Overview

zapper.xyz exposes 5 paid x402 endpoints on Base, covering nft, collection-metadata, and floor-price. Pay per request in USDC.

Endpoints (5)

Get Zapper NFT Collection Metadata & Floor Prices

POST

Fetch comprehensive NFT collection data from Zapper including floor prices, market cap, holder information, recent transaction events, and individual NFT details. Supports multi-chain queries with real-time pricing in USD and collection-specific metrics like circulating supply and top holders.

$0.003 USDCBase

Get Multi-Chain Portfolio Totals via Zapper

POST

Aggregate cryptocurrency portfolio balances across multiple blockchain networks using Zapper. Returns total USD values for tokens, NFTs, and app balances broken down by network (Ethereum, Base, Polygon, Arbitrum, and 20+ other chains). Perfect for portfolio tracking, wealth monitoring, and multi-chain asset analysis.

$0.005 USDCBase

Get Multi-Chain Token Balances via Zapper

POST

Retrieve aggregated token balances across multiple blockchain networks for one or more wallet addresses using Zapper's portfolio API. Returns detailed token information including current prices, USD values, network details, and token metadata for up to 20 tokens per request.

$0.003 USDCBase

Scan NFT Portfolio by Wallet Address via Zapper

POST

Retrieve detailed NFT holdings for one or more wallet addresses on the Base network via Zapper's portfolio API. Returns comprehensive NFT data including collection details, estimated USD values, media assets, and metadata for each token owned. Supports filtering by chain ID and customizable result sorting.

$0.003 USDCBase

Aggregate DeFi App Balances via Zapper

POST

Retrieve comprehensive DeFi portfolio balances across multiple apps and chains using Zapper's aggregation service. Analyzes wallet holdings in DEXs, lending protocols, liquidity pools, and other DeFi applications with detailed position breakdowns and USD valuations.

$0.003 USDCBase