8/13/26Less than 1 minute
Overview
4i.codes is an AI API gateway for developers. It provides unified access to major model families with stable routing and transparent usage-based billing.
One API key can cover GPT, Claude, Gemini, Grok, and other available models. The gateway supports OpenAI- and Anthropic-compatible protocols, so most tools can be connected in a few minutes.
Why use 4i.codes?
- Stable routing: Multi-node routing with automatic failover and a target SLA above 99.9%.
- Broad model coverage: Access GPT, Claude, Gemini, and Grok families from one account.
- Transparent billing: Inspect token usage and charges for every request.
- Native compatibility: Use
/v1/responses,/v1/chat/completions, and/v1/messages. - Fast connectivity: Accelerated endpoints designed for reliable global access.
- Technical support: Support is available for integration, accounts, and billing.
Contact
| Channel | Address | Purpose |
|---|---|---|
| QQ group | 1054420129 | Community discussion |
| Technical support QQ | 3468758530 | Tickets, accounts, and billing |
| Business support QQ | 1405339620 | Business and enterprise inquiries |
| Telegram | t.me/4icode | Updates and service notices |
| Discord | discord.gg/7FBK6NxrV | Global developer community |
| [email protected] | Feedback and suggestions |
