CSV import template
The ten columns of the Chargezen subscription CSV, how to fill each one, and what every import error message means and how to fix it.
Last updated: 2026-10-18
Use a CSV to bring subscriptions from any app that can export them. Open Subscriptions → Import → CSV import and choose Download a CSV templateto get a file with the header row already filled in.
Import a CSV
Prepare your CSV
One contract per row, header row first (it's skipped). Keep the columns in the order below. Save the spreadsheet as .csv.
Upload
Choose Choose a CSV or drop the file. The page counts the rows it will check and how many rows without an email it will skip.
Start import
Choose Start import. Every row is checked before anything is created.
Watch contracts arrive
When the file passes, the import is queued and new contracts appear under Contracts as they're created.
Columns, in order
| # | Column | What to put in it |
|---|---|---|
| 1 | Customer email | The email of an existing Shopify customer. |
| 2 | Payment method (shopify_payment or stripe) | shopify_payment charges the payment method saved in Shopify. stripe moves the customer's default Stripe payment method into Shopify first. |
| 3 | Next billing date (YYYY-MM-DD) | The first date Chargezen charges. It can't be in the past. |
| 4 | Recurring delivery anchor date (YYYY-MM-DD; prepaid weekly/monthly/yearly only) | Sets the delivery weekday, day of month or month and day for prepaid plans. Leave blank to keep the plan's schedule. |
| 5 | Shipping fee | Charged on every recurring order. 0 or more. |
| 6 | Variant ID | The Shopify variant ID of the product. |
| 7 | Quantity | A whole number greater than zero. |
| 8 | Current price | The price per item the customer pays now. 0 or more. |
| 9 | Selling plan ID | The numeric ID of a Chargezen plan with the Contract import channel on. |
| 10 | Currency | A currency code such as USD or CAD. |
Column 4 changes the recurring delivery schedule of prepaid weekly, monthly and yearly plans. If you reuse an older CSV, check column 4 before importing. The first delivery still depends on Shopify's billing and cutoff timing.
Error messages
If any row fails, nothing is imported. The page says "Nothing was imported. Fix these rows and upload the file again." and lists each problem as "Row N: …".
| Message | How to fix it |
|---|---|
| Enter a valid customer email. | Column 1 is empty or isn't an email address. |
| Choose Shopify Payments or Stripe. | Column 2 must be shopify_payment or stripe. |
| Enter a valid first billing date (YYYY-MM-DD) that is not in the past. | Fix the date format in column 3, or move it to tomorrow or later. |
| Enter a valid recurring fulfillment anchor date (YYYY-MM-DD) on or after the first billing date. | Column 4 is earlier than column 3 or in the wrong format. |
| Enter a non-negative shipping fee. | Column 5 is below zero or not a number. |
| Enter a Shopify variant ID. | Column 6 is empty. |
| Enter a whole-number quantity greater than zero. | Column 7 is zero, negative or has decimals. |
| Enter a non-negative current price. | Column 8 is below zero or not a number. |
| Enter a Shopify selling plan ID. | Column 9 is empty. |
| This selling plan isn't available for contract import. | Turn on the Contract import channel on that plan, or use another plan's ID. |
| Choose a supported currency. | Column 10 isn't a recognized currency code. |
Troubleshooting
"File type must be .csv"
Save the spreadsheet as CSV (comma separated) and upload it again.
"No rows with a customer email found"
Each row needs a customer email in column 1, and the first row is treated as the header. Check that your data starts on row 2.
The file passed but a contract never appeared
Contracts are created in the background. A row is turned down later if the email isn't a Shopify customer, or if that customer already has a contract. Stripe rows wait until the customer's Stripe payment method is confirmed in Shopify.
Where do I find a selling plan ID?
Use the numeric ID of a selling plan in a Chargezen plan with Contract import on. Chargezen adds the Shopify prefix for you.
Related
- Migrations: guides for Skio, Loop, Stay AI, Appstle, Seal, Smartrr, Bold, Ordergroove, PayWhirl and Upscribe.
- Glossary: anchor date, prepaid subscription.
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