Check your current limits
View your account’s current quotas and limits:Spending tiers
Your spend tier controls available quotas and capacity. For legacy self-serve postpaid accounts, it also determines the maximum monthly spend limit. Prepaid accounts can set a monthly spend limit independently of tier.These spending tiers control the maximum serverless TPM upper bounds your account can reach. The spend-limit maximum shown above applies only to legacy self-serve postpaid accounts.Fireworks operates on a pre-paid credits billing system. Contracted customers may have the option to move to post-paid billing — contact our sales team to discuss your options.
Training GPU quota
Fine-tuning jobs use training GPU quota (separate from on-demand deployment quota), granted automatically by spending tier:
Counts are GPUs of that type available to training jobs. Blackwell (B200/B300) is
0 until Tier 2, and current managed fine-tuning shapes run on Blackwell, so most fine-tuning needs Tier 2. If a job is rejected with HTTP 429 quota_exceeded, raise your tier and resubmit.
Need more training quota than your tier allows? Reach out for enterprise support and we’ll help size the right allocation for your workload.
Enterprise accounts
Enterprise accounts can configure monthly spend alerts, but those alerts do not pause service. They track the cost of Fireworks usage, including usage paid for with credits. Adding credits itself does not count as spend. For Enterprise quota details, see Enterprise quotas or contact your account representative.Manage your quotas
Account-wide request limits
All API usage on your account shares a single request-throughput envelope:
The 6,000 RPM cap applies account-wide—it is not a separate serverless-only limit—and it is a fixed ceiling, not adaptive. Per-minute request volume above this cap is rejected (for example HTTP 429), regardless of your spending tier.
Monthly spend limit
Set a monthly spend limit that fits your needs and adjust it anytime. For prepaid accounts, the limit tracks the dollar value of your usage regardless of whether credits pay for that usage. Adding credits increases your available balance, but does not raise or reset your monthly spend limit. Auto Reload is separate from the spend limit. Auto Reload purchases credits when your balance is low; it does not change how much usage your account can accrue during the month.View and adjust your spend limit
Check your current spend limit:Warnings and suspension
By default, Fireworks sends a warning email when usage reaches 80% of your monthly spend limit. You can add other notification amounts from the Billing page. When usage reaches 100% of the limit, all API requests pause automatically across serverless inference, deployments, and fine-tuning. Raise the monthly spend limit to resume usage. If your credit balance is also depleted, you must add credits as well.The suspension behavior described here does not apply to Enterprise accounts. Their monthly spend alerts are informational.
On-demand deployment quotas
On-demand deployments have GPU quotas instead of rate limits:On-demand and dedicated deployments are not limited by adaptive serverless TPM upper bounds. If you receive HTTP 429 on those endpoints, it typically means deployment saturation (GPUs busy) rather than hitting a TPM tier cap. Requests still count toward account-wide request limits. See understanding 429 errors for details and resolution steps.
Account recovery
If your account is suspended due to payment issues:- Go to Billing
- Resolve failed payment methods and add credits (or pay outstanding invoices for postpaid accounts)
- Your account reactivates automatically within an hour