bitcoin-ohttp is used at run time in 4 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) bitcoin-ohttp version
1 payjoin-directory ^0.6.0
payjoin-test-utils ^0.6.0
280 5 payjoin optional ^0.6.0