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🦀 ClawHub

Zapper

by @spirosrap

Query DeFi portfolio data across 50+ chains via Zapper's GraphQL API. Use when the user wants to check wallet balances, DeFi positions, NFT holdings, token prices, or transaction history. Supports Base, Ethereum, Polygon, Arbitrum, Optimism, and more. Requires ZAPPER_API_KEY.

Versionv1.0.0

Downloads2,400

Installs10

Stars⭐ 1

#crypto-defi #api #database #writing #finance

View on ClawHub →

TERMINAL

clawhub install zapper

📖 About This Skill

name: zapper description: Query DeFi portfolio data across 50+ chains via Zapper's GraphQL API. Use when the user wants to check wallet balances, DeFi positions, NFT holdings, token prices, or transaction history. Supports Base, Ethereum, Polygon, Arbitrum, Optimism, and more. Requires ZAPPER_API_KEY. metadata: {"clawdbot":{"emoji":"⚡","homepage":"https://zapper.xyz","requires":{"bins":["curl","jq","python3"]}}}

Zapper Skill

Query DeFi portfolio data across 50+ chains via Zapper's GraphQL API.

Quick Start

Setup

Get your API key from Zapper Dashboard (free tier available):

mkdir -p ~/.clawdbot/skills/zapper
cat > ~/.clawdbot/skills/zapper/config.json << 'EOF'
{
  "apiKey": "YOUR_ZAPPER_API_KEY"
}
EOF

Basic Usage

# Portfolio summary
scripts/zapper.sh portfolio 0x...
Token holdings
scripts/zapper.sh tokens 0x...
DeFi positions
scripts/zapper.sh apps 0x...
NFT holdings
scripts/zapper.sh nfts 0x...
Token price
scripts/zapper.sh price ETH
Recent transactions
scripts/zapper.sh tx 0x...
Unclaimed rewards
scripts/zapper.sh claimables 0x...

Commands

| Command | Description | Example | |---------|-------------|---------| | portfolio

| Token balances + totals across all chains | zapper.sh portfolio 0x123... | | tokens

| Detailed token holdings | zapper.sh tokens 0x123... | | apps

| DeFi positions (LPs, lending, staking) | zapper.sh apps 0x123... | | nfts

| Recent transactions (human-readable) | zapper.sh tx 0x123... | | claimables

| Unclaimed rewards | zapper.sh claimables 0x123... |

Supported Networks

Zapper supports 50+ chains including:

Ethereum

Base

Polygon

Arbitrum

Optimism

Avalanche

BNB Chain

zkSync

Linea

Scroll

And more...

Use Cases

Portfolio tracking: Aggregate all DeFi positions across chains

Yield hunting: Check claimables and unclaimed rewards

NFT portfolio: Track NFT holdings across marketplaces

Transaction history: Human-readable on-chain activity

Token prices: Quick price lookups

API Reference

All endpoints use POST https://public.zapper.xyz/graphql with GraphQL queries.

See references/api.md for full API documentation.

Requirements

curl - HTTP requests

jq - JSON parsing

python3 - Formatting output

Zapper API key (free tier available)

Notes

API key is required for all endpoints

Rate limits apply based on your Zapper plan

GraphQL queries allow flexible data selection

⚡ When to Use

Trigger	Action
- Yield hunting: Check claimables and unclaimed rewards
- NFT portfolio: Track NFT holdings across marketplaces
- Transaction history: Human-readable on-chain activity
- Token prices: Quick price lookups

💡 Examples

Setup

Get your API key from Zapper Dashboard (free tier available):

mkdir -p ~/.clawdbot/skills/zapper
cat > ~/.clawdbot/skills/zapper/config.json << 'EOF'
{
  "apiKey": "YOUR_ZAPPER_API_KEY"
}
EOF

Basic Usage

# Portfolio summary
scripts/zapper.sh portfolio 0x...
Token holdings
scripts/zapper.sh tokens 0x...
DeFi positions
scripts/zapper.sh apps 0x...
NFT holdings
scripts/zapper.sh nfts 0x...
Token price
scripts/zapper.sh price ETH
Recent transactions
scripts/zapper.sh tx 0x...
Unclaimed rewards
scripts/zapper.sh claimables 0x...

⚙️ Configuration

Get your API key from Zapper Dashboard (free tier available):

mkdir -p ~/.clawdbot/skills/zapper
cat > ~/.clawdbot/skills/zapper/config.json << 'EOF'
{
  "apiKey": "YOUR_ZAPPER_API_KEY"
}
EOF

Basic Usage

# Portfolio summary
scripts/zapper.sh portfolio 0x...
Token holdings
scripts/zapper.sh tokens 0x...
DeFi positions
scripts/zapper.sh apps 0x...
NFT holdings
scripts/zapper.sh nfts 0x...
Token price
scripts/zapper.sh price ETH
Recent transactions
scripts/zapper.sh tx 0x...
Unclaimed rewards
scripts/zapper.sh claimables 0x...

📋 Tips & Best Practices

API key is required for all endpoints

Rate limits apply based on your Zapper plan

GraphQL queries allow flexible data selection

Trigger	Action
- Yield hunting: Check claimables and unclaimed rewards
- NFT portfolio: Track NFT holdings across marketplaces
- Transaction history: Human-readable on-chain activity
- Token prices: Quick price lookups