What you can sell on the Zinn® marketplaces

Every storefront on Zinn® runs on the same marketplace engine: the same escrow, the same payouts, the same reviews and disputes. Learn it once and it behaves the same everywhere. What changes between them is what you are asked for and how delivery works.

The storefronts

• Link building - packages of placements rather than a single link.
• Guest posts - a publisher offering placements on a site they control.
• SEO services - work delivered over time rather than an asset handed over.
• AI and automation - builds and automations.
• Web development - development work.
• Websites for sale - a whole site changing hands.
• Shopify stores for sale - the same, for Shopify.
• Domains for sale - a domain name changing hands.

The two shapes underneath

Services are delivered and then accepted. If the buyer does not respond, acceptance happens automatically after a set number of days so a seller is not left waiting for ever.

Asset transfers - websites, Shopify stores, domains - never auto-accept. A registrar transfer alone can take the best part of a week, and a clock that ran out mid-transfer would release the money before the buyer had the asset. Somebody has to actually confirm the handover.

What you are asked for

The form is built from the kind of thing you are selling, so it changes with the storefront. Link and guest-post listings ask for the site address and your offer terms, and we measure the authority ourselves. Website and store listings ask for the trading figures. Service listings ask for what you deliver.

Because the form is generated rather than hard-coded, we can add a field to a storefront and you will see it next time you open the page - there is nothing for you to update.