niche · 1.3 capability schema

JSON-LD

Score 18.9 / 100 20 providers 19 APIs Search apis.io →
Variants seen in the corpus: JSON-LDjson-ld

Providers using this tag (20)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 5 Solid coverage with minor gaps
YoastSEOWordPressContent OptimizationSchema3 APIs62.5WikidataKnowledge GraphLinked DataOpen DataSemantic Web1 API60.8BazaarvoiceCompanyReviewsRatingsUser Generated Content23 APIs60.5Microsoft AzureAPI ManagementCloudCloud ComputingEnterprise697 APIs57.6ETSITelecommunicationsFranceStandardsStandards Body24 APIs56.6
Developing 4 Usable, with meaningful gaps to close
Uppsala UniversityUniversityHigher EducationEducationSweden1 API53.4BTC War Live Market Data APIFinancecryptocurrencyMarket Databitcoin3 APIs47.9HelmChartsCloud-NativeContainer OrchestrationDevOps1 API43.5TYPO3CMSContent ManagementEnterprisePHP1 API43.4
Thin 9 Limited public surface area
SantéVetInsuranceInsurtechPet InsuranceVeterinary4 APIs38.4Daring FoodsCompanyFoodConsumer Packaged GoodsPlant-Based1 API37.7OraklCompanyTechBioOncologyDrug Development1 API33.0Schema.orgSchema.orgStructured DataLinked Data4 APIs31.7National Grid Electricity DistributionEnergyUnited KingdomUtilitiesElectricity2 APIs31.1EnvisicsCompanyAutomotiveAugmented RealityHolography10 APIs30.1EnergyXCompanyLithiumDirect Lithium ExtractionCritical Minerals18 APIs29.9Cruz FoamCompanyMaterials ScienceSustainable PackagingCompostable Materials12 APIs29.3Public SectorPublic SectorGovernmentFederalStates21 APIs28.7
Emerging 2 Early or largely undocumented
Condé NastMediaPublishingMagazinesNews5 APIs17.3RDFKnowledge GraphLinked DataOntology14.9

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 Aggregator APIAggregated Schema.org output for a WordPress site62.5Linked Data InterfaceThe Wikidata Linked Data Interface provides individual entity data via content negotiation at http://www.wi...60.8Microsoft Azure JSON-LD ContextJSON-LD context definitions for Microsoft Azure resource types, providing semantic annotations and linked d...57.6ETSI NGSI-LD API (ISG CIM)The NGSI-LD API standardised by ETSI ISG CIM in GS CIM 009, a JSON-LD context information management API fo...56.6
Developing 3 Usable, with meaningful gaps to close
Norse World REST-APIThe Norse World REST-API, part of the Norse World research infrastructure at Uppsala University's Departmen...53.4Helm JSON-LD ContextJSON-LD context document mapping Helm concepts to linked data vocabularies including Schema.org, Dublin Cor...43.5TYPO3 REST API Extension (t3api)The sourcebroker/t3api extension provides an easy-to-configure REST API layer for TYPO3 Extbase models. API...43.4
Thin 8 Limited public surface area
Daring Foods SEO Metadata APIPublic Yoast SEO head endpoint returning the rendered SEO metadata and full schema.org JSON-LD graph for an...37.7Schema.org JSON-LD ContextThe Schema.org JSON-LD Context provides the canonical JSON-LD context file for the Schema.org vocabulary. T...31.7Schema.org VocabularySchema.org is a collaborative, community-driven vocabulary for structured data on the internet. It provides...31.7NGED Connected Data DCAT CatalogueMachine-readable DCAT catalogue exports of the entire NGED Connected Data Portal, linked from the footer of...31.1Envisics SEO Metadata APIPublic Yoast SEO head endpoint returning the rendered head metadata and its parsed JSON-LD schema.org graph...30.1EnergyX SEO Metadata APIPublic Yoast SEO head endpoint returning the rendered head metadata and its parsed JSON-LD schema.org graph...29.9Cruz Foam SEO Metadata APIPublic Yoast SEO head endpoint returning the rendered head metadata and its parsed JSON-LD schema.org graph...29.3api.weather.gov (NOAA NWS)National Weather Service REST + JSON-LD API at api.weather.gov delivering open weather forecasts, alerts, a...28.7
Emerging 1 Early or largely undocumented
Condé Nast Article JSON-LDEvery published article on every Condé Nast brand site embeds schema.org structured data as `

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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.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/json-ld"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/json-ld"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/json-ld/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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