curl --request GET \
  --url https://app.tryordinal.com/api/v1/linkedin/{username}/mentions \
  --header 'Authorization: Bearer <token>'

{
  "user": {
    "username": "johndoe",
    "urn": "urn:li:person:ABC123xyz",
    "type": "User",
    "displayName": "John Doe",
    "firstName": "John",
    "mentionFormat": "@[John Doe](urn:li:person:ABC123xyz)",
    "firstNameMentionFormat": "@[John](urn:li:person:ABC123xyz)"
  },
  "organization": {
    "username": "acme-inc",
    "urn": "urn:li:organization:123456",
    "type": "Organization",
    "displayName": "Acme Inc",
    "mentionFormat": "@[Acme Inc](urn:li:organization:123456)"
  }
}