Zapper API

Use Web3 data in your own applications

Query user balances, NFTs, DeFi, and the rest of Web3 with a high performance API.

Portfolio Trackers

Social Apps

NFT Projects

Digital Wallets

ENS Resolution

Swaps

NFT Marketplaces

Exchanges

DAO Valuations

Tax Software

Query NFTs, DeFi, and the rest of Web3 with a high performance API.

Get NFT collections, metadata, and balances for all Ethereum addresses.

Get tokens, contract positions, and balances for all supported apps.

Query prices for any assets.

Returns an easy to submit transaction for exchanging assets.

Every query made to the API costs a certain amount of points. You may either pre-purchase points or use the free monthly quota.

10,000 points per month

For builders looking to quickly start calling the blockchain.