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Connect Lightspeed Retail (R-Series) to Hypamoon

Yes, with one catch. Lightspeed Retail (R-Series) has an open API that you can use yourself, but it signs in with OAuth only, and that takes more work in a Hypamoon adapter today.

Open

The check

Three questions about the API of Lightspeed Retail (R-Series), answered from its own docs.

Public API docs
Yes. Read the docs
A key you create yourself
Yes. Register an API client with the form; since September 2023 registrations are approved automatically in most cases. One client per integration. developers.lightspeedhq.com
Versions or a changelog
Yes. Dated changelog; API path uses V3. developers.lightspeedhq.com
How it signs in
OAuth 2.0 with an API client you register yourself; access tokens expire after about an hour and are refreshed with a refresh token.
Webhooks
Not confirmed.
Hosting
Cloud

What you can build

Look up items, sales and customers from your chat, and update items or customers.

Your chat writes it as a Hypamoon adapter from the docs above. Reading starts after you click Allow in the portal, and every write waits for your approval, one call at a time. How adapters work

Good to know

  • Lightspeed Retail (R-Series) signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for Lightspeed Retail (R-Series) takes more work: ask your chat to check this first.
  • Registrations are approved automatically in most cases, not always.

Try it in your chat

Fill in what to read and write, and send it.

Say this in your chat

Build the Hypamoon recipe build-an-adapter for Lightspeed Retail (R-Series). API docs: https://developers.lightspeedhq.com/retail/authentication/authentication-overview/. Read: [what]. Write: [what, or nothing].

In Claude, or another chat with the full Hypamoon connection; adapters are not in ChatGPT yet. You paste the key in the portal, never in the chat. The full recipe

Sources

Checked on 1 November 2026.

Lightspeed Retail (R-Series) is a name of its owner, used here only to describe the software. This page is not an official integration and Hypamoon has no partnership with Lightspeed Retail (R-Series). Found something that changed? Tell us at support.

Tool not listed? Ask the chat to check its API.

The same three checks work for any software. Your chat reads the vendor's own docs and tells you what it found.

Say this in your chat

Check if [software] has an open API that a Hypamoon adapter can use: public API docs, a key or token I can create myself without asking the vendor, and versions or a changelog. Link the pages you used.

Fill in the name of your software. Checking needs no connection to Hypamoon.

Ready to connect Lightspeed Retail (R-Series)?

Connect your chat once, then ask it to build the adapter.

Works in Claude and ChatGPT. Add to Claude Add to ChatGPT