curl --request GET \
--url https://api.example.com/v1/audiences/{audienceId}/contacts/{id}Retrieve a contact by ID.
curl --request GET \
--url https://api.example.com/v1/audiences/{audienceId}/contacts/{id}curl https://www.unosend.co/api/v1/audiences/aud_123/contacts/con_123 \
-H "Authorization: Bearer un_xxxxxxxxxx"
{
"id": "con_123",
"email": "[email protected]",
"first_name": "John",
"last_name": "Doe",
"unsubscribed": false,
"created_at": "2024-01-15T10:30:00.000Z"
}