Sphere · Rate Limits

Sphere Tax Rate Limits

Sphere's public documentation does not publish specific numeric rate limits for its REST API (calculate_tax and transaction export endpoints). Billing is organized around active regions and a per-transaction overage above 50,000 transactions rather than per-request quotas. Any throttling thresholds are not reconciled in this artifact and should be confirmed with Sphere.

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

It captures 2 rate-limit definitions, measuring requests and transactions.

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 2 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include Tax, Sales Tax, Compliance, Rate Limiting, and Quotas.

2 Limits Exhausted: HTTP 429
Method: generated, dated 2026-06-21.
Written by API Evangelist on 2026-06-21 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
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TaxSales TaxComplianceRate LimitingQuotasThrottling

Limits

API Request Limits account
requests
see provider documentation
No numeric request rate limit is publicly documented for the Sphere API.
Transaction Volume account
transactions
50000
Soft commercial threshold; a flat per-transaction fee applies above 50,000 transactions across active regions. This is a billing tier, not a hard throttle.

Policies

Backoff Strategy
Clients should implement exponential backoff with jitter and honor Retry-After if a 429 is returned.
Region-Based Model
Commercial capacity is organized around active regions rather than per-request quotas.

Sources

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curl "https://apis.io/api/v1/rate-limits?limit=25"

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