emerging · 0.0 capability resource

Annotation

Score 23.3 / 100 14 providers +58 via APIs 67 APIs Search apis.io →
Variants seen in the corpus: AnnotationsAnnotation

Providers using this tag (14)

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

Developing 6 Usable, with meaningful gaps to close
Thin 4 Limited public surface area
Emerging 2 Early or largely undocumented
Minimal 2 Almost no public developer surface

APIs with this tag (67)

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 →

Exemplar 6 Complete, well-documented, and agent-ready
Strong 11 Solid coverage with minor gaps
Developing 21 Usable, with meaningful gaps to close
Grafana Annotations APICreate, read, update, and delete annotations on Grafana dashboards. Annotations mark events (deploys, incid...52.3PostHog Annotations APIThe PostHog Annotations API allows developers to create and manage annotations that mark significant events...51.1Matter Annotations APIHighlights and notes on items.50.7Dataloop Platform APIThe Dataloop (Dell Data Orchestration Engine) platform REST API. Every part of the platform — projects, dat...49.7Kaltura annotation APIAnnotation service - Video Annotation48.4DroneDeploy Annotations and Issues APICreate, read, and update annotations and Issues (field markups tied to a plan's map - points, lines, polygo...48.1LangWatch Annotations APIThe Annotations API from LangWatch — 3 operation(s) for annotations.47.9Opal Annotations APIThe Annotations API from Opal — 4 operation(s) for annotations.47.2Spring MVC Web FrameworkModel-View-Controller web framework built on the Servlet API. Supports annotation-driven controllers, conte...46.2Axiom Annotations APIThe Annotations API from Axiom — 2 operation(s) for annotations.45.4Superb AI Annotations APIThe annotations API from Superb AI — 9 operation(s) for annotations.44.7When I Work Annotations APIAnnotations convey important information to all staff for the given schedules (locations) and date range. A...44.3iNaturalist Annotations APICreate, delete, and vote43.8Arize Phoenix annotations APIThe annotations API from Arize Phoenix — 3 operation(s) for annotations.43.7Luminance Annotations APIThe Annotations API from Luminance — 12 operation(s) for annotations.43.4Emory University annotation APIannotation resource43.3Pypestream Annotations APIThe Annotations API from Pypestream — 2 operation(s) for annotations.42.6Labelbox GraphQL APIGraphQL API for programmatic access to Labelbox platform resources including datasets, projects, labels, on...41.4Labelbox REST APIREST API providing access to Labelbox platform resources. Available at https://api.labelbox.com/api/v1, thi...41.4Conxai annotations APIThe annotations API from Conxai — 1 operation(s) for annotations.40.5Cintoo Annotation APIThe Annotation API from Cintoo — 3 operation(s) for annotation.40.1
Thin 22 Limited public surface area
Axiom Annotations APIMark deployments, incidents, and events on charts.39.1Baremetrics Annotations APIThe Annotations API from Baremetrics — 2 operation(s) for annotations.39.1Genius APIThe Genius API exposes the music knowledge community behind genius.com: annotations (crowd-sourced explanat...38.9V7 Annotations APIRead and import item annotations.38.7Cognite Annotations APIAnnotations reflect contextual information in base CDF resource types, such as Files and Time series, that ...38.1CVAT annotations APIShapes, tracks, and tags attached to tasks and jobs.37.8Tableaux De Bord Annotations APIManage dashboard annotations37.6Uptrace Annotations APIChart annotation management36.9Nuxeo Annotation APIThe Annotation API from Nuxeo — 2 operation(s) for annotation.36.3Genius Annotations APICommunity annotations attached to lyric fragments.35.9STRING Annotation APIFunctional annotations and term lookup35.9Honeycomb Markers APIThe Honeycomb Markers API enables developers to create and manage markers that indicate points in time on g...35.3Affectiva Annotations APIThe annotations API from Affectiva — 2 operation(s) for annotations.34.1Humboldt-Universität zu Berlin Annotations APIAnnotation layers and their preparation metadata32.9RCSB PDB Sequence Coordinates APIGraphQL service providing sequence-level alignments between structural databases and external sequence reso...32.9Codefresh Annotations APIThe Annotations API from Codefresh — 1 operation(s) for annotations.30.7Rossum Annotations APIThe Annotations API from Rossum — 2 operation(s) for annotations.30.7Rossum REST API v1REST API for managing organizations, users, workspaces, queues, schemas, documents, annotations and webhook...30.7Agora Interactive Whiteboard APIThe Agora Interactive Whiteboard API embeds collaborative real-time digital whiteboards for drawing, annota...30.6Encord Annotate APIREST API and Python SDK for programmatically managing annotation projects, datasets, ontologies, labels, an...30.4SuperAnnotate APIREST API and Python SDK for managing annotation projects, datasets, folders, items, annotations, annotation...29.9UniProtKB REST APISearch and retrieve protein entries from UniProtKB, which integrates Swiss-Prot (manually reviewed) and TrE...26.2
Emerging 7 Early or largely undocumented

Companies reaching this through an API (58)

These companies publish an API, specification or operation carrying “Annotation” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Adobe Analytics Adobe Suite Aethero Affectiva Affinda Agora Amazon S3 Amplitude Arize Phoenix ASTM International Avocode Axiom Axiom Baremetrics Buildkite Cintoo Codefresh Cognite Conxai CVAT DataLoop Dify DoiT DroneDeploy Emory University Feign Galileo Technologies Grafana Grafana Honeycomb Humboldt-Universität zu Berlin iNaturalist Kaltura LangWatch Learnosity Luminance Matomo Matter MediaLab.AI Mixpanel Mux Nobl9 Nutrient.io Nuxeo Opal PostHog Pypestream RCSB PDB Rossum SewerAI
Show all 58 companies ↓

Score breakdown

Frequency
60.1
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
35.8
mean composite of providers using it
Cohesion
6.6
strength of nearest seed neighbor

Related tags

Data Labeling 10 co-occurrences Cohorts 5 co-occurrences Datasets 18 co-occurrences Training Data 5 co-occurrences Labels 8 co-occurrences Dashboards 11 co-occurrences Export 9 co-occurrences

Where this tag comes from

Api tag67
Provider tag14
Openapi tag40
Openapi op tag225

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Tools for tags

7 MCP tools reach this
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  • 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.
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Call it yourself

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As a scored cohort
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The distribution (Pro)
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  -H "X-API-Key: $APIS_IO_KEY"

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