Opsenda
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One ledger for sellers on Amazon and Walmart

Opsenda reconciles inventory, pricing, and shipments across both marketplaces so third-party sellers work from a single view.

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Sample reconciliation ledger — one view across Amazon and Walmart channels
SKUProductChannelStockReorder pointPriceStatus
FS-1042-SSStainless bottle, 24 ozAmazon412120$19.20In stock
FS-1042-SSStainless bottle, 24 ozWalmart9660$19.45In stock
FS-2210-6PCotton crew socks, 6-packAmazon1,208300$14.99In stock
FS-2210-6PCotton crew socks, 6-packWalmart340150$14.79In stock
FS-3305-GYPacking cubes, set of 5Amazon8790$24.50Reorder
FS-4118-CLShelf liner, 18 in × 20 ftWalmart26480$11.25In stock
FS-5521-BKSilicone spatula setAmazon733200$12.60In stock
FS-5521-BKSilicone spatula setWalmart189100$12.95In stock
FS-6084-WHOver-door hooks, 2-packAmazon512140$9.40In stock
FS-7742-OKBamboo drawer organizerWalmart15860$21.75In stock

What Opsenda is

Opsenda is seller operations software built by Form Seven LLC, a software development company in Florida. Third-party sellers license it to run shipments, product research, review requests, inventory, and profitability reporting across their Amazon and Walmart channels — reconciled into one ledger instead of a stack of spreadsheets and browser tabs.

Five modules, one ledger

See all modules

  • Shipments

    Plan, label, and track FBA and WFS shipments from case pack to receiving.

    Early access

  • Product research

    Compare opportunity, fees, and profit for the same product across both channels.

    In development

  • Review requests

    Automate Amazon review requests with configurable timing and exclusions.

    Planned

  • Inventory and repricing

    Unified stock, buy costs, replenishment, and rule-based repricing across channels.

    In development

  • Analytics and reports

    SKU-level profitability and one consolidated P&L across every connected channel.

    In development

How it works

  1. 01

    Connect

    Sellers connect their marketplace accounts through secure OAuth authorization. No passwords are shared and access can be revoked at any time.

  2. 02

    Sync

    Opsenda syncs their orders, inventory, pricing, and settlement data from each connected channel.

  3. 03

    Work from one view

    Sellers manage stock, prices, shipments, and tasks for every channel in a single reconciled ledger.

Run both channels from one place

Start with Amazon and Walmart operations today, and expand into additional marketplaces without replacing your platform. Tell us about your catalog and channels, and we'll reply within two business days.

Get early access