories: Reset all memories for a user, agent, or run.
  • OpenAPI Documentation: Accessible via /docs endpoint.

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Running Locally

The Development Docker Compose comes pre-configured with postgres pgvector, neo4j and a server/history/history.db volume for the history database.The only required environment variable to run the server is OPENAI_API_KEY.
  1. Create a .env file in the server/ directory and set your environment variables. For example:
OPENAI_API_KEY=your-openai-api-key
  1. Run the Docker container using Docker Compose:
cd server
docker compose up
  1. Access the API at http://localhost:8888.
  2. Making changes to the server code or the library code will automatically reload the server.

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Usage

Once the server is running (locally or via Docker), you can interact with it using any REST client or through your preferred programming language (e.g., Go, Java, etc.). You can test out the APIs using the OpenAPI documentation at http://localhost:8000/docs endpoint.