Codex API $100 – 30 Days

One private Codex API key with $100 of usage, valid for 30 days. Delivered instantly to your order after payment. Works in the Codex app (CLI and IDE), Cursor, Cline, Roo Code, Kilo Code, Continue, n8n and any OpenAI compatible app.
What you get
Your own private API key (starts with sk-), ready to use.
$100 of usage, charged per token. Short tasks use very little.
Valid for 30 days from delivery.
Live balance page to see what is left, what you used and when it ends.
Full warranty for the whole period: if the key stops working, we replace it.
Models and prices
GPT-6.1 Sol (made for coding): model ID gpt-6.1-sol. $0.80 per 1M input tokens, $4.00 per 1M output tokens.
Endpoints
Base URL (OpenAI compatible):
Chat: POST /v1/chat/completions
Responses (Codex): POST /v1/responses
List models: GET /v1/models
Authentication: header Authorization: Bearer YOUR_KEY
How to set it up
Copy your key from your order.
Codex app: in the file ~/.codex/config.toml add a provider with Base URL and wire_api = "responses". Set the model to gpt-6.1-sol and put your key in an environment variable.
Cursor, Cline, Roo Code, Kilo Code, n8n: choose OpenAI Compatible. Base URL: Paste your key. Model: gpt-6.1-sol.
Check it works: open api./check and paste your key.
Good to know
Keep your key private. Anyone with it can use your balance.
Check your balance anytime at api./check.
Need help setting it up? Message support and we will guide you.