# Affectiva Annotations API

**Canonical:** https://apis.io/apis/affectiva/affectiva-annotations-api/  
**Provider:** Affectiva — https://apis.io/providers/affectiva/  
**Base URL:** https://index.affectiva.com  
**Documentation:** https://index.affectiva.com/swagger/index.html

Affectiva Annotations API is one of 14 APIs that [Affectiva](https://apis.io/providers/affectiva/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Annotation. The published artifact set on APIs.io includes an OpenAPI specification and an API reference.

The annotations API from Affectiva — 2 operation(s) for annotations.

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| POST | `/entries/{entryID}/annotations` | Add annotation to an existing entry |
| PUT | `/entries/{entryID}/annotations/{annotationID}` | update annotation |
| DELETE | `/entries/{entryID}/annotations/{annotationID}` | delete annotation |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/affectiva/refs/heads/main/openapi/affectiva-annotations-api-openapi.yml
- **APIReference** — https://index.affectiva.com/swagger/index.html
- **Login** — https://index.affectiva.com/users/sign_in
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/affectiva/refs/heads/main/apis.yml

## Other Affectiva APIs (12)

- [Affectiva data collection projects API](https://apis.io/apis/affectiva/affectiva-data-collection-projects-api/)
- [Affectiva Entries API](https://apis.io/apis/affectiva/affectiva-entries-api/)
- [Affectiva event configs API](https://apis.io/apis/affectiva/affectiva-event-configs-api/)
- [Affectiva event instances API](https://apis.io/apis/affectiva/affectiva-event-instances-api/)
- [Affectiva frame sampling jobs API](https://apis.io/apis/affectiva/affectiva-frame-sampling-jobs-api/)
- [Affectiva Jobs API](https://apis.io/apis/affectiva/affectiva-jobs-api/)
- [Affectiva Labeling Job Annotations API](https://apis.io/apis/affectiva/affectiva-labeling-job-annotations-api/)
- [Affectiva Labeling Jobs API](https://apis.io/apis/affectiva/affectiva-labeling-jobs-api/)
- [Affectiva Labeling Tasks API](https://apis.io/apis/affectiva/affectiva-labeling-tasks-api/)
- [Affectiva representation storages API](https://apis.io/apis/affectiva/affectiva-representation-storages-api/)
- [Affectiva Representations API](https://apis.io/apis/affectiva/affectiva-representations-api/)
- [Affectiva Video Frames API](https://apis.io/apis/affectiva/affectiva-video-frames-api/)

## Tags

Annotation

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/affectiva/affectiva-annotations-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/affectiva/.