Ranked index of paid x402 services: 30-day calls, unique paying wallets and prices, rebuilt from the Coinbase x402 Bazaar feed. Ask which paid APIs agents actually use for a capability; full results are paid per call over x402 (USDC on Base, Arbitrum, Polygon; sBTC on Stacks).
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches P0 x402 Market Index's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.