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 machine-readable rate-limit profile for Schema.org on the APIs.io network, conforming to the API Commons Rate Limits specification.
Tagged areas include Schema.org, Structured Data, Rate Limiting, and Throttling.
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.