Structured Data
Variants seen in the corpus:
Structured Datastructured-data
Providers using this tag (9)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 4 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
APIs with this tag (16)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 4 Solid coverage with minor gaps
Yoast Schema APIThe Yoast Schema API provides a PHP interface for customizing the Schema.org JSON-LD structured data output...Confluence V2 Database APICreate and manage databases in Confluence using the v2 API.LlamaParse Extract APIThe Extract API from LlamaParse — 5 operation(s) for extract.Bazaarvoice Structured Data APIThe Structured Data API from Bazaarvoice — 1 operation(s) for structured data.
Developing 4 Usable, with meaningful gaps to close
PubChem PUG View APIThe PUG View API provides access to the full structured compound and substance pages as seen on the PubChem...ZenRows Scraper APIsVertical, structured-data scraper endpoints for major commerce and real-estate sites, sharing the api.zenro...ScrapingBee Data Extraction APIThe Data Extraction API layers structured-data extraction rules on top of HTML API calls so callers receive...ScrapingBee Google Search APIThe Google Search API returns structured JSON SERP data covering organic results, knowledge graph, featured...
Thin 6 Limited public surface area
Apache Spark SQL APISpark module for structured data processing with DataFrame and Dataset APIs. Provides a SQL interface and s...Scrapfly Extraction APIAI-powered structured data extraction from HTML content. Supports template-based extraction, LLM prompt-dri...Schema.org JSON-LD ContextThe Schema.org JSON-LD Context provides the canonical JSON-LD context file for the Schema.org vocabulary. T...Schema.org Markup ValidatorThe Schema.org Markup Validator tests and validates structured data markup against the Schema.org vocabular...Schema.org VocabularySchema.org is a collaborative, community-driven vocabulary for structured data on the internet. It provides...Schema.org WebAPI TypeThe Schema.org WebAPI type defines a Web API accessible over Web and Internet technologies. It provides sta...
Emerging 2 Early or largely undocumented
CPIR Site Metadata APIThe anonymously readable metadata layer of the parentcenterhub.org WordPress REST API - the discovery root ...Condé Nast Article JSON-LDEvery published article on every Condé Nast brand site embeds schema.org structured data as `
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.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.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/structured-data"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/structured-data"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/structured-data/stats" \
-H "X-API-Key: $APIS_IO_KEY"Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.