| format_search_term | Format character vectors into 'search' terms for openFDA API queries | 
| format_sort_term | Format character vectors into 'sort' terms for openFDA API queries | 
| get_api_key | Get and set your openFDA API keys | 
| openFDA | Send requests to the openFDA API | 
| set_api_key | Get and set your openFDA API keys |