Create or update a company
One step with lemlist. We can help you get access.
Get something done
Create or update a company
with lemlist · Customer Data Management
Works with AI assistants
Use lemlist: its Lemlist Companies API lets you create or update a company in a single step (POST /companies). lemlist 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.
- How do I add a company, or update it if its domain already exists?
- Can I assign an owner to a company by teammate email?
- What happens to empty fields when I upsert a company?
Say it to your AI assistant
- Add company {name} with domain {domain}.
- Upsert the company at {linkedinUrl} and set its industry to {industry}.
- Assign company {companyId} to owner {companyOwner}.
For your developer
POST /companies in Lemlist Companies API. Full spec on APIs.io.