API Codex 5000 万 Token，有效期 2 天

Use the redemption code on the usage page to create a new API key or top up an existing one. Mirai API key instructions: 1. Redeem or top up an API key: go to miraiapi.com/usage/#redeem. Enter your redemption code. You can create a new key or paste an existing key to add quota. Click confirm and copy the API key, in the format sk-.... 2. Get ready-made configuration templates for common tools: go to miraiapi.com/usage/#config and copy the sample config file or quick guide for your tool (e.g. Codex, 9router, NextChat, Cline). If the tool needs manual input, enter these parameters: Base URL: https://api.miraiapi.com/v1; API key: sk-... (the key from step 1). 3. Check quota and expiry date: go to miraiapi.com/usage/ to see the key's remaining quota and expiry date.