Cognite Annotations API
Annotations reflect contextual information in base CDF resource types, such as Files and Time series, that are notpresent on the object itself. The benefits of the annotations concept are threefold:- The annotations concept is a good fit for enriching the base resources themselves, so that the overall data quality is higher in a given project.- It is also a good fit for building reference datasets for data problems uniformly across customer projects. Product teams can then use those reference datasets to train machine learning models or validatethe performance of their algorithms on actual customer data.- Given a uniform way of labelling similar concepts across projects, it becomes easy for apps to agree on a consistent visual representation of those concepts.
Cognite Annotations API is one of 90 APIs that Cognite publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Annotations. The published artifact set on APIs.io includes an OpenAPI specification.
This API exposes 7 operations across 7 paths, and defines 57 schemas. It is described by OpenAPI 3.2.0, at version v1.
Requests are made against a single base URL, https://{cluster}.cognitedata.com/api/v1/projects/{project}.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 5
Cognite Annotations API declares
5 security schemes
for authenticating requests.
It accepts HTTP bearer tokens (OpenID Connect or OAuth2 token) (oidc-token).
It supports OAuth 2.0 (oauth2-client-credentials) using the clientCredentials flow, exposing 1 scope.
It supports OAuth 2.0 (oauth2-auth-code) using the authorizationCode flow, exposing 1 scope.
It supports OAuth 2.0 (oauth2-open-industrial-data) using the clientCredentials flow, exposing 1 scope.
It supports OpenID Connect (org-oidc-token) discovered at https://auth.cognite.com/.well-known/openid-configuration.
By default, every request must be authenticated.
oidc-token— Access token issued by the CDF project's configured identity provider. Access token must be an OpenID Connect token, and the project must be configured to acce…oauth2-client-credentials— Access token issued by the CDF project's configured identity provider. Access token must be an OpenID Connect token, and the project must be configured to acce…oauth2-auth-code— Access token issued by the CDF project's configured identity provider. Access token must be an OpenID Connect token, and the project must be configured to acce…oauth2-open-industrial-data— Auth flow for Open Industrial Data. Get your client secret from https://hub.cognite.com/open-industrial-data-211.org-oidc-token— Access token issued by the Cognite authorization server, and valid for the target organization. The token must be an OpenID Connect token, and it can be obtain…
Paths & Operations 7
Across 7 paths, the API surfaces 7 operations — 1 GET, 6 POST. Each is listed below with its method, path, parameters, and response codes.
Annotations reflect contextual information in base CDF resource types, such as Files and Time series, that are not present on the object itself. The benefits of the annotations co…
Schemas 57
The contract defines 57 schemas that model the data the API accepts and returns. The most detailed are Annotations.IsoPlanAnnotation (19 properties), AnnotationsV2ResponseSchema (11 properties), Annotations.Detection (9 properties), AnnotationsV2FilterSchema (8 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Cognite 12
Other APIs Cognite publishes across the network.
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