{"version":1,"name":"OpenSea x402 Gateway","description":"Pay-per-request OpenSea data API for PayBox and AI agents.","resources":[{"path":"/api/opensea/collections","name":"OpenSea collections","price":"0.01 USD","url":"https://402opensea.vercel.app/api/opensea/collections","method":"GET","protocol":"x402"},{"path":"/api/opensea/trending","name":"Trending collections","price":"0.02 USD","url":"https://402opensea.vercel.app/api/opensea/trending","method":"GET","protocol":"x402"},{"path":"/api/opensea/top-collections","name":"Top collections","price":"0.02 USD","url":"https://402opensea.vercel.app/api/opensea/top-collections","method":"GET","protocol":"x402"},{"path":"/api/opensea/collection-details","name":"Collection details","price":"0.01 USD","query":"slug","url":"https://402opensea.vercel.app/api/opensea/collection-details","method":"GET","protocol":"x402"},{"path":"/api/opensea/collection-stats","name":"Collection stats and floor price","price":"0.02 USD","query":"slug","url":"https://402opensea.vercel.app/api/opensea/collection-stats","method":"GET","protocol":"x402"},{"path":"/api/opensea/floor-prices","name":"Floor price history","price":"0.02 USD","query":"slug","url":"https://402opensea.vercel.app/api/opensea/floor-prices","method":"GET","protocol":"x402"},{"path":"/api/opensea/activity","name":"Collection events and sales","price":"0.02 USD","query":"slug","url":"https://402opensea.vercel.app/api/opensea/activity","method":"GET","protocol":"x402"},{"path":"/api/opensea/listings","name":"Collection listings","price":"0.02 USD","query":"slug","url":"https://402opensea.vercel.app/api/opensea/listings","method":"GET","protocol":"x402"},{"path":"/api/opensea/offers","name":"Collection offers","price":"0.02 USD","query":"slug","url":"https://402opensea.vercel.app/api/opensea/offers","method":"GET","protocol":"x402"},{"path":"/api/opensea/wallet-nfts","name":"NFTs owned by a wallet","price":"0.02 USD","query":"address, chain","url":"https://402opensea.vercel.app/api/opensea/wallet-nfts","method":"GET","protocol":"x402"},{"path":"/api/opensea/wallet-portfolio","name":"Wallet portfolio analytics","price":"0.03 USD","query":"address","url":"https://402opensea.vercel.app/api/opensea/wallet-portfolio","method":"GET","protocol":"x402"},{"path":"/api/opensea/wallet-listings","name":"Wallet listings","price":"0.02 USD","query":"address","url":"https://402opensea.vercel.app/api/opensea/wallet-listings","method":"GET","protocol":"x402"},{"path":"/api/opensea/wallet-offers","name":"Wallet offers","price":"0.02 USD","query":"address","url":"https://402opensea.vercel.app/api/opensea/wallet-offers","method":"GET","protocol":"x402"},{"path":"/api/opensea/nft-details","name":"NFT metadata","price":"0.01 USD","query":"chain, contract, token_id","url":"https://402opensea.vercel.app/api/opensea/nft-details","method":"GET","protocol":"x402"}],"openapi":"https://402opensea.vercel.app/openapi.json","instructions":"Use the documented query parameters. Make an unpaid request to receive the live x402 v2 payment challenge, then let a compatible client pay and retry. Listed prices are intended gateway prices; the live PAYMENT-REQUIRED challenge is authoritative. NFT buying or listing transactions are not implemented by these read-only endpoints. Arc is not enabled."}