Scalr · Rate Limits

Scalr Rate Limits

Scalr offers a JSON:API-style REST API for managing workspaces, runs, modules, and policies. Rate limits are not centrally documented on the public Scalr pricing or docs landing pages reachable in this reconciliation pass; consumers should treat 429 responses as authoritative and follow standard exponential-backoff guidance. Plan-level concurrency is described by Scalr as "unlimited" on Business and Enterprise.

1 Limits Throttle: 429
TerraformOpenTofuRate Limiting

Limits

API rate limits account
varies
not centrally published; honor 429 responses
Concurrency and runs are billed (not throttled) on Scalr; HTTP 429 responses should be honored where they appear.

Policies

Authentication
Scalr API uses bearer-token authentication issued from the Scalr UI.
Backoff on 429
Clients should implement exponential backoff with jitter on HTTP 429 responses.
Concurrency
Scalr advertises unlimited concurrency on Business and Enterprise plans; runs are billed monthly rather than rate-throttled.

Sources