| Cassette | Cassette handler |
| cassettes | List cassettes, get current cassette, etc. |
| check_cassette_names | Check cassette names |
| insert_cassette | Manually insert and eject a cassette |
| insert_example_cassette | Use cassettes in examples |
| is_recording | Determine if vcr is recording/replaying |
| lightswitch | Turn vcr on and off |
| RequestHandler | Request handlers |
| setup_knitr | Use vcr in vignettes |
| use_cassette | Use a cassette to record HTTP requests |
| use_vcr | Setup vcr for a package |
| vcr_configure | Global Configuration Options |
| vcr_configure_log | Configure vcr logging |
| vcr_last_request | Retrieve last vcr request/response |
| vcr-package | vcr: Record 'HTTP' Calls to Disk |
| vcr_test_path | Locate file in tests directory |
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