# API

- [Insights APIs](/tellius-documentation/api/insights-apis.md): Leverage Tellius Insights APIs to generate, retrieve, and embed AI-driven insights—automate analytics workflows with RESTful endpoints.
- [Search APIs](/tellius-documentation/api/search-apis.md): Integrate Search APIs to execute natural language queries, retrieve insights, and embed search functionality into your applications seamlessly.
- [Authentication API (Login API)](/tellius-documentation/api/authentication-api-login-api.md): Authenticate securely with the Tellius Login API—manage user sessions, integrate with custom apps, and enable seamless access via RESTful endpoints.
- [ML Model APIs](/tellius-documentation/api/ml-model-apis.md): Learn how to integrate Tellius ML Model APIs for external predictions—authenticate via OAuth2, submit data or files, and retrieve real-time prediction results.