Using BingYun API Relay
Platform Test Results
You can use the following public test sites to verify whether your API endpoint and models are reachable.
hvoy.ai
- Opus 4.8
- GPT 5.5
veridrop.org
- Opus 4.8
- GPT 5.5
cctest.ai
This site currently focuses on Claude compatibility tests.
Step 1: Download CC-Switch
- Open the CC-Switch release page.
- Scroll down to the Assets section and download the build for your operating system.
Step 2: Configure Codex
Open CC-Switch and add your BingYun API endpoint and API key. Claude Code follows the same idea: choose a custom API endpoint, paste the endpoint, paste the key, and enable the profile.
Step 3: Test in Codex
After the profile is enabled, open Codex and run a simple request to confirm that the client can connect.
Step 4: Optional Codex++ Setup
Codex++ can help manage sessions and unlock more official plugin workflows.
- Open the Codex++ release page.
- Download the latest asset for your platform.
More Ways to Use the API
Besides the desktop Codex client, you can also use the API in:
- VS Code Codex extensions
- VS Code Claude extensions
- Codex CLI
- Claude Code CLI
Install Codex CLI:
npm i -g @openai/codex@latestInstall Claude Code:
npm i -g @anthropic-ai/claude-code@latestNotes
Never share your API key with other people. Do not upload it to GitHub, public forums, chat groups, or public documents.
If a client cannot connect, check the endpoint URL, the copied API key, whether CC-Switch is enabled, whether the tool supports custom endpoints, and whether your local network can reach the service.
Codex, Claude, OpenAI, Anthropic, VS Code, and related names belong to their respective owners. This page only explains how to configure BingYun API and does not imply an official partnership, authorization, or agency relationship.
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