Alation · Rate Limits

Alation Rate Limits

Alation operates as a single-tenant SaaS or on-prem deployment; rate limits are tied to the capacity of the customer's tenant rather than a published per-tier policy. Alation's public developer documentation does not publish per-second/per-minute API throughput numbers. Behavior is governed by authentication tokens (refresh + access tokens) and tenant resource limits.

Alation Rate Limits is the machine-readable rate-limit profile for Alation on the APIs.io network, in the API Commons Rate Limits shape.

It captures 2 rate-limit definitions, measuring varies and concurrent_requests.

An exhausted limit returns HTTP 429.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every limit as unconfirmed until a dated transcription replaces it.

The profile also includes 3 backoff/retry policies defined and response codes documented for throttled and unauthorized.

Tagged areas include Data Catalog, Data Governance, Data Intelligence, Data Lineage, and Data Quality.

2 Limits Exhausted: HTTP 429
Method: generated, dated 2026-05-05.
Written by API Evangelist on 2026-05-05 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
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Data CatalogData GovernanceData IntelligenceData LineageData QualityBusiness GlossaryMetadata ManagementRate Limiting

Limits

Tenant Capacity tenant
varies
dimensioned by tenant size and deployment topology - not publicly documented
Per-Token Concurrency token
concurrent_requests
tenant-specific - rotate access tokens via the refresh-token flow as documented in the developer portal

Policies

Token Lifecycle
Use refresh tokens to mint short-lived access tokens. SSO-backed tenants must create refresh tokens via the Alation UI rather than the API.
Backoff Strategy
Implement exponential backoff with jitter on 429 responses; honor Retry-After if returned.
Capacity Planning
For sustained high-volume metadata sync, work with Alation's customer success team to right-size the tenant.

Sources

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Tools for rate limits

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  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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curl "https://apis.io/api/v1/rate-limits?limit=25"

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