Get Found
A public, SEO-indexed seller profile and cross-platform live-show schedule, plus category pages, featured placements, and newsletter spotlights.
★ EST. 2026Free seller profiles are open — join in minutes
One seller identity. Every platform. Owned by you.
NOSA is the national association for online sellers — a verified public profile buyers can find on Google, private member deals, and a supplier network, in one place. Free to join, set up in minutes.
- A verified, search-indexed seller profile buyers can find on Google
- Private member deals and exclusive supplier offers
- Member discount marketplace — average 35% savings at over 1 million locations
- Founders: $10/month off for life, plus first pick on every drop
Verified by NOSA — badge + tenure
1,000 Founder spots per vertical
Free profiles get public visibility. Paid members get private access. Founding Members get first look.
Private product deals, supplier offers, discounts, and group-buy opportunities are offered as available and may vary by category, supplier, inventory, timing, and membership level. NOSA does not guarantee profit, inventory availability, pricing, or sell-through.
Verified seller Cross-platform Founders go first — 2h window
Whatnot TikTok Shop eBay Palmstreet Meta Amazon Etsy Shopify+ 54 more platforms supported
Founding Member launch offer
First look. First chance. Founding recognition — $69 one-time.
Add Founding Membership to any paid plan for $69, once. You keep $10 off your monthly rate at any tier, for life — plus a permanent Founding badge, a category council seat, and a 2-hour first-pick window on every private product drop. Capped — first 1,000 per vertical.
Private product deals • Supplier offers • Sourcing alerts • First-look 2h window • Permanent badge • Locked pricing • Category council
Lock in first-year pricing Founders go first — 2h window Founding badge • EST. 2026 Private deal access
Ecosystem
One profile that works across every marketplace
NOSA is the neutral reference point across Whatnot, TikTok Shop, eBay, Palmstreet, Meta, Amazon, Etsy, PeerMetals and Shopify — your portable business identity that isn't locked inside one marketplace.
62+ platforms supported
TikTok Shop
eBay
Whatnot
Palmstreet
Meta
Amazon
Etsy
Shopify
PeerMetals
★ VERIFIED BY NOSAOne identity. Every platform.
Your business identity travels with you — not trapped inside one marketplace.
What you get
Built for sellers who refuse to be trapped on one platform — and want buying power together.
Get Supplied
A vetted supplier directory plus private product deals, wholesale opportunities, and member-only offers — so sourcing isn't guesswork.
Get Trusted
A verified seller badge, category badges, and code-of-conduct standing that show buyers and suppliers you're running a serious business.
Get Priority
Founding Members get first-look access and early-buy windows on select private deals, supplier offers, and sourcing alerts before regular paid member release.
Verified sellers
Real sellers, verified and findable
Every NOSA member gets a public profile buyers and search engines can find, with their storefronts linked and their categories listed.
Categories
Find sellers by what they sell
Coins & Bullion53 sellersCollectibles & Comics14 sellersSports Cards & Memorabilia14 sellersHome & Living12 sellersToys, Games & Hobbies11 sellersAntiques & Vintage9 sellersBeauty & Health9 sellersTrading Cards & TCGs9 sellersApparel & Streetwear8 sellersOther8 sellersArts, Crafts & Handmade7 sellersRocks, Crystals & Minerals7 sellers
Free guides
How selling works, platform by platform
Long-form guides to the marketplaces NOSA sellers use. Free to read, no account needed.
How to Sell on eBay Live: A Live Seller's Guide
How eBay Live layers live-stream selling on top of an existing eBay account, what carries over from standing eBay history, and how access currently works.
How to Sell on Loupe: A Card Seller's Guide
How break-style selling works on Loupe, why format clarity and trust matter more here than in ordinary card selling, and what to check before running one.
How to Sell on Palmstreet: A Live Seller's Guide
Why Palmstreet's live-shopping audience skews narrow and expert, what that means for show content, and the living-goods logistics sellers should plan around.
How to Sell on TikTok Live: A Creator's Guide
How TikTok Live selling differs from the TikTok Shop merchant lane, how algorithmic live discovery works, and what new sellers commonly get wrong going live.
How to Sell on Whatnot: A Live Seller's Guide
How Whatnot's live-auction and buy-it-now format works, which categories it rewards, and what new sellers get wrong hosting their first few live shows.
How to Sell on Facebook Marketplace and Groups
How Facebook Marketplace's local listings differ from Groups' comment-to-buy conventions, and why native Facebook Live Shopping checkout no longer exists.
Founding members — capped
First pick on every drop. $10 off for life.
Join free today — then add Founding Membership to any paid plan for $69, once. The founding cohort is capped at 1,000 per vertical, and it is the only part of the offer that expires.
Product opportunities, supplier offers, sourcing alerts, and group-buy opportunities — all private to paid members. Founding Members get first-look access and a 2-hour early-buy window before select offers are released to the broader paid membership. Real inventory, capped allocations, never a lottery.
Lock in first-year pricing 2h early-buy window Shape your category Founding badge • EST. 2026 Private product deals
Private product deals, supplier offers, discounts, and group-buy opportunities are offered as available and may vary by category, supplier, inventory, timing, and membership level. NOSA does not guarantee profit, inventory availability, pricing, or sell-through.