curl --request POST \
  --url https://api.anchorbrowser.io/v1/sessions/{sessionId}/keyboard/shortcut \
  --header 'Content-Type: application/json' \
  --header 'anchor-api-key: <api-key>' \
  --data '{
  "keys": [
    "Ctrl",
    "a"
  ],
  "holdTime": 100
}'

{
  "status": "success"
}