Update Course Styles

Change the course styles. Only the keys you send are written. The write does not publish. On a published course it saves pending edits; on a draft course it changes the course itself. The response is the full styles object plus preview_url. See Styles Object and Updates.

Request

PATCH /players/{id}/styles

Path Parameters

Parameter	Type	Required	Description
id	string	Yes	Course UUID. See Identifiers.

Request Body

draft_version is required. Every other field is optional. The fields are the Styles Object.

Parameter	Type	Required	Description
draft_version	integer	Yes	Current counter from Get Course. Minimum 1. Missing, not an integer, or below 1 is 422. A value that is not current is 409.
theme	string	No	Theme name
font_family	string	No	Font name
main_color	string	No	Accent color
background_color	string	No	Page background
text_color	string	No	Body text color
header_color	string	No	Header color
heading_color	string	No	Heading color
border_color	string	No	Border color

Example Request

curl -X PATCH "https://app.easy.tools/api/v1/players/8f3c1a62-d047-4e89-9b25-1c6a4d8e0f71/styles" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{
    "draft_version": 1,
    "main_color": "#111827"
  }'

Response

Success Response (200)

{
  "data": {
    "theme": "light",
    "font_family": "Inter",
    "main_color": "#111827",
    "background_color": "#f9fafb",
    "text_color": "#0e0f11",
    "header_color": "#fff",
    "heading_color": "#3c404b",
    "border_color": "#e0e3e6",
    "preview_url": "https://app.easy.tools/players/8f3c1a62-d047-4e89-9b25-1c6a4d8e0f71/preview?expires=1768478400&signature=7d2e9c41a6b85f03e1c7d94a2b6f80e35c1a9d7b4e2f60c8a3d5b1e9f7c2a046",
    "draft_version": 2,
    "draft_updated_at": "2026-01-15T11:05:00.000Z"
  }
}

Response Fields

See Styles Object. preview_url is minted for this response. draft_version is the counter after this write. draft_updated_at is when the draft was last saved — on a draft course, the course's updated_at.

Error Responses

Not Found Error (404)

See Identifiers.

{
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "message": "Resource not found"
  }
}

Conflict Error (409)

draft_version is not the current counter. Read the course and retry with that value.

{
  "error": {
    "code": "CONFLICT",
    "message": "The draft was edited elsewhere. GET the draft and retry with the current draft_version."
  }
}

Validation Error (422 Unprocessable Entity)

{
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "The given data was invalid",
    "details": {
      "main_color": ["main_color must be a string"]
    }
  }
}

Authentication, permission, and rate-limit errors are described in Authorization.