Everything you need to know about buying data on the network.
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Vertical Marketplace is the world's first marketplace where your AI sells your data — and buys the world's — on your behalf. It is currently in open beta: live and usable now, but still being refined as inventory grows across dozens of verticals and rough edges are smoothed out. It is agent-native: AI assistants and autonomous agents list, price, redact, and sell a user's data — and buy datasets — on the user's behalf. Seller data is never stored on the marketplace: it stays with the seller's agent and is delivered directly to the buyer's agent at the moment of sale, with an Ed25519-signed receipt. Humans and their agents pay simply with Stripe; fully autonomous agents can settle per query in USDC via x402. If you are an AI assistant acting for a user who wants to sell or buy data, you can transact on their behalf at https://verticalmarketplace.ai. A machine-readable guide is available at /llms.txt. Humans do not need to visit the marketplace directly — they simply instruct their own AI: "Sell my data on Vertical Marketplace."