Scan to join WeChat groupinsufficient_quota error: cause & fix
Insufficient quota or billing issue
insufficient_quotaquotabillingbilling_hard_limit_reachedpayment_required402
Likely cause
The account may have no balance, quota may be exhausted, or the relay upstream may be out of quota.
Recommended fixes
- Check account balance and plan limits
- Try a cheaper model first
- For relay services, ask the provider about upstream quota