Use HopsAPI in your coding tools

Change one base_url, add one key. That's the setup.

One-click import to CC Switch See manual setup

Works with these tools

Claude Code
Codex CLI
Codex IDE
CC Switch

Two ways to connect

Pick one. Either works.

Recommended

One-click import to CC Switch

Generate an import link in the console. One click writes the config into Claude Code and Codex. No files to edit.

Requires the CC Switch desktop app (macOS / Windows / Linux).

Common gotchas

The mistakes people hit most often.

Can't connect, says my key is invalid

First check you're using our key (starts with sk-, not sk-ant- or OpenAI's sk-). Then check the key isn't disabled and still has balance. Finally make sure an old official login isn't overriding your env. Run /logout or delete the credentials file in ~/.claude.

Claude Code installed but requests fail

Usually ANTHROPIC_BASE_URL includes /v1 by mistake. Claude Code appends /v1/messages for you; adding /v1 yourself makes it /v1/v1/messages and 404s. Codex is the opposite. Its URL must include /v1.