twitch_api2 is used at run time in 4 crates (of which 1 optionally).

Depender (with downloads and own rev deps) twitch_api2 version
1 ttv-pubsub ^0.5.0-alpha.2
1 ttv-tmi ^0.5.0-alpha.2
1 ttv-helix ^0.5.0-alpha.2
ttv-rs optional ^0.5.0-alpha.2