FAQ
Connection Issues
How do I verify the relay is working?
Use cURL to quickly test:
curl https://hboom.ai/v1/models \
-H "Authorization: Bearer sk-xxxxxxxxxxxx"If you get a JSON list of models, the connection is working.
Getting 401 Unauthorized
Possible Causes
- API Key is incorrect (check for leading/trailing spaces)
- API Key has expired or been disabled
- API Key does not have permission for the requested model
Solution: Log in to the console and check the API Key status. Regenerate if necessary.
Getting 429 Too Many Requests
Note
Your request rate has exceeded the rate limit.
Solutions:
- Wait and retry
- Check your rate limit quota in the console
- Contact admin if you need a higher quota
Getting 502 / 503 Errors
Possible cause: The upstream API service is temporarily unavailable.
Solution: Wait a few minutes and retry. Contact admin if it persists.
Configuration Issues
Does the Base URL need /v1?
It depends on the tool:
| Tool | Base URL Format |
|---|---|
| Cursor | https://hboom.ai/v1 ✅ needs /v1 |
| Claude Code | https://hboom.ai ✅ no /v1 needed |
| Cline | https://hboom.ai/v1 ✅ needs /v1 |
| Continue | https://hboom.ai/v1 ✅ needs /v1 |
| Aider | https://hboom.ai/v1 ✅ needs /v1 |
| ChatBox | https://hboom.ai ✅ no /v1 needed |
| Cherry Studio | https://hboom.ai ✅ no /v1 needed |
Rule of thumb
Most tools need the /v1 suffix. Anthropic-based tools and some desktop clients append it automatically.
Environment variables and in-app settings conflict — what do I do?
In-app settings typically take higher priority. Use only one method to avoid confusion. If unsure, clear the environment variables and use in-app settings only.
Which models are supported?
Visit the console or call the /v1/models endpoint for the full list. Common models include:
| Model | Description |
|---|---|
gpt-4o | OpenAI GPT-4o, multimodal |
gpt-4.1 | OpenAI GPT-4.1, latest |
gpt-4o-mini | Lightweight GPT-4o for autocomplete |
claude-sonnet-4-20250514 | Claude 4 Sonnet, strong at coding |
claude-opus-4-20250514 | Claude 4 Opus, best reasoning |
gemini-2.5-pro | Google Gemini 2.5 Pro |