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
- Founders: $10/month off for life, plus first pick on every drop
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
Verified by NOSA — badge + tenure Lock in first-year pricing Founders go first — 2h window Founding badge • EST. 2026 Private deal access 1,000 Founder spots per vertical
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
Free guides
How selling works, platform by platform
Long-form guides to the marketplaces NOSA sellers use. Free to read, no account needed.
Best Platforms to Sell Coins and Bullion Online
A direct comparison of PeerMetals, Whatnot, and eBay for selling coins and bullion online, covering format, discovery, buyer protection, and payout cadence.
Buying Graded Sports Cards from Live Sellers: What to Check Before You Bid
What to check before bidding on graded sports cards from a live seller: reading the slab, verifying the seller, and what buyer protection actually covers.
eBay Live vs Whatnot: Which Live-Auction Platform Fits Your Category
A side-by-side look at how eBay Live and Whatnot structure live auctions — account history, discovery, buyer protection, and payout cadence — for sellers.
How to Vet a Supplier Before You Commit: The Short Version
What to look for before committing to a wholesale supplier, from legitimacy checks to trial orders, and why rushing the process costs sellers more later.
Live Selling Glossary: The Terms Sellers and Buyers Should Know
A plain-language glossary of live selling and card-breaking terms — auction formats, grading jargon, checkout shorthand, and what PYT really means on Whatnot.
Palmstreet vs Whatnot for Plants and Live Auctions
A side-by-side look at how Palmstreet and Whatnot serve plant sellers, comparing audience depth, discovery, buyer protection, and payout cadence for each.
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.