PromoSlot connects businesses with platform owners and content creators for promotional partnerships, agreed in writing before any money changes hands. Businesses browse listings by audience, niche, geography and price, then buy a published offer or request a custom proposal. Platform owners can also apply directly to open campaigns. Once both sides agree on deliverables, dates and payment terms, the business funds the deal through Stripe, and the money is held until delivery is confirmed. The platform owner submits evidence such as links, screenshots or analytics, which is checked against the agreed terms before payment is released. Deals can be fixed price or tied to performance, paid per verified view, per verified impression, over a set time period, or under custom terms. PromoSlot covers TikTok, Instagram, YouTube, newsletters, podcasts, Discord and more, with no subscription and no listing fee.