Schema.org · Rate Limits

Schema Org Rate Limits

Rate-limit posture for Schema.org. This file replaces a 2026-05-04 bulk-sweep scaffold that asserted invented free/pro tiers, X-RateLimit-* headers and a 1,000-requests-per-month quota. None of that exists. Schema.org publishes no rate limits and returns no rate-limit headers on its vocabulary and documentation hosts. The one throttled surface is validator.schema.org, which is Google-operated, undocumented, and which the project asks people not to call programmatically.

Schema Org Rate Limits is the rate-limit profile for Schema.org on the APIs.io network.

The provider publishes no rate limits that could be read; the profile records that absence rather than inventing a ceiling.

Limit state is signalled in the limit, remaining, reset, and retryAfter response headers.

Tagged areas include Schema.org, Structured Data, Rate Limiting, and Throttling.

0 Limits limitremainingresetretryAfter
Read from the provider's live responses on 2026-08-13 — Live unauthenticated probes of schema.org/ and validator.....
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Limits

Schema.org publishes no rate limits that could be read; the profile records that absence rather than inventing a ceiling.
limit_count: 0 is an honest measurement, not a gap. A vocabulary served as cacheable static files does not need per-consumer quotas, and Schema.org has never published any.
Schema.orgStructured DataRate LimitingThrottling

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/schema-org-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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