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SignNet LLC

More channels. More opportunities.

The multichannel e-commerce platform for cross-border sellers on TikTok Shop, eBay, Etsy, Amazon and Shopify.

Publish a product once to every marketplace, work every shop's orders from one queue, route print-on-demand orders to suppliers automatically and know exactly what each order earned.

Free plan for 1 shop, no card needed.

TikTok ShopeBayEtsyAmazonShopify
Orders today1,284

Just in

  • Etsy#SN-20980$22.60
  • eBay#SN-20973$44.20
  • TikTok Shop#SN-20966$27.75

Every marketplace, one control panel

SignNet connects through each marketplace's official API. Orders, messages and stock sync continuously, with no refresh button to press.

TikTok Shop

Live

Orders, last 7 daysJust synced
  • Listings
  • Orders and returns
  • Buyer chat
  • Promotions
  • Settlements
  • Warehouses

eBay

Live

Orders, last 7 daysSynced 3s ago
  • Listings
  • Orders and returns
  • Buyer chat
  • Promotions
  • Settlements
  • Not supported yet: Warehouses

Etsy

Live

Orders, last 7 daysSynced 6s ago
  • Listings
  • Orders and returns
  • Buyer chat
  • Promotions
  • Settlements
  • Not supported yet: Warehouses

Amazon

Live

Orders, last 7 daysSynced 2s ago
  • Listings
  • Orders and returns
  • Not supported yet: Buyer chat
  • Promotions
  • Settlements
  • Warehouses

Shopify

Live

Orders, last 7 daysSynced 12s ago
  • Listings
  • Orders and returns
  • Not supported yet: Buyer chat
  • Promotions
  • Not supported yet: Settlements
  • Warehouses

WooCommerce

Coming soon

In development on WooCommerce's official API.

  • Not supported yet: Listings
  • Not supported yet: Orders and returns
  • Not supported yet: Buyer chat
  • Not supported yet: Promotions
  • Not supported yet: Settlements
  • Not supported yet: Warehouses
Compare channels in detail
ChannelListingsOrders and returnsBuyer chatPromotionsSettlementsWarehouses
TikTok ShopLive
eBayLive
EtsyLive
AmazonLive
ShopifyLive
WooCommerceComing soon

Seven systems for multichannel selling, every day

Seven systems working from the same product and order data.

Product templates

Build once, publish to every connected shop.

  • Categories, attributes and size charts mapped per marketplace
  • Edit the template and every listing using it updates
  • Import existing products from your shops to reuse

Vintage Sunset Tee

3 colors, 5 sizes

SKU VS-TEE-001

Publish to

US Main TikTok ShopPublishing
UK Store TikTok ShopQueued
Vintage Lab eBayQueued
SunsetPrints EtsyQueued
SN Apparel AmazonQueued

Published to 0 of 5 shops

Inbox and alerts

Buyer chat from every marketplace in one inbox.

  • New messages appear instantly, no refresh needed
  • Late-order alerts by Telegram, email or browser
  • Assign an owner to each conversation
Order #SN-20931 must ship within 6 hours

Orders and fulfillment

Every shop's orders in one queue, routed to print suppliers.

  • Filter by shop, status and ship-by date
  • POD orders routed to Flashship or Lenful automatically
  • Tracking numbers synced back to the marketplace
OrderStatus
#SN-20931Ship-by soon
#SN-20924Printing
#SN-20917Sent to supplier
#SN-20910Shipped

Profit reporting

Profit and loss on every order, after every fee.

  • Marketplace fees, payment fees, cost of goods and shipping separated
  • Reconciled against what the marketplace actually paid
  • Export to CSV for your accountant

Order #SN-20931

Revenue $32.90

Marketplace fee−$2.63
Payment fee−$0.99
Cost and printing−$11.40
Shipping−$4.20
Profit$0.00

Margin 42%

Listing assistant

AI writes titles and descriptions and removes image backgrounds.

  • Title suggestions tuned to each marketplace's keywords
  • Background removal inside the editor
  • Browser extension to capture products from pages you're allowed to use

Before

mens womens tshirt sunset print

AI is writing…

Vintage Sunset Tee, 100% cotton, relaxed unisex fit

Keywords: vintage tee, sunset shirt, retro graphic

Background removed

Promotions

Schedule discounts and flash deals across shops at once.

  • Percentage or fixed-amount discounts
  • Start and end times set per marketplace
  • Track the orders each campaign brought in
−25%Weekend flash saleTikTok Shop, eBayRunning

Ends in 02:14:37

−15%Back to school 15% offEtsy, AmazonScheduled
−10%Buy 2, save 10%ShopifyEnded

Team and roles

Five roles, with permissions enforced on the server.

  • Admin, Seller, Staff, Support, Analytics
  • Limit each person to specific shops
  • Activity log of who changed what
Alex M.24 shopsAdmin
David K.8 shopsSeller
Mei T.5 shopsStaff
James O.12 shopsSupport
Sara L.24 shopsAnalytics

Connect. Automate. Scale globally.

From your first connected shop to hundreds of them across marketplaces, the workflow stays the same five steps.

  1. 1

    Connect

    Connect your shops

    Authorize each shop through the marketplace's own OAuth. SignNet never asks for or stores your password.

  2. 2

    Automate

    Build products

    Start a new template, import from an existing shop or let AI write the first draft.

  3. 3

    Automate

    Publish everywhere

    One template, published to many shops, with each marketplace's fields mapped for you.

  4. 4

    Automate

    Fulfill orders

    Orders land in one queue, go to the print supplier and tracking syncs back to the marketplace.

  5. 5

    Scale

    Read profit and grow

    See profit per order, reconcile payouts and decide which shop to open next.

Priced by shops, not by features

Every paid plan unlocks every feature. Change plans or stop whenever you like, with no lock-in.

12shops
1500

Or pick a plan

Every paid plan includes

  • Product templates and multi-channel publishing
  • Order queue and supplier routing
  • Shared inbox and alerts
  • AI listing assistant
  • Per-order profit reporting
  • Multi-shop promotions
  • Five team roles
  • API access

Your plan

Pack 20

$100/ per month

$5.00 per shop per month

Ask about Pack 20
All plans
PlanShopsPrice per monthPer shop
Free1$0—
Pack 1010$55$5.50
Pack 2020$100$5.00
Pack 5050$225$4.50
Pack 100100$400$4.00
Pack 200200$760$3.80
Pack 500500$1,750$3.50

An ecosystem built around your cross-border orders

Orders come in from the marketplaces, pass through the SignNet core and go out to print suppliers, payments and carriers.

  • TikTok Shop
  • eBay
  • Etsy
  • Amazon
  • Shopify

SignNet core

  • Product templates
  • Order queue
  • Profit ledger
  • Inbox
  • FlashshipPOD supplier
  • LenfulPOD supplier
  • SignNet PayWallet and plan billing
  • SignNet TrackingShipment tracking
  • SignNet CrawlerProduct capture extension
  • AI StudioCopywriting, background removal
  • AlertsTelegram, email, browser

Under the hood

A reliable partner should be able to say it in numbers.

marketplaces connected directly
0marketplaces connected directly
plan sizes, from 1 to 500 shops
0plan sizes, from 1 to 500 shops
systems in one control panel
0systems in one control panel
team roles
0team roles
alert channels
0alert channels
marketplace passwords stored
0marketplace passwords stored

OAuth only

You authorize on the marketplace's own page and can revoke access at any time.

Permissions checked on the server

Roles are checked on every request, not just hidden in the interface.

Your data stays yours

Export orders and reports to CSV at any time, even after your plan ends.

Frequently asked questions

What sellers usually ask before connecting their first shop.

Didn't find your answer?

Message the SignNet team on Telegram. Replies usually come within minutes.

Ask on Telegram
  • Yes. SignNet connects TikTok Shop, eBay, Etsy, Amazon and Shopify through their official APIs, so listings, orders, buyer messages, promotions and settlements from every shop are managed in one place.

  • Cross-border sellers in Vietnam and beyond use SignNet to list in bulk, fulfill orders from one queue and route print-on-demand orders to a supplier automatically. Profit is calculated per order after marketplace fees, supplier cost and shipping.

  • No. The Free plan covers 1 TikTok Shop or eBay shop and is free forever, with no payment card required.

  • Pricing is set separately for two groups: TikTok Shop and eBay, and Etsy and Amazon. You only pay for the group you actually sell in.

  • Every paid plan includes every feature. Larger plans differ only in how many shops you can connect.

  • You top up your SignNet Pay wallet and the plan fee is deducted each month or year, depending on the billing period you chose.

  • Your account moves back to the Free plan. Your data is kept and you can still export your reports.

  • Sign in on the marketplace's own page and grant SignNet access through OAuth. SignNet never stores your password.

  • Flashship and Lenful today. POD orders are routed to a supplier automatically based on the rules you set.

  • Yes. Invite teammates, give each one of five roles and limit them to specific shops if you need to.

Still have questions? Talk to SignNet directly.

Send us a message and our team will get back to you shortly.