Shopify技术问询：如何实现24小时付款保留及1美元试用授权机制

Hey Jessica, let's walk through exactly how to build these two features—they're totally manageable with Shopify's built-in tools and a bit of targeted automation.

1. Set Up 24-Hour Payment Hold for Orders #

The core here is using delayed payment capture combined with automatic abandoned order cancellation:

• Enable Delayed Capture: First, confirm your payment provider supports this (most major gateways like Stripe, PayPal, and Shopify Payments do). Head to your Shopify Admin > Settings > Payments, select your active gateway, and toggle on "Delayed capture" (wording might vary slightly by provider). This means when a customer checks out, their payment is authorized (temporarily frozen) but not actually charged yet.
• Auto-Cancel Uncaptured Orders: Go to Settings > Checkout > Order processing. Look for the option "Automatically cancel abandoned payments after" and set it to 24 hours. This will automatically void the authorization and cancel the order if you don't capture the payment within that window.
• Pro Tip: Double-check your payment provider's authorization expiry window (most are 7+ days, so 24 hours is well within the safe zone).

2. $1 Trial Product with Authorization Rules #

For the $1 trial that only charges if the customer doesn't cancel within 24 hours, combine delayed capture with Shopify Flow (or custom webhooks if you need more control):

• Create the Trial Product: Make a new product named something clear like "$1 24-Hour Trial" with a price of $1. In the product description, explicitly state the rules: "Your card will be authorized for $1 (no immediate charge). If you cancel within 24 hours, the authorization will be voided. If you don't cancel, we'll charge $1 and ship your order."
• Configure Authorization on Checkout: Since you already enabled delayed capture, all orders for this product will only authorize the $1 instead of charging it immediately.
• Build the 24-Hour Rule Automation:
  • Using Shopify Flow (available on most paid plans):
    1. Trigger: "When an order is created"
    2. Add a "Delay" action set to 24 hours
    3. Add a "Condition" to check if the order status is still "Authorized" (meaning it hasn't been canceled)
    4. If the condition passes, add an action to "Capture payment" for the order
    5. Add a separate branch: if the order is canceled before the 24-hour delay, add an action to "Void authorization" (this releases the $1 hold on the customer's card)
  • Without Shopify Flow: Use custom webhooks. Set up a webhook to listen for the "order canceled" event, and when triggered, call your payment provider's API to void the authorization. For the 24-hour capture, use a scheduling tool (like a custom script or Zapier) to check orders 24 hours after creation and capture payment if they're still active.

Key Notes to Avoid Issues #

• Clear Customer Communication: Make sure the trial rules are front-and-center on the product page, checkout page, and order confirmation email. This prevents chargebacks and confusion.
• Payment Provider Limits: Some providers have limits on how long you can delay capture (e.g., Stripe allows up to 7 days), so 24 hours is totally safe.
• Test the Flow: Place a test order, cancel it within 24 hours to confirm the authorization is voided, and let another test order sit for 24 hours to ensure payment is captured correctly.

内容的提问来源于stack exchange，提问作者Jessica Olivo