Crypto & Blockchain

Mempool fee estimates (slow/medium/fast)

BTC/USD price and 24h change

Mempool fee estimates (slow/medium/fast)

Bitcoin Fear & Greed index

Lightning Faucet Satoshi Quote (random, 50 sats)

thirdweb API https://api.thirdweb.com - GET Find Tokens by address, name or chain and get metadata and price information

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Access to arbitrage opportunities between Polymarket and Kalshi. Pricing valid at time of call. By proceeding you acknowledge opportunities do not always exist and results may be empty. Data provided for informational purposes only; verify all calculations yourself, markets move quickly. You are solely responsible for any actions you choose to take.

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Get transfers for an address or entity with configurable filters.

JSON feed of arbitrage opportunities between Polymarket and Kalshi. Charged only when actionable opportunities are returned.

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Wallet profile: funding source, network membership, exchange attribution, tags, and tokens created by this wallet.

Access to arbitrage opportunities between Polymarket and Kalshi. Pricing valid at time of call. Confirm math yourself; no warranties or liability.

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Access to arbitrage opportunities between Polymarket and Kalshi. Disclaimer: Opportunities are based on live market data and may expire if time passes. We do not guarantee opportunities, you are responsible for your own losses. Always confirm the math for arbitrage yourself. No warranties or liability.

Alpha Vantage https://www.alphavantage.co - GET Top Gainers, Losers, and Most Actively Traded Tickers (US Market)

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thirdweb API https://api.thirdweb.com - GET Get NFTs owned by a given wallet

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