About
The Zapper skill enables developers to query comprehensive DeFi portfolio data across 50+ blockchains via GraphQL API. Use it to retrieve wallet balances, DeFi positions, NFT holdings, token prices, and transaction history for chains like Ethereum, Polygon, and Arbitrum. It requires a ZAPPER_API_KEY for authentication.
Quick Install
Claude Code
Recommendednpx skills add openclaw/skills -a claude-code/plugin add https://github.com/openclaw/skillsgit clone https://github.com/openclaw/skills.git ~/.claude/skills/zapperCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the zapper skill?
zapper is a Claude Skill by openclaw. Skills package instructions and resources that Claude loads on demand, so Claude can perform zapper-related tasks without extra prompting.
How do I install zapper?
Use the install commands on this page: add zapper to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does zapper belong to?
zapper is in the Design category, tagged ai, api, design and data.
Is zapper free to use?
Yes. zapper is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
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