Authorization: ********************{
"image_url": "string"
}curl --location --request POST '/articles/primary-color' \
--header 'Authorization: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"image_url": "string"
}'{
"code": 0,
"data": {
"primary_color": "string"
},
"message": "string"
}