The Scenario
You are an e-commerce operations manager. It is Monday afternoon and you have 200 pending orders in a Google Sheet, each one with a destination ZIP, a package weight, and an order ID. The label budget review is at 4 PM and your director wants to know the cheapest carrier option available for each order before any labels are purchased.
Last quarter you bought labels without checking rates first. FedEx was consistently cheaper than UPS for your West Coast orders and nobody caught it until the carrier invoice came in.
The bad version of this afternoon:
- Open the ShipEngine dashboard
- Manually enter a destination and weight to get a sample rate quote
- Extrapolate from a handful of spot checks to cover 200 orders
- Present a guess at the 4 PM meeting
- The director asks about order 147 specifically and you do not have the number.
The fast version is one prompt.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent inside your spreadsheet that reads the order rows and calls ShipEngine's rate API for each one, so you get actual numbers, not estimates.
Open the SheetXAI sidebar and type:
For each row in my Pending Orders sheet, fetch ShipEngine rates from my warehouse ZIP to the destination in column C with the weight in column D, then write the cheapest carrier name and rate into columns E and F. Use my standard carrier accounts.
SheetXAI reads the sheet, calls ShipEngine's rate comparison API per row, and writes the cheapest carrier and cost into columns E and F. Two hundred rows, two hundred real quotes, before the 4 PM meeting.
What You Get
Columns E and F populated for every order:
- Cheapest carrier — the carrier code that returned the lowest quoted rate
- Rate — the actual quoted cost in dollars
Every number is a real ShipEngine rate, not an estimate. If USPS Priority is cheaper than UPS Ground for a specific order weight and destination, that is what column E says.
Want a breakdown instead of just the cheapest? Tell SheetXAI to write all three carrier quotes side by side in columns E, F, and G so you can see the full comparison.
What If the Data Is Not Quite Ready
Order sheets from e-commerce platforms are rarely pre-normalized for a rate lookup. SheetXAI handles the cleanup and the rate fetch in the same prompt.
When the weight column has mixed units
Some rows list weight in pounds, some in ounces. The units are inconsistent.
Normalize the weight values in column D — convert any values in ounces to pounds (divide by 16). Then fetch ShipEngine rates for each row using the corrected weight and write the cheapest carrier and rate into columns E and F.
When some rows are missing a destination ZIP
A handful of orders have blank ZIP codes. You do not want them to cause errors that stop the whole run.
Skip any rows in the Pending Orders sheet where column C is blank. Fetch ShipEngine rates for all other rows and write the cheapest carrier and rate into columns E and F. Write 'MISSING ZIP' into column E for any skipped rows.
When you want to filter to a specific carrier type
Your warehouse manager told you to avoid overnight services for this batch — only ground and standard rates.
For each row in the Pending Orders sheet, fetch ShipEngine rates excluding overnight and express services. Write only the cheapest ground or standard carrier name and rate into columns E and F.
When the orders come from two tabs with different column layouts and you need a combined rate summary
The Domestic Orders tab and the International Orders tab have different column structures. You want one consolidated rate view.
Read the Domestic Orders tab (destination ZIP in column C, weight in column D) and the International Orders tab (destination country and postal code in columns D and E, weight in column F). Fetch ShipEngine rates for each row using the appropriate address format. Write the cheapest carrier and rate into the last two columns of each tab, then create a new Summary tab showing total estimated shipping cost by carrier across both tabs.
The pattern: instead of normalizing the data first and running the lookup in a separate step, you ask for both in one prompt.
Try It
Get the 7-day free trial of SheetXAI and open any sheet with a list of pending orders, then ask it to fetch ShipEngine rate quotes for each row. The ShipEngine integration is included in every SheetXAI plan. For related workflows, see how to create a label batch from order rows or the ShipEngine in Google Sheets overview.