David H. I just tried it and seems to be working ok for us. Are you sure you're on tier 4? Might be worth just contacting Anthropic. They were super helpful for us
You need to be on tier 4 or above with Anthropic (Claude) to use the API key in Clay. Had the same headache a few weeks back. I just emailed Anthropic and asked them to upgrade me to Tier 4 and they did it without cost
Just sharing a quick win in here for anyone facing the same issue. We've been trying to make use of the Claude/Anthropic API key in Clay for a while but you need to be on Tier 4 or above to get it running. Rather than waiting for our usage to take us from tier 1 to tier 4 I just asked the Anthropic sales team if they'd upgrade us to tier 4 and they said yes within 24 hours. Definitely work asking if you want to use Claude at higher volumes.
Tried to work this out myself a while back. Linkedin blocks you from searching for #opentowork or 'open to work' which I think is their way of encouraging you to sign up to recruiter. But if you search 'open to work people' in Linkedin you'll see a lot of the opentowork posts show up. Best approach we've found so far!
Mainly guesswork based on proximity to the event. The event is massive so even if people weren’t attending they would have heard of it. Even a “no I can’t make it” was enough to start a convo.