Start building
Create an account, generate an API key, and start using the marketplace today.
Why choose Rock API?
AI Model Marketplace
Access supported AI models through an OpenAI-compatible interface. Check the current model catalog for availability and endpoint support.
Check model pricing
Prices depend on the model, selected group, and applicable billing rules. Review the units and conditions before making a request.
OpenAPI Marketplace
Discover high-quality APIs from independent developers and providers in our curated OpenAPI marketplace.
Easy Integration
One key, one interface, and unified billing for all your API subscriptions.
What is RockAPI?
RockAPI is another common way developers write Rock API. The product name is Rock API, and the platform provides an OpenAI-compatible base URL, API key management, and unified usage tracking for supported models. Check pricing and billing for the rules that apply to your requests.The Best OpenRouter & LiteLLM Alternative
If you are looking for a managed OpenRouter alternative or a simplified LiteLLM alternative, Rock API provides a developer-friendly platform that combines:- Model pricing: Review current rates, selected groups, and applicable billing conditions.
- Enterprise Reliability: Single point of access for OpenAI, Claude, and Gemini.
- Unified Billing: No need to manage multiple provider accounts or keys.
Choose your path
For Buyers
Find the perfect API. Search by category, compare pricing, and subscribe with one click.
For Sellers
Sell your API. Reach thousands of developers, handle billing automatically, and grow your API business.
Get Started
- Base URL:
https://rockapi.ai/v1 - Quickstart: Read the Quickstart to send your first request.
- Authentication: Review Authentication before production use.
- Models: Compare available options in Models and Providers.