Man pages matching name mongoc_apm_command_failed_t in section 3:

mongoc_apm_command_failed_t.3.en	debian 10 / libmongoc-doc
mongoc_apm_command_failed_t.3.en	debian 11 / libmongoc-doc
mongoc_apm_command_failed_t.3.en	debian 12 / libmongoc-doc