What kind of card machine can use for shopify

Shopify Discussion

Topic summary

A user inquired about using a Verifone V400M card machine with Shopify, as one is already on the way.

Compatibility Issue:

  • The Verifone V400M is not directly compatible with Shopify POS
  • Shopify only supports specific integrated readers like the Shopify WisePad 3 and Shopify Tap & Chip Reader

Workaround Available (but limited):

  • Manual entry: Enter the sale in Shopify POS
  • Process payment separately on the Verifone terminal
  • Manually mark the order as paid in Shopify
  • Drawbacks: No automatic sync, reconciliation, or connected receipts

Recommendation:
Cancel the Verifone order and purchase a Shopify-supported reader for full integration and automated features.

Status: The question has been answered with a clear workaround and alternative solution provided.

Summarized with AI on October 28. AI used: claude-sonnet-4-5-20250929.
1

Hello, I Have a Verifone V400M Card Machine. Can I use that with shopify? I really need to know b/c one is on the way.

2

Hello @nighthawk

At the moment, Verifone V400M isn’t compatible with Shopify POS. Shopify only supports a short list of card readers that are directly integrated with their system—like the Shopify WisePad 3 (for supported countries) or the Shopify Tap & Chip Reader. If you try to use the Verifone with Shopify, you’d have to treat it as an external terminal, meaning:

  • You manually enter the sale in Shopify POS.
  • Then take payment separately on the Verifone.
  • Mark the order as paid in Shopify after.

So it works—but it’s not synced, and you won’t get automatic reconciliation or connected receipts. If you need full integration, you may want to cancel the order and get a Shopify-supported reader instead like Shopify Tap & Chip Card Reader or Shopify WisePad 3.

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