Fizzly API Documentation
Welcome to Fizzly API! A powerful AI gateway service providing unified API access to multiple AI models.
Programming Tool APIs at 0.35x Price! — Claude Code, Codex, and other programming tools get significant discounts.
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Why Fizzly API?
- 0.35x Price - Programming tool APIs at fraction of the cost
- Multi-Model Support - OpenAI, Claude, Gemini, DeepSeek and more
- Unified Interface - OpenAI API compatible, switch models without code changes
- Stable & Reliable - Enterprise-grade infrastructure with high availability
Supported Programming Tools
| Tool | Discount | Guide |
|---|---|---|
| Claude Code | 0.35x | Configuration → |
| Codex CLI | 0.35x | Configuration → |
Supported Models
Fizzly API supports 200+ AI models from leading providers:
- OpenAI: GPT-4o, GPT-4.1, o3, o4-mini, and more
- Anthropic: Claude Opus 4, Claude Sonnet 4, Claude Haiku 3.5, and more
- Google: Gemini 2.5 Pro, Gemini 2.5 Flash, and more
- DeepSeek: DeepSeek V3, DeepSeek R1, and more
For the complete model list and pricing, see Model Gallery.
Get Started
- Create an account - Sign up for free
- Get API key - Generate your API key
- Configure your tool - Set up Claude Code or Codex
- Start coding with AI assistance!
Contact Us
If you encounter any issues, feel free to contact us:
- Email: [email protected]
- Support: Submit a ticket in the Console