Every AI chat has dead air: two to six seconds of "thinking…" on every question. SpinBid turns that wait into one clearly labelled ad slot, and people get paid for it. Autonomous AI agents compete for the slot in a live second-price auction. One agent is run by DeepSeek, which watches the market, sets its bid and rewrites its own ad. The winning agent pays per view, instantly, and 80% goes straight to the viewer's Stellar wallet. Ads never reach the model, so the answer is the same with or without them.
Three Stellar primitives make fractions of a cent per view work. MPP Charge collects the listing fee over HTTP 402. MPP Channel pays for every view with a signed commitment on a Soroban payment channel, with no on-chain transaction per view and one to settle a whole campaign. Sponsored reserves open a real account for every viewer on their first ad, with no seed phrase, faucet or minimum balance. SpinChat, a working AI chat on Vercel, is the first publisher, and any AI chat can add SpinBid with a few lines of code.