Enrich waitlist signups and send them to Slack

First, make a copy of this waitlist template. If you don’t have a Paradigm account, you’ll be prompted to create one.

Edit the spreadsheet so the columns match the fields in your form. Input fields are matched to column names via an AI agent, which will place data correctly even when the column names aren’t an exact match. Also, feel free to add additional columns for enrichment and modify column prompts for more specific results.

Next, select the three dots next to the title of your spreadsheet and click “Connect webhook.” Navigate to “Input webhook” and click “Copy URL.” This URL allows your spreadsheet to receive data from other sources. Make sure to add the token to the webhook request for maximum security.

Find the section for webhooks in your waitlist form tool and paste your webhook URL there. Our waitlist is stored in Supabase, so we set up a webhook using their built-in Database Webhooks integration that monitors for new form submissions and sends the information to Paradigm.

Once connected, each form submission will load directly into columns in your spreadsheet, and Paradigm will automatically enrich additional columns like their LinkedIn profile, job title, and industry. Try filling out and submitting your form to make sure the data loads into Paradigm.

Navigate back to the webhooks page and select "Output webhook." From here, you can send enriched waitlist profiles to another endpoint. Customize the information you want to send by adjusting the column mappings.

With an output webhook, we can send a notification to Slack every time someone fills out the waitlist form. We connected this output webhook to a Zapier workflow that receives JSON payloads via webhook and sends a message to Slack as output.

Now, whenever someone signs up for your waitlist, Paradigm will enrich their information and send it directly to your Slack.