APIPark – Open Source Enterprise API Developer Portal

APIPark is an open-source, all-in-one LLM gateway and API developer portal designed to help enterprises manage and orchestrate large language models (LLMs) safely, efficiently, and at scale. It provides visual, fine-grained control over LLM calls, load balancing across multiple models, traffic quotas, caching, flexible prompts, data masking, and a developer-friendly portal for API sharing and monetization. The platform emphasizes stability, security, and ease of integration with existing tech stacks.

---

Key Capabilities

• Unified API signature for multi-LLM connections without changing existing code
• Load balancing across multiple LLM instances for reliability and performance
• Fine-grained traffic control to manage quotas and prioritize specific LLMs
• Real-time monitoring dashboards for LLM usage and performance
• Semantic caching to reduce latency and LLM usage
• Flexible prompt management with reusable templates
• Convert prompts and AI into reusable APIs for quick sharing
• Data masking and privacy safeguards to protect sensitive information
• AI agents and extensible plug-in ecosystem for expanded use cases
• Built-in API portal features for internal/external API sharing and collaboration
• Billing and access control to support enterprise governance
• High-velocity deployment: deploy your LLM gateway and developer portal in minutes

---

How APIPark Works

1. Connect multiple AI models via a unified API signature, enabling calls to different LLMs without code changes.
2. Route and balance traffic across LLMs using load balancer, with support for quotas and prioritization.
3. Apply semantic caching to accelerate frequent queries and reduce upstream LLM calls.
4. Manage prompts with flexible templates, turning AI prompts into reusable APIs.
5. Enforce security and privacy through data masking and access control.
6. Monitor usage with dashboards and insights to optimize performance and cost.
7. Expand capabilities with AI Agents and a growing catalog of integrated tools.

---

Core Features

• Unified API signature for connecting multiple LLMs without code changes
• Load balancing across 200+ LLMs and future models
• Fine-grained traffic control: quotas and prioritization for tenants and models
• Real-time dashboards for LLM traffic, performance, and health
• Semantic caching to boost response speed and reduce LLM usage
• Flexible prompt templates for managing and modifying prompts in production
• Convert prompts and AI into APIs for easy sharing with developers
• Data masking to protect privacy and mitigate LLM attacks
• AI Agent ecosystem for expanding application scenarios
• Open API portal to securely publish internal/external APIs
• Built-in API billing and usage tracking for monetization
• End-to-end access control and security features
• Quick deployment: deploy LLM gateway & developer portal in 5 minutes

---

Use Cases

• Enterprise LLM orchestration: manage multiple models across departments with controlled access
• Cost optimization: quotas, prioritization, and caching to lower LLM spend
• Rapid API prototyping: turn prompts into APIs and share with teams
• Secure AI deployments: data masking and policy-driven access control
• Developer experience: a single portal for API documentation, testing, and collaboration

---

Getting Started

• Install or deploy APIPark in your environment
• Connect your preferred LLMs using the unified API signature
• Configure load balancing, quotas, and prompts
• Enable data masking and access controls
• Use the API portal to publish and monetize APIs

---

Safety and Compliance

• Data masking helps prevent leakage of sensitive information during LLM calls
• Access controls ensure compliant sharing of APIs and data
• Monitoring and logging support governance and auditability