Trade In

Trade In covers the second-hand side of the business: buying a used device from a walk-in seller, documenting the purchase with ID and a signature, and selling the device on.

:::note This module was previously called Resell Products, and lived at /resell-product. It now reads Trade In and lives at /trade-in. The two actions are Trade Purchase (you buy) and Trade Sale (you sell). :::

Trade-In List

Select Trade In in the sidebar.

Trade In list showing each device with its seller, IMEI, serial number, availability status, purchase price, sell price and purchase date

ColumnWhat it shows
ProductThe device you bought
SellerWho you bought it from
IMEI / Serial NumberDevice identity, recorded at purchase
StatusAvailable (in stock) or Sold
Purchase PriceWhat you paid
Sell PriceWhat it is listed at
Purchase DateWhen you took it in

Two buttons sit top right: New Trade Purchase to buy a device, and Trade Sale to sell one on.


Buying a device (Trade Purchase)

Click New Trade Purchase. The form is a two-step wizard, and both steps stay filled in as you move between them.

Trade Purchase wizard showing device identity, condition and pricing fields

Step 1 — Device and seller

FieldDescription
SellerPick an existing seller or add one inline
Product namee.g. iPhone 13 Pro
Manufacturer / ModelBrand and model reference
IMEI / Serial numberDevice identity
Storage, RAM, Colour, Network, OS versionSpecification

Step 2 — Condition and price

FieldDescription
ConditionNew, Used, Fair, Good or Damage
Screen conditionNo damage, minor scratch or cracked
Battery healthPercentage as reported by the device
Face ID / FingerprintWhether biometrics work
Factory reset / Accounts removedThe two checks that matter most for resale
FaultAnything found during testing
Purchase priceWhat you are paying the seller
Sell priceWhat you intend to list it at
Physical locationWhere the device is stored
FilesPhotos of the device and the seller's ID

:::warning Always confirm factory reset and accounts removed before paying. A device still locked to someone else's account cannot be resold. :::

Acknowledgement and signature

Before the purchase is finalised, the seller acknowledges your buying terms:

  1. Open the trade-in record
  2. Click Acknowledgement
  3. Show the seller the terms from Sales Policy
  4. Capture their signature on the signature pad
  5. Submit

The signature is stored against the record along with the ID details.

Trade purchase invoice

Trade-in detail view showing device specification, condition, pricing, seller details and the buy invoice

Every trade purchase produces a buy invoice showing what you paid. Open the record and click Invoice to view, print or download it for the seller.


Selling a device (Trade Sale)

Click Trade Sale to open the trade-in point of sale.

Trade sale POS listing available trade-in devices with an order panel for the sale

  1. Pick the device from the list of Available stock
  2. Attach a customer, or add one inline
  3. Set the price, any discount and the payment method
  4. Complete the sale

The device flips to Sold, and a sale invoice is generated. Sold devices stay in the list for your records, and they feed the Trade-In slice of the dashboard's Revenue by Source widget.


  • Sellers — the people you buy from, and their ID records
  • Sales Policy — the terms shown at acknowledgement
  • Menu Settings — hide Trade In if your shop doesn't buy devices