One API Key,
Endless Possibilities
Unified API gateway for AI models, address purification, image generation, audio transcription, and more. Pay-as-you-go, OpenAI-compatible.
Platform Capabilities
Production-ready AI infrastructure, so you can focus on your product
AI Chat & Responses
OpenAI-compatible endpoints for chat completions and responses. Multi-provider routing with automatic fallback.
Image Generation
Generate images via a unified API. Supports reference images, multiple sizes, batch generation, and async webhooks.
Address Purification
22 endpoints for address extraction, structuring, correction, geocoding, and more. Perfect for logistics and e-commerce.
API Key Management
Create and manage API keys in the Dashboard. Support for multiple keys, instant revocation, and recovery.
Credit-based Billing
Pay-as-you-go with transparent pricing. Purchased and promotional credits are managed separately with real-time usage tracking.
Webhook Callbacks
Automatic notifications when async tasks complete. Custom callback URLs include built-in retry for reliable delivery.
How It Works
Get started in four simple steps
Sign Up
Quick login via GitHub or Google. CLI Device Flow authentication is also supported.
Get an API Key
Generate API keys in the Dashboard, or manage them via CLI.
Call the API
Use the unified RESTful API for AI models, address services, image generation, and more.
Pay as You Go
Credits are deducted per call based on actual usage. Transparent billing, available anytime.
Developer Friendly
Your terminal is your control panel
# Install & login
$ npx @leaperone/cli auth login# Create an API key
$ npx @leaperone/cli apikey create --name my-app# Call the API with your key
$ curl https://api.leaper.one/v1/chat/completions \
-H "Authorization: Bearer sk-your-key" \
-H "Content-Type: application/json" \
-d {"model":"gpt-4o-mini","messages":[{"role":"user","content":"Hello"}]}# Check your balance & usage
$ npx @leaperone/cli credit balance# Browse available endpoints
$ npx @leaperone/cli endpoints list