# Integration Options

Developer tools and integration options for building applications with Rememberizer's semantic search and knowledge management capabilities.

## Authentication Methods

**API Key Authentication**

* [**Registering and Using API Keys**](/developer-resources/integration-options/registering-and-using-api-keys.md) - Simple authentication for accessing shared knowledge bases and building prototypes

**OAuth2 Integration**

* [**Registering Rememberizer Apps**](/developer-resources/integration-options/registering-rememberizer-apps.md) - Register applications for OAuth2 authentication
* [**Authorizing Rememberizer Apps**](/developer-resources/integration-options/authorizing-rememberizer-apps.md) - Implement OAuth2 flow for user-specific knowledge access

## Platform Integrations

**AI Platforms**

* [**Creating a Rememberizer GPT**](/developer-resources/integration-options/creating-a-rememberizer-gpt.md) - Build custom GPTs with Rememberizer knowledge access
* [**LangChain Integration**](/developer-resources/integration-options/langchain-integration.md) - Integrate with LangChain for AI workflows and document retrieval

**Data Management**

* [**Vector Stores**](/developer-resources/integration-options/vector-stores.md) - Create and manage specialized semantic search databases

**Sample Applications**

* [**Talk-to-Slack Sample Web App**](/developer-resources/integration-options/talk-to-slack-the-sample-web-app.md) - Complete example web application

## Integration Patterns

**API-First Approach** - Build applications that consume Rememberizer's RESTful APIs directly **SDK Integration** - Use language-specific SDKs for easier integration **Webhook Integration** - Set up real-time notifications for knowledge updates


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