HARPA AI Integration

Harpa AI is a Chrome extension that brings AI capabilities to every webpage. It offers chat, summarization, content extraction, monitoring, and automation features with support for custom API keys.

Harpa AI supports bring-your-own-key configurations for OpenAI-compatible endpoints.

Prerequisites

An LLM API account with an API key
HARPA AI installed or accessible

Setup

Get Your LLM API Key

Log in to your LLM API dashboard
Click Create Key to Start
Copy your new API key immediately — it will only be shown once
Store the key securely (e.g., in a password manager or .env file)

LLM API is an OpenAI-compatible gateway that gives you access to dozens of AI models through a single API key and endpoint.

Configure LLM API in Harpa AI

Click the Harpa AI icon in your browser.
Open Settings → "API Keys" or "Custom Models".
Select "OpenAI" and toggle to "Custom Endpoint".
Enter:
- API Key: paste the key you copied from app.llmapi.ai/api-keys
- Base URL: https://api.llmapi.ai/v1
Click "Save".

Test the Integration

Verify that HARPA AI can successfully communicate with LLM API by sending a test request. All requests will now be routed through LLM API.

Harpa AI's monitoring and automation features work with LLM API models on any webpage.

Benefits of Using LLM API with HARPA AI

Multi-Provider Access: Use models from OpenAI, Anthropic, Google, and more through a single API
Cost Control: Track and limit your AI spending with detailed usage analytics
Unified Billing: One account for all providers instead of managing multiple API keys
Caching: Reduce costs with response caching for repeated requests

View all available models on the models page.