APIPark
An open-source AI gateway and developer portal that standardizes model requests, manages API access and tracks usage under Apache 2.0.

APIPark is an AI gateway and API developer portal for teams managing model services and business APIs. It gives applications a common request format and lets teams share APIs with controlled access.
- Model connections: Connect OpenAI, Anthropic Claude, Google Gemini and DeepSeek through a standardized API, so changing models or prompts doesn't require changing your application's request format.
- Prompt-based APIs: Combine a model with a prompt template to create REST APIs for tasks such as translation, sentiment analysis or data analysis.
- Team access: Share APIs through a developer portal, manage application identities and API keys, and approve access requests before allowing calls.
- Tenant permissions: Apply granular permissions to application calls and manage separate tenants for different business units.
- Usage and logs: View API usage charts and export request logs to external logging platforms for troubleshooting.
APIPark supports cluster deployment, load balancing and failover between models. Connections to cloud model providers send requests to those external services. The project is open source under the Apache 2.0 license and is free for commercial use.