A marketplace and discovery service for HTTP 402-enabled APIs, helping AI agents connect with payment-ready API providers through the x402 protocol.
Prices and medians update for the tier you select.
Ranked by how closely each one matches port402's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.