We run daily automation for an eyewear and accessories brand that sells across eight channels: Amazon, Flipkart, Myntra, Nykaa, Ajio, Blinkit, its own website and more. After a year of building and fixing it, this is the checklist we'd hand any Indian marketplace seller planning 2027. Not every seller needs every item — but every seller should know which ones they're doing by hand.
1. Orders: invoice, label and manifest on a schedule
The single biggest time sink is processing orders channel by channel in Unicommerce, Seller Central or Vendor Central. A scheduled job can create invoices, download labels and build manifests at fixed times every day, and write each order's status to a sheet. Watch for throttling: Amazon limits label requests account-wide, so the job has to back off rather than retry. How we built ours: automating Unicommerce order processing.
2. Daily sales and stock into your own sheets
Every planning decision runs on yesterday's sales, stock at the warehouse and marketplace, and what's in transit. Automate it into the workbooks the team already uses, filling only blank cells and flagging conflicts instead of overwriting them. Expect each channel to behave differently — Flipkart's sales data lags about two days, and Myntra's report jobs can take over an hour on a busy morning. Details in automating marketplace sales and stock reports.
3. Price monitoring against your base price
Resellers and marketplace discounts can push your products below the price you agreed with channels. A tracker that checks every running listing a few times a day and flags anything below base price catches it before it becomes a channel dispute. See building a marketplace price tracker.
4. Connector and login health alerts
The quiet failures cost the most. A marketplace connector in your order system can break with an 'unable to log in' error and orders simply stop flowing. A check every 30 minutes that alerts the team the moment a connector or login fails is cheap insurance. Logins themselves change too — in 2026 Amazon moved accounts to authenticator-app 2-step verification, which broke scheduled sign-ins overnight. What we changed: handling authenticator-app verification.
5. A daily courier handover sheet
Before pickup, the warehouse needs one list of what is going with which courier. Generating it automatically from the day's manifests, at fixed times before each pickup, removes a daily scramble and the 'was this handed over?' arguments later.
6. Returns and cancellations tracking
Returns, RTOs and cancellations are spread across every portal in a different format. Pulling them into one sheet per channel shows which products, couriers and pin codes are costing money. If you only automate one thing in this area, make it a weekly view of return rate by product.
7. Quick commerce needs its own handling
Blinkit, Zepto and Instamart work on purchase orders and stock sent to their dark stores, not on individual customer orders. The useful automations here are stock in transit, purchase order tracking and sell-through by city — usually combined with the team's own master file, because not everything is available from the portals.
Where it should run
On a server, on a schedule, never on someone's laptop. Use official APIs where they exist — Amazon's Selling Partner API for sales data, for example — and portal automation only where they don't. Keep passwords and authenticator keys in one locked-down place on the server, and back up every file before the automation writes to it.
Budget for change in 2027
Marketplaces change report formats, page layouts and login rules without notice. In 2026 alone we handled a new 2-step verification method, a report that refuses repeated date ranges, and slow report queues. Plan a maintenance allowance from day one; an automation that nobody maintains is a manual process waiting to happen again.
Planning your 2027 setup
Tell us which channels you sell on and which of these steps your team still does by hand, and we'll tell you what to automate first: e-commerce automation at HowAutomate. You can also see the reporting project in our marketplace sales and stock case study.
Frequently asked questions
What can a marketplace seller automate?
Order processing (invoices, labels, manifests), daily sales and stock reports, price monitoring, connector and login alerts, courier handover sheets, and returns and cancellations tracking across Amazon, Flipkart, Myntra, Nykaa, Ajio and quick-commerce channels.
Should marketplace automation run on my computer?
No. It should run on a server on a schedule, so it works when your computer is off and keeps passwords and authenticator keys in one secure place.
How is quick commerce different from other marketplaces?
Blinkit, Zepto and Instamart work on purchase orders and stock sent to their dark stores, so the useful automations are stock in transit, purchase order tracking and sell-through by city.
Why do marketplace automations need maintenance?
Marketplaces change report formats, page layouts and login rules without notice. A maintenance allowance and failure alerts keep the automation working instead of quietly stopping.
Amit has 6+ years of experience building data pipelines, AI agents, and automation systems for businesses across India and globally. He founded HowAutomate to make enterprise-grade automation accessible to growing businesses.