Build the workflow your warehouse needs.
Run Labels43 as your headless WMS or connect the system you already use. Give Claude Code or Codex the documentation, then build your own UIs, reports, and warehouse tools.
Get API access ↗Set up your connection
- Tell us about your warehouse and the systems you want to connect.
- Get the client ID and API token for your account.
- Read your customer API guide and start building with your agent.
Your source access, hosted fork, database access, and deployment setup are part of your onboarding.
Already have credentials?
The production API is at https://api.labels43.com. Fetch the current customer guide using your client ID and bearer token:
curl https://api.labels43.com/docs \
-H 'X-Client-Id: YOUR_CLIENT_ID' \
-H 'Authorization: Bearer YOUR_API_TOKEN'The guide served by the API is the source of truth for supported endpoints and request formats. Keep your token private and grant your tools only the access they need.