Onchain & crypto

Find DeFi yield pools across 400+ protocols and 100+ chains (DefiLlama data): APY split into base and reward, 30-day mean APY, 7-day APY change, TVL, stablecoin flag, impermanent-loss risk. Filter by chain (e.g. 'Base', 'Ethereum'), project (e.g. 'aave'), token symbol (e.g. 'USDC'), stablecoin_only, min_tvl_usd (default 1,000,000); sort by 'apy' (default) or 'tvl'. Outliers (flagged by DefiLlama or above 500% APY) are excluded unless include_outliers is true.

Crypto prices in USD and other currencies. Data from DefiLlama. Three modes: (1) coins as CoinGecko-style IDs or tickers (up to 50) for live price and 24h change, converted to the requested currencies; (2) tokens as chain:address (e.g. base:0x833589fC…, ethereum:0x6982…) for any DEX-traded token; (3) at (past ISO date or unix seconds) for historical USD prices of coins and tokens. Params: coins, tokens, currencies (default ['usd']), at.

Read-only JSON-RPC access to Fantom Opera mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Berachain mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

What apartments in a Korean district actually sold for, from MOLIT's real-transaction register: each reported sale with price in KRW, area, floor and cancellation flag, monthly medians and quartiles, trends, and one complex across months. Use GET /v1/trades, /v1/trend or /v1/complex; POST /v1/query answers district trend questions in Korean or English. Pay per request in USDC; no API key.

Transaction details and receipt by hash: status, block, from, to, value, gas used, effective gas price and decoded ERC-20 transfers.

Read-only JSON-RPC access to the Hyperliquid HyperEVM, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to the Oasys Hub-Layer mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read native coin and USDC balances for any EVM wallet on Base, Ethereum, Polygon, Arbitrum or Optimism, with atomic amounts and current block. No RPC key or account. Try GET /wallet-balance/sample.

Large stablecoin transfers (USDC/USDT) on Base and Ethereum from public explorers, no key: size in USD, best-effort exchange labels, flow tag (to_exchange / from_exchange / mint / burn / wallet_to_wallet), totals by flow. 60 s cache.

Get ETH and USDC balance for a wallet address

Real-time crypto token spot prices for AI agents and trading bots. Returns USD price, token symbol, and DefiLlama price confidence per coin. Query by DefiLlama coin key (coingecko:ethereum) or common ticker (btc, eth, sol, usdc, usdt) — batch up to 50 coins in one call. Keyless, unified schema, stablecoin-payable.

Crypto token price: live USD price, 24h change, total supply and FDV for any token, read onchain from DEX pools (Uniswap v3 on Ethereum, Base, Arbitrum, Polygon; Orca, Raydium, PumpSwap on Solana), so every number is verifiable. Pass token (ETH, BTC, SOL, PEPE... or contract/mint address), optional chain. Returns price, change, pools, depth, spread, confidence, block. 0.002 USDC/call; failed calls are free.

Paid AI-agent access to Blockchain.com Explorer API

Cheapest identity taster ($0.001): feed it a 0x address or @handle, get back the input kind, a trust/credibility verdict, the top 3 red-flag signals, a one-line summary and an upgrade URL to the full /v1/identity/token or /v1/identity/x endpoint. Uses cached full results when present, else the cheapest reads only. Billable only when it answered.

Read-only JSON-RPC access to Ink, the OP-Stack L2 by Kraken, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Crypto perpetual-futures snapshot for a symbol in ONE call (Binance USD-M, keyless): current funding rate and the next funding time, mark and index price, open interest (contracts and USD), 24h price change/high/low/volume, and the top-trader long/short account ratio. For funding arbitrage, leverage/positioning reads, and a derivatives view an onchain-only feed cannot give. Cached 30s.

Read-only JSON-RPC access to Linea, the ZK rollup by Consensys, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to BNB Smart Chain mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Multi-chain gas price oracle: current base fee plus priority-fee tiers for EVM chains. POST /v1/gas with {chain_id} and get the base fee and slow/standard/fast tiers as one JSON object. Deterministic per read instant. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Fuse mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Arbitrum One, the Nitro optimistic rollup on Ethereum, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only access to Sei mainnet (pacific-1) on every surface a Sei node exposes: the EVM JSON-RPC methods, the CometBFT RPC (as JSON-RPC or GET routes such as /status and /block) and the Cosmos SDK LCD (GET /cosmos/... and /sei-protocol/...). Served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to the XRPL EVM sidechain mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Unichain, the OP-Stack L2 by Uniswap, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Moonbeam, the EVM parachain on Polkadot, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only access to Osmosis mainnet, the Cosmos liquidity hub: the CometBFT RPC (as JSON-RPC or GET routes such as /status and /block) and the Cosmos SDK LCD (GET /cosmos/... and the chain's own modules). Served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Sonic mainnet, the Fantom successor chain, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Blast mainnet L2, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Ed25519-signed performance metrics with declared methodology (heuristic signal accuracy, not audited PnL). Verifiable integrity plus explicit honesty about what the number is and is not.