<@U93S5SL1H> that’s quite niche! There isn’t a bui...

# http4k

[dave]

@Jordan Terrell that’s quite niche! There isn’t a built in way per-se - the presence of queries don’t define which handler is called. Apart from that, you could define a bunch of optional queries and then collect the values, check for a size of one and throw a lens failure if that didn’t occur.