Create circle annotation

Create circle annotation

In this article, you will learn how to create circle annotation.

Create circle annotation

Request Type: POST
Authorization Header: Authorization: ApiKey <my_api_token>
URL: https://app.banyanboard.com/api/annotation_groups/<my_annotation_group_uuid>/annotations/
Payload:
Info
{
  "fill_color": "transparent",
  "path": "M 150 150 m -150 0 a 150 150 0 1 0 300 0 a 150 150 0 1 0 -300 0",
  "stroke_color": "#ffc107",
  "stroke_width": 4,
  "top_left_x": "360.50",
  "top_left_y": "120.75",
  "text": "",
  "text_fontsize": 0,
  "type": "circle",
  "width": "300.000",
  "z_index": 1
}

Results:
Info
{
  "date_created": "2026-03-28T13:55:42.123456Z",
  "fill_color": "transparent",
  "height": "300.000",
  "path": "M 150 150 m -150 0 a 150 150 0 1 0 300 0 a 150 150 0 1 0 -300 0",
  "stroke_color": "#ffc107",
  "stroke_width": 4,
  "top_left_x": "360.500",
  "top_left_y": "120.750",
  "text": "",
  "text_fontsize": 0,
  "type": "circle",
  "was_edited": true,
  "uuid": "d9a1b2c3-4e5f-4789-9abc-1d2e3f4a5b6c",
  "width": "300.000"
}
    • Related Articles

    • Circle

      In this article, you will learn how to create a circle drawing. Before you begin Drawings can be added to both images and videos and must be linked with captions. To learn how to create captions in SPAN sports performance analysis platform, refer to ...
    • Create annotation group

      In this article, you will learn how to create an annotation group. Create annotation group Request Type: POST Authorization Header: Authorization: ApiKey <my_api_token> URL: https://app.banyanboard.com/api/assets/<my_file_uuid>/annotation_groups/ ...
    • Create rectangle annotation

      In this article, you will learn how to create rectangle annotation. Create rectangle annotation Request Type: POST Authorization Header: Authorization: ApiKey <my_api_token> URL: ...
    • Create text annotation

      In this article, you will learn how to create text annotation. Create text annotation Request Type: POST Authorization Header: Authorization: ApiKey <my_api_token> URL: ...
    • Create polygon annotation

      In this article, you will learn how to create polygon annotation. Create polygon annotation Request Type: POST Authorization Header: Authorization: ApiKey <my_api_token> URL: ...