Spline · Rate Limits

Spline Rate Limits

Spline does not publish a public REST API for 3D generation, so per-RPS rate limits do not apply. SDK code APIs and webhooks are governed by the user's plan-based AI credit allowances and project export limits.

Spline Rate Limits is the machine-readable rate-limit profile for Spline on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 2 rate-limit definitions, measuring ai_credits and scenes.

The profile also includes 2 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include 3D, Design, AI, Collaboration, and Web.

2 Limits Throttle: 429
3DDesignAICollaborationWebRate LimitingQuotasThrottling

Limits

AI Credits (Plan-Based) account
ai_credits
see plan tier
AI generation features are gated by per-plan credit allowances.
SDK Embed Usage account
scenes
see plan tier

Policies

Backoff Strategy
Clients embedding Spline scenes via SDK should retry with exponential backoff on transient load.
Plan Choice
Choose Super / Team / Enterprise based on AI credit and seat needs.

Sources