Bulk create account contacts

curl --request POST \
  --url https://platform.thena.ai/v1/accounts/contacts/bulk \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "contacts": [
    "<string>"
  ],
  "accountIds": "A123",
  "contactType": "CT123",
  "source": "Slack"
}'

{
  "total": 123,
  "created": 123,
  "skipped": 123
}