Crypto

Prices, gas, fees, DeFi, contracts & on-chain data. 33 pay-per-call crypto endpoints for AI agents — keyless, USDC via x402.

crypto.address-history$0.0014
Transaction history for an Ethereum address (via Etherscan V2).
GET /api/crypto/address-history
crypto.address-safety$0.0020
Malicious-wallet screen (via GoPlus, free/keyless).
GET /api/crypto/address-safety
crypto.address-screen$0.0020
Sanctions-screen a crypto wallet address against the US Treasury OFAC SDN list's published Digital Currency Addresses (BTC/ETH/USDT/XMR and more).
GET /api/crypto/address-screen
crypto.address-validate$0.0010
Validate a cryptocurrency address with full checksum verification (not just regex).
GET /api/crypto/address-validate
crypto.btc-fees$0.0010
Current Bitcoin network fee rates and mempool backlog from mempool.space.
GET /api/crypto/btc-fees
crypto.chain-tvl-history$0.0014
Historical total DeFi TVL time series for a blockchain (e.g.
GET /api/crypto/chain-tvl-history
crypto.coin$0.0014
Full coin profile by CoinGecko id (e.g.
GET /api/crypto/coin
crypto.coin-history$0.0014
Historical market chart for a coin by CoinGecko id: time-series of price, market cap, and volume over the last N days (1-365) in USD or another vs-currency.
GET /api/crypto/coin-history
crypto.contract$0.0018
Decode an EVM smart contract.
GET /api/crypto/contract
crypto.defi$0.0018
DeFi total-value-locked (TVL) metrics via DefiLlama.
GET /api/crypto/defi
crypto.defi-chains$0.0014
DeFi TVL leaderboard across all chains (via DefiLlama, free/keyless): every chain ranked by total value locked, with its native token symbol and chain id.
GET /api/crypto/defi-chains
crypto.defi-fees$0.0014
Protocol fees/revenue or DEX trading volume leaderboards (via DefiLlama, free/keyless).
GET /api/crypto/defi-fees
crypto.defi-protocol-history$0.0014
Historical total-value-locked (TVL) time series for a DeFi protocol by slug (e.g.
GET /api/crypto/defi-protocol-history
crypto.defi-yields$0.0014
DeFi yield & lending rates across protocols (via DefiLlama, free/keyless).
GET /api/crypto/defi-yields
crypto.dex-networks$0.0014
List the 100+ blockchain networks supported by the on-chain DEX endpoints (via GeckoTerminal, free/keyless).
GET /api/crypto/dex-networks
crypto.dex-ohlcv$0.0014
OHLCV candlesticks for a DEX pool (via GeckoTerminal, free/keyless).
GET /api/crypto/dex-ohlcv
crypto.dex-pools$0.0014
Trending or newly-created DEX liquidity pools on a network (via GeckoTerminal, free/keyless).
GET /api/crypto/dex-pools
crypto.dex-search$0.0014
Search on-chain DEX liquidity pools by token name, symbol, or address (via GeckoTerminal, free/keyless).
GET /api/crypto/dex-search
crypto.dex-token-pools$0.0014
All DEX pools trading a given token, by contract address (via GeckoTerminal, free/keyless).
GET /api/crypto/dex-token-pools
crypto.ens-resolve$0.0010
Resolve ENS (Ethereum Name Service) names and addresses live on Ethereum mainnet.
GET /api/crypto/ens-resolve
crypto.fear-greed$0.0012
The Crypto Fear & Greed Index — a 0–100 market-sentiment gauge (0 = Extreme Fear, 100 = Extreme Greed) updated daily.
GET /api/crypto/fear-greed
crypto.gas-oracle$0.0010
Live EVM gas oracle.
GET /api/crypto/gas-oracle
crypto.global$0.0012
Whole-crypto-market overview: total market cap (USD), total 24h volume, 24h market-cap % change, Bitcoin + Ethereum dominance, count of active cryptocurrencies
GET /api/crypto/global
crypto.hyperliquid-funding$0.0014
Live perp funding rates, open interest, and mark/oracle/mid prices across 200+ Hyperliquid perpetuals (free/keyless).
GET /api/crypto/hyperliquid-funding
crypto.hyperliquid-predicted-funding$0.0014
Predicted next funding rates per coin across venues (Hyperliquid + Binance/Bybit perps), free/keyless.
GET /api/crypto/hyperliquid-predicted-funding
crypto.markets$0.0014
Top cryptocurrencies by market cap with live price, market cap, 24h volume, and 24h + 7d % change.
GET /api/crypto/markets
crypto.stablecoins$0.0014
Stablecoin supply leaderboard (via DefiLlama, free/keyless): the largest stablecoins by circulating USD, with peg type (USD/EUR/…), peg mechanism (fiat-backed,
GET /api/crypto/stablecoins
crypto.token-info$0.0014
On-chain token metrics by contract address (via GeckoTerminal, free/keyless): name, symbol, decimals, on-chain USD price, FDV, market cap, total reserve in USD,
GET /api/crypto/token-info
crypto.token-price$0.0012
Current spot price and market data for crypto assets.
GET /api/crypto/token-price
crypto.token-safety$0.0020
Token honeypot & rug-pull risk screen (via GoPlus, free/keyless).
GET /api/crypto/token-safety
crypto.token-transfers$0.0014
ERC-20 token transfer history for an Ethereum address (via Etherscan V2).
GET /api/crypto/token-transfers
crypto.trending$0.0012
The most-searched trending cryptocurrencies on CoinGecko right now (last 24h), each with symbol, name, market-cap rank, and price.
GET /api/crypto/trending
crypto.tx$0.0010
Live EVM transaction status and receipt lookup.
GET /api/crypto/tx

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