A 402 error means your API credit balance is exhausted. Check your balance at https://venice.ai/settings/api or via the GET /billing/balance endpoint. To add capacity, purchase USD credits at https://venice.ai/settings/api, or stake DIEM for renewable daily credit at $1 per day per DIEM. Note that paid plans do not include unlimited API usage; API calls are metered per token. Per-model rates: https://docs.venice.ai/overview/pricing#api-pricing
