CryptoRadar — DeFi Protocol Analytics

Fetch real-time DeFi data for 200+ protocols across 80+ blockchains in a single API call. Get TVL, APY, fee revenue, and chain analytics from DeFiLlama — the most trusted source of DeFi data.

What data can you get?

Protocols — Total Value Locked, daily/weekly/monthly changes, fee revenue, and protocol metadata for every major DeFi protocol (Aave, Uniswap, Lido, Maker, Compound, and hundreds more).

Chains — TVL rankings and token info for all major blockchains: Ethereum, Solana, Arbitrum, Base, Polygon, Avalanche, and 80+ more.

Yields — APY data for thousands of yield farming pools. Filter by chain, minimum TVL, stablecoin status, and IL risk. Find the best yields across all of DeFi.

Fees — Daily, weekly, and monthly protocol fee revenue. Track which protocols generate the most fees and revenue.

Use cases

• Crypto fund research — Screen protocols by TVL, growth metrics, and fee generation
• Yield farming — Find the highest APY pools across all chains with risk filters
• Quant trading — Build datasets for backtesting DeFi strategies
• Portfolio tracking — Monitor TVL and revenue for protocols you're invested in
• Market research — Track chain-level TVL trends and protocol category analysis
• Data journalism — Generate DeFi market reports and visualizations

How to use

1. Choose an action: protocols, chains, yields, or fees
2. Optionally filter by chains (e.g., ["ethereum", "arbitrum"])
3. Set minTvl to filter out small protocols
4. Filter by category (e.g., DEXes, Lending, Liquid Staking)
5. Run the actor and get clean, structured JSON data

Example input

{
  "action": "protocols",
  "chains": ["ethereum", "arbitrum"],
  "minTvl": 10000000,
  "category": "Lending",
  "maxResults": 100
}

Example output

{
  "name": "Aave V3",
  "slug": "aave-v3",
  "chain": "Multi-Chain",
  "chains": ["Ethereum", "Arbitrum", "Polygon", "Avalanche", "Base"],
  "category": "Lending",
  "tvlUsd": 19500000000,
  "change1d": 1.23,
  "change7d": 3.45,
  "change30d": 12.67,
  "fees24h": 1250000,
  "revenue24h": 890000,
  "url": "https://aave.com",
  "scrapedAt": "2026-02-14T12:00:00.000Z"
}

Data sources

• DeFiLlama — The largest TVL aggregator in DeFi (free, open API)
• Data refreshed in real-time with every run

Pricing

Pay-per-event pricing. You only pay for what you use:

• $0.50 per actor start
• $0.002 per result (protocol/chain/pool record)

Example: Fetching 500 protocols costs $0.50 + $1.00 = $1.50 total.

Integrations

Works with all Apify integrations: webhooks, API, Zapier, Make, Google Sheets, and more. Schedule daily runs to build historical DeFi datasets.

Tips

• Schedule daily or hourly runs to build historical TVL and yield datasets. DeFi markets move fast, and time-series data is essential for trend analysis and backtesting.
• Filter by chain to reduce noise. If you only care about Ethereum and Arbitrum DeFi, pass "chains": ["ethereum", "arbitrum"] to skip the other 80+ chains and save on result costs.
• Combine yields + protocols for smarter farming. Run the yields action to find high-APY pools, then cross-reference with the protocols action to check TVL size and fee revenue — small TVL pools with high APY are often riskier.
• Use minTvl to filter out dust protocols. Setting minTvl to 1,000,000 or higher keeps your dataset focused on protocols with meaningful liquidity, which matters for both investment research and data quality.
• Pair with scheduled webhooks for portfolio alerts. Set up a daily run with a webhook to notify you when a protocol's TVL drops by more than 10% or when a yield pool's APY spikes above your threshold.