specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Schema.org providerId: schema-org created: '2026-05-04' modified: '2026-08-13' generated: '2026-08-13' method: searched source: >- https://schema.org/docs/terms.html, https://schema.org/docs/developers.html and https://schema.org/docs/howwework.html tags: - Schema.org - Structured Data - Vocabulary - Pricing - Licensing description: >- Commercial terms for Schema.org. This file replaces a 2026-05-04 bulk-sweep scaffold that invented a "Free" tier with a 1,000-requests-per-month quota. Schema.org sells nothing and meters nothing. It is a community project whose entire output — the vocabulary, the release files, the documentation site — is published free under an open licence, with no accounts, no keys, no tiers and no paid plans of any kind. The correct record is a zero. plan_count: 0 plans: [] pricing_page: null pricing_model: free / open licence cost_to_consumer: 0 currency: null signup_required: false account_required: false enterprise_contact_only: false licensing: vocabulary_and_site: Creative Commons Attribution-ShareAlike License version 3.0 license_url: https://schema.org/docs/terms.html quote: >- "The Sponsors' copyrights in the schema are licensed to website publishers and other third parties under the Creative Commons Attribution-ShareAlike License" software_license: Apache-2.0 software_license_url: https://github.com/schemaorg/schemaorg/blob/main/LICENSE patent_posture: >- Sponsors have committed to making any Essential Claims available under W3C royalty-free licensing requirements, as if the schemas were W3C Recommendations. warranty: >- The website and schema materials are provided "AS IS" with no warranties. funding_model: >- Sponsored community project. Founded in 2011 by Google, Microsoft, Yahoo and Yandex; run with a steering committee and a W3C community group. Infrastructure (schema.org and validator.schema.org) is contributed by Google. There is no revenue relationship with consumers of the vocabulary. note: >- plan_count: 0 here means "checked, the provider genuinely publishes no plans" — not "not checked". No pricing page exists on schema.org; the terms page is the closest thing to a commercial document and it grants free use under CC BY-SA 3.0.