is there any specific description for the style?

[rgbcmy]

is there any specific description for the style?

[jerstlouis]

@rgbcmy The OGC API - Styles (Draft) candidate standard lists available styles for a collection or dataset.

Then for a particular style at .../styles/{styleId} an implementation can provides a list of available tilesets using OGC API - Tiles at .../styles/{styleId}/tiles.

The tileset metadata (see 8.2.2) at .../tiles/{tileMatrixSet} can also provide metadata about the style used to render map tiles or filter vector tiles.

As for the actual style definition itself, OGC API - Styles allows to retrieve the style in one or more styling language e.g., legacy OGC Style Layer Descriptor / Symbology Encoding, MapboxGL Styles, or the upcoming draft OGC Styles & Symbology CartoSym-CSS / CartoSym-JSON.