capabilities.work

Create a lead or update it if the email exists

One step with Hunter. We can help you get access.

Get something done

Create a lead or update it if the email exists

with Hunter · Opportunity & Pipeline Management
Works with AI assistants

Use Hunter: its Hunter Leads API lets you create a lead or update it if the email exists in a single step (PUT /leads). Hunter also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • Can I save a lead without creating a duplicate if that email is already in the list?
  • Is there a way to add-or-update a lead by email address in one call?
Say it to your AI assistant
  • Upsert {email} into leads list {leads_list_id}, updating it if that email is already there.
  • Save {email} as {position} at {company}, or refresh the existing lead with that email.
For your developer

PUT /leads in Hunter Leads API. Full spec on APIs.io.