Fulfillio connects to 7 sales channels: eBay, Amazon, Shopify, Etsy, Walmart, TikTok Shop and WooCommerce. eBay and Etsy connect by signing in on the marketplace (OAuth), Amazon through SP-API authorisation in Seller Central and Shopify by installing the Fulfillio app on your store domain — so no marketplace password is stored. Walmart uses your Marketplace API client keys, and TikTok Shop and WooCommerce are set up as additional channels with the RASCODEX team. Manual accounts are supported for phone, wholesale and hand-entered orders, which sit in the same queue, stock ledger and reports as marketplace orders. Once a channel is connected, its orders, stock and tracking are handled alongside every other channel in the same workspace, and its listings are visible there too. Fulfillio does not create or publish listings to marketplaces — a listing is built and amended in that marketplace's own seller tools.
7 channels, one workspace
Every marketplace you sell on
Marketplace integrations
How each channel connects
Different marketplaces authorise access in different ways. Here is what actually happens when you connect each one.
Fulfillio for eBay
OAuthOrders, buyer messages, stock sync, shipping labels, dispatch and tracking sync, with your eBay listings visible in Fulfillio.
Connecting: Sign in with your eBay seller account to authorise the connection (OAuth).
Fulfillio for Amazon
SP-APIOrder pull, inventory reconciliation, rate comparison, label purchase and tracking upload, with your Amazon listings visible in Fulfillio.
Connecting: SP-API authorisation through Amazon Seller Central.
Fulfillio for Shopify
App installProduct and stock sync, multi-store order sync, shipping labels and fulfillment status updates.
Connecting: Enter your store domain and install the Fulfillio app through Shopify.
Fulfillio for Etsy
OAuthOrder management and fulfillment for handmade, vintage and craft sellers, with Etsy listings visible in Fulfillio.
Connecting: Sign in with your Etsy shop (OAuth), or enter credentials manually where that is currently supported.
Fulfillio for Walmart
API keysOrder management and fulfillment on Walmart Marketplace, with Walmart listings visible in Fulfillio.
Connecting: Enter your Walmart Marketplace API client keys.
Fulfillio for TikTok Shop
Additional channelOrder management and fulfillment for social commerce, with TikTok Shop listings visible in Fulfillio.
Connecting: Set up as an additional sales channel — the RASCODEX team configures it with you.
Fulfillio for WooCommerce
Additional channelOrder management and fulfillment for your WordPress store, with WooCommerce listings visible in Fulfillio.
Connecting: Set up as an additional sales channel — the RASCODEX team configures it with you.
Manual accounts
No APINot every order arrives through a marketplace. Create a manual account for phone, wholesale or hand-entered sales so they sit in the same queue, stock ledger and reports as everything else.
Shipping & carriers
Rates, labels and tracking
Carriers built in
Royal Mail, DPD, DHL and UPS for rate comparison, label purchase and tracking — with CSV and API everywhere else.
Tracking pushed back
Tracking numbers and carrier details flow back to eBay, Amazon and Shopify automatically after dispatch.
Other connection methods
Ask about a custom integration.
Need a channel or carrier we don't list yet? RASCODEX builds custom integrations for Enterprise customers.
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