WGS 1984 - EPSG:4326

WKT

GEOGCS["GCS_WGS_1984", 
	DATUM["D_WGS_1984", 
		SPHEROID["WGS_1984", 6378137.0, 298.257223563]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_WGS_1984", 
	DYNAMIC[
		FRAMEEPOCH[1990.5], 
		MODEL["AM0-2"]], 
	DATUM["D_WGS_1984", 
		ELLIPSOID["WGS_1984", 6378137.0, 298.257223563]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "4326"]]

Data from @esri/proj-codes

{
  "wkid": 4326,
  "latestWkid": 4326,
  "macro": "PE_GCS_WGS_1984",
  "name": "GCS_WGS_1984",
  "wkt": "GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_WGS_1984\",DYNAMIC[FRAMEEPOCH[1990.5],MODEL[\"AM0-2\"]],DATUM[\"D_WGS_1984\",ELLIPSOID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"4326\"]]",
  "description": "WGS 1984",
  "authority": "EPSG",
  "version": "6.2(3.0.1)",
  "deprecated": "no",
  "areaname": "World (by country)",
  "extent": {
    "slat": -90,
    "nlat": 90,
    "llon": -180,
    "rlon": 180
  },
  "frameEpoch": 1990.5,
  "deformationModel": "AM0-2"
}