Zukko Blog
Guides to Claude Code, Cursor, Codex and the Claude and GPT APIs: setup, token savings and troubleshooting.
Codex without a ChatGPT subscription: pointing it at another API
3 min · · codex
Codex takes its provider from a config file, so you can point it anywhere compatible. Here is the exact config and what each field does.
Claude Code without a subscription: connecting via API key
3 min · · claude-code
Claude Code works with a plain API key, not only with a subscription. Then you pay for the tokens you used, not for a month.