majiayu000/claude-arsenal
xiaohongshu
xiaohongshu
286 148
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Bankr Agent - Error Handling
This skill should be used when encountering authentication errors, API key errors, 401 errors, "invalid API key", "BANKR_API_KEY not set", job failures, or any Bankr API errors. Provides setup instructions and troubleshooting guidance for resolving Bankr configuration issues.
SKILL.md
Full skill instructions
Bankr Error Handling
Resolve Bankr API errors and authentication issues.
Authentication Errors (401)
Symptoms
- HTTP 401 status code
- "Invalid API key" or "Unauthorized" message
Resolution
Present these setup instructions to the user:
Step 1: Create an API Key
Visit https://bankr.bot/api to create a new API key
Step 2: Set Environment Variable
# Add to shell profile (~/.zshrc or ~/.bashrc)
export BANKR_API_KEY=bk_your_api_key_here
Step 3: Restart Claude Code
Close and reopen the terminal/Claude Code session
Important: Do NOT retry when authentication fails. User must fix API key first.
Common Job Failures
| Error | Cause | Resolution |
|---|---|---|
| Insufficient balance | Not enough tokens | Check balance, reduce amount |
| Token not found | Invalid symbol/address | Verify token exists on chain |
| Slippage exceeded | Price moved too much | Retry or try smaller amount |
| Transaction reverted | On-chain failure | Check transaction details |
| Rate limit exceeded | Too many requests | Wait and retry |
HTTP Status Codes
| Code | Meaning | Action |
|---|---|---|
| 400 | Bad request | Check prompt format |
| 401 | Unauthorized | Fix API key (see above) |
| 402 | Payment required | Ensure wallet has BNKR on Base |
| 429 | Rate limited | Wait and retry |
| 500 | Server error | Retry after delay |
Troubleshooting Checklist
- API Key: Set, starts with
bk_, Claude Code restarted after setting - Network: Internet working, api.bankr.bot reachable
- For Trading: Wallet has sufficient balance, token exists on chain
Reporting Errors to Users
- State what went wrong simply
- Provide specific fix steps
- Avoid technical jargon
- Suggest alternatives
Example:
Your Bankr API key is not configured. To set it up:
1. Visit https://bankr.bot/api to create an API key
2. Set BANKR_API_KEY in your environment
3. Restart Claude Code
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