Mississippi medical cannabis

The point of sale built for Mississippi dispensaries.

Green Light POS runs your register, your cash, your inventory and your state reporting in one place. Metrc, the daily PMP report and MMCEU purchase limits are part of every sale, not an add-on.

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  • Register on Android tablets
  • Back office in your browser
  • Menu and order screens on your store TVs
  • Your own business account and database
The Green Light register on a tablet: flower products with THC percentage and terpene badges, a patient selected, three items in the cart and a $145.52 total with a Pay button.
The payment screen: subtotal, tax and total, tip buttons, a gift card box, and a loyalty reward of 500 points for $2.50 off.
  • MMCEU limits checked on every saleOver the limit? The sale is refused.
  • Daily Mississippi PMP reportBuilt and sent when you close the safe.
  • Metrc reportingSales sent automatically, checked daily.
  • Every action auditedWho, when, which device, which IP.
Built for Mississippi compliance

The rules are checked on every sale

Green Light checks the patient, the product and your staff before a sale goes through, then reports it to the state for you.

  • Daily PMP report, handled. Green Light builds the Mississippi Prescription Monitoring Program report (ASAP 4.2B) and sends it when you close the safe. Missed days are caught up, and you get an email if a send fails.
  • Metrc, in step. Sales are reported automatically. Anything that didn't go through is listed so you can resend it, and a daily reconciliation compares your sales with what Metrc recorded.
The MS PMP auto-submission page in the back office: the store's reporting settings, a button to generate the ASAP 4.2 report for a date, and a history of generated daily report files with their record counts.
Back office: daily PMP report history (demo business).

MMCEU purchase limits

At every sale the register asks Metrc how much the patient has left, so purchases at other dispensaries count too. A sale that would go over the limit is refused, and so is one Metrc can't confirm. Visitor-card limits are enforced too.

Medical card checks

A cannabis sale needs a medical card number, an unexpired card and the physician's license on file. Expired cards and underage patients are flagged at check-in.

Agent card for every cashier

The person ringing the sale must have a Metrc agent card on file that hasn't expired. Sales are always recorded under the employee who is signed in.

Store-hours sale lock

Set your opening hours and the register won't sell outside them. After you close the safe for the night, no more sales go through. Refused sales are recorded.

Sales-floor room gate

Only packages on the Sales Floor can be sold. Packages in the Problem Room, on hold in Metrc, or without a passing lab test are blocked at the register.

Scan-only tracking

Every item rung up on the tablet is saved with how it was entered: barcode scanner, camera, typed, or tapped. That backs up a scan-only policy with a record.

At the register

Fast at the counter, careful with every package

Your budtenders scan, sell and print. Green Light makes sure what leaves the store is allowed to leave it.

  • Cash and debit. Change is worked out for you, with optional tips and a printed receipt.
  • THC and terpenes at a glance. Each product card shows THC and terpene percentages, the package tag and how many are on the floor.
  • Manager-PIN approvals. Price changes and discounts can require a manager's PIN, and the approving manager is saved with the sale.
  • Receipts and refunds. Find any receipt by day, type, payment or cashier, and refund all of a sale or just part of a quantity.
The Receipts and Refunds screen on the tablet: filters for date, type and payment, and receipts grouped by day, each showing the patient, cashier, payment and a yellow refunded badge.
Tablet: receipts grouped by day, with refunds marked.

ID scan check-in

Scan a driver's license with a 2D barcode scanner to find the patient, including caregivers who shop for a patient, and check them in to the line.

Receipts and labels

Print receipts on Star receipt printers, open the cash drawer from the printer, and print barcode box labels on a Zebra label printer when you receive a delivery.

Self-order kiosk

Busy line? A self-order kiosk mode lets patients build an order on a lobby tablet. New orders show up on the fill screen for staff to pack.

Store TVs

Your menu and your orders, on the TVs in your store

Plug an Amazon Fire TV stick into a TV and it becomes a price board for the lobby, a fill screen for staff, or a pickup screen for customers. It all runs from the Fire TV remote.

A TV menu board for flower: one row per strain with its THC and brand, a small photo, and a price column for each size (3.5g, 7g, 14g), with prices that include tax.
TV menu board (demo business).
The fill screen for staff: Unfilled, Filled and Completed tabs, and order cards colored by how long they have waited, one marked Filling, each listing the items to pack.
Fill screen for staff, in the back.
The pickup screen for customers: order codes and first names under Being prepared, and a large green Ready for pickup tile for the order that is ready.
Pickup screen for customers, in the lobby. Codes and first names only.

TV menu boards

A price board with one row per strain and a price column for each size. Products are grouped by brand with a small photo. Sale prices show the original price struck through, and every price includes tax, so the number on the TV is the number at the register.

Set up from the back office

Choose each TV's categories, sizes, price range and sort order, with a live preview as you go. Changes reach the TV in seconds.

Easy to read, steady to run

Text is sized to read from across the room. If the internet drops, the TV keeps showing the last menu it had.

Portrait or landscape

Hang the TV whichever way fits your wall. Press ☰ on the remote to rotate the picture.

One manager PIN

A manager's PIN switches what a TV shows: the fill screen, the pickup screen or a menu board.

Fill screen for staff

Orders waiting to be packed, on a TV in the back, with three tabs: Unfilled, Filled and Completed. Mark an order "Filling" so two people don't pull the same one, hear a chime when a new order comes in, and press Mark filled when it's bagged, with Undo for a wrong press.

Pickup screen for customers

Order codes move from Being prepared to Ready for pickup, so patients in the lobby know when to come to the counter. It shows codes and first names only, never what anyone ordered.

Updates itself

New versions download on their own, and a manager installs them with one press. With more than one store, each store's TVs show only that store's stock.

Take the tour

See the real screens

Every picture here is the actual app, running our demo business with made-up patients.

The tablet register: a product grid filtered to flower, each card showing price, THC percentage, terpene percentage, package tag and how many are on the floor, next to the cart with a $145.52 total.
Tablet

The register

Search or scan a barcode, filter by category, and see THC, terpenes and floor stock on every card. The cart shows each line, discounts, tax and the total.

Cash & closing

Know where every dollar is

From opening the safe in the morning to closing it at night, every cash movement has a name and a time on it.

Safe and drawers

Open the safe, cash in each register, and close out at the end of the shift. Registers can't cash in while the safe is closed, and the safe can't close while a register is still cashed in.

Blind counts

Count the drawer by bill and coin. Staff without permission to see cash totals count without being shown what the drawer should hold.

Cash drops and drawer audits

Move extra cash from the drawer to the safe mid-shift, witnessed by a manager's PIN if you choose. Managers can count a drawer at any time to check it.

Z-report and closing

Each close-out prints a Z-report with cash, debit and tips, and shows any over or short. Payouts from the register are a store setting you can leave off.

Inventory & Metrc

Your shelves and Metrc, in step

Packages come in from Metrc, move through your rooms, and are tracked down to the tag.

Receive Metrc manifests

See incoming transfers, receive a manifest into your inventory, and match each package to a product. Repeat items are matched for you, and a manifest can't be received twice.

Package sync and lab results

Packages sync from Metrc, along with lab test results and certificates of analysis, so THC and test status are on hand at the counter.

Rooms

Keep stock in a Back Room, a Sales Floor and a Problem Room. Moving packages between rooms takes the right permission, and every move is recorded.

Adjustments reported to Metrc

Managers can correct a package's quantity using Metrc's own adjustment reasons, and the change is sent to Metrc.

Inventory counts

Run counts with blind mode, so counters don't see expected numbers, and manager approval before adjustments are applied.

Purchase orders

Order accessories and other non-cannabis products from your suppliers with purchase orders, and receive them into stock.

More than one store

Each store keeps its own stock, registers, TVs, hours and Metrc license, and a sale only ever comes out of that store's shelves. Need the big picture? View every store's inventory at once, each item marked by store.

Patients & loyalty

Bring patients back, keep their details safe

  • Patient profiles. Medical card, physician, caregiver and purchase history in one profile. Date of birth, ID and card numbers, phone and email are saved encrypted.
  • Private patient files. Documents you attach are kept private, only shown to staff with permission, and every upload and view is recorded.
  • Loyalty points. Patients earn points on what they spend. Set up several rewards, such as 500 points for $2.50 off or 1,000 points for $5 off, and the register offers the ones a patient can afford.
  • Fair refunds. When a sale is refunded, the points earned on it are taken back and points spent on it are returned.
Loyalty settings in the back office: program numbers, an on/off switch, the earn rate of 2 points per dollar with a worked example, and a table of redemption options showing the value per point and how much a patient must spend.
Back office: each reward shows its value per point and the spend it takes.
Security & audit

Who did what, on the record

When a state inspector or your own manager asks what happened, the answer is already written down.

  • Every action logged. Sales, refunds, voids, cash drops, sign-ins and sign-outs are logged with who, when, which device and which IP address.
  • Every refusal and override, too. A refused sale, a refused permission, or a manager override is recorded, not just the sales that went through.
  • A reference number on every error. Read it to support and we can find exactly what happened.
The Audit Log in the back office: filters for dates, person, device and action, and a list of entries showing the time, who, the action, what was touched, whether patient data was involved, the details, the device and a reference number. IP addresses are blurred in this picture.
Back office: the audit log (demo business; IP addresses blurred here).
1 hourBetween tamper-evident seals on the audit records
4 rolesReady to use: Budtender, Assistant Manager, Manager, Owner
30 daysRolling window for every patient's MMCEU total
0Ways for the system itself to erase the audit trail

Tamper-evident seals

Every hour, Green Light seals the audit records so that a changed or deleted record shows up, and sends an alert if a seal ever breaks.

Can't be erased

Green Light runs on a limited database account that can add audit records but can't change or delete them. Even the system can't erase the audit trail.

Change history

Changes to products, prices, patients, rooms, settings and more are kept with the before and after values. Search it, or export it to a spreadsheet.

Security roles

Budtender, Assistant Manager, Manager and Owner roles come ready to use, with permissions you can switch on or off one by one. Only the Owner can change them.

Your tablets only

Each register tablet must be activated for your business before it can be used, and you can revoke one remotely at any time.

Sign in where you work

Staff use email and password in the back office and a PIN on the tablets, and can stay signed in on more than one device. Signing out ends the session.

Switching from other POS systems is easy

Bring your patients and inventory with you

Export your reports from your current POS and upload them to Green Light. Each import checks the file first and shows what will be added before anything changes.

Pick your current POS when you start: Cova has a built-in import, and for any other system our team moves your data over with you.

  1. Import patients

    Upload your patient export. Green Light reports what it found by counts and row numbers.

  2. Import inventory

    Upload your inventory report. Products, prices and Metrc packages are brought in, and accessories come over too.

  3. Match your rooms

    Every room from your old system is listed with a best-guess match to your Green Light rooms, and you can change any of them.

The Switch from another POS page in the back office: pick your current POS, with each import checked before anything is saved.
Back office: pick your current POS. Each import checks the file first and saves nothing until you press Import.

New businesses also get a setup checklist and a "Getting started" card for the Owner, covering store hours, your license, Metrc keys, the PMP login, staff, tablets and printers.

Support & help

Help is one tap away

Health checks

The Help page checks your store, Metrc, PMP reporting, backups, tablets, printers and email, and tells you in plain words how to fix anything that needs attention.

Get Help

Send a request from the tablet or the back office in one tap. It includes the app version and the health check results, never patient information.

Updates

The tablet app tells you when a new version is ready to install.

Careful by design

Green Light's server is written in Rust, a programming language known for speed and reliability, and an automated test suite checks rules like purchase limits and permissions. When something can't be confirmed, such as a patient's purchase total, the sale is stopped rather than allowed.

Pricing

Simple monthly pricing

One flat monthly price per business.

Starter

$249/mo

For a single dispensary.

  • 1 location, 3 registers
  • Android tablet register and browser back office
  • Metrc sales reporting and package sync
  • Daily Mississippi PMP report
  • MMCEU purchase limits and medical card checks
  • Safe, drawers, cash drops and Z-reports
  • Inventory, rooms and counts
  • Patient profiles and loyalty points
  • Security roles, audit log and change history
  • Help page and email support
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Most popular

Professional

$349/mo

For growing businesses with more than one store.

  • Everything in Starter, plus:
  • Up to 5 locations
  • Unlimited registers
  • Self-order kiosk
  • TV menu boards
  • Fill and pickup screens for store TVs
  • Purchase orders for accessories
  • Zebra barcode label printing
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Enterprise

Custom

For larger operators. Let's talk.

  • Everything in Professional, plus:
  • Unlimited locations
  • TV menu boards
  • Hands-on help switching from your current POS
  • Pricing built around your stores
Contact Us
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See Green Light POS in action

Email us and we'll set up a private demo with your own sign-in.

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Or email hello@greenlightpos.com. Already a customer? Log in to Green Light POS.