Last updated: March 18, 2026
By using SchemaCheck, you agree to these terms. If you do not agree, do not use the service.
You are responsible for keeping your API key secure. Do not expose it in client-side code or public repositories. You are responsible for all activity under your API key.
You may not use SchemaCheck to validate URLs you do not have permission to access, conduct denial of service attacks, or attempt to circumvent rate limiting or quota systems.
Free plans are limited to 100 successful validations per month. Paid plans include overage billing at the rate specified in your plan. Cached requests and failed requests are not billed.
We target 99.9% uptime. SchemaCheck is provided "as is" without warranty of any kind. We are not liable for damages arising from service interruptions.
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