All services

Next transaction nonce for any Ethereum wallet via eth_getTransactionCount - how many txs it has sent

Deepstate, the on-chain order-book exchange on Robinhood Chain. Order-book snapshot for a market, bids descending and asks ascending, with live resting size per level.

EVM network info - chain ID, block height, gas price, chain head age, and chain characteristics in one batched RPC call (eth_chainId + eth_blockNumber + eth_gasPrice + latest block header)

Deepstate, the on-chain order-book exchange on Robinhood Chain. Rolling 24h / 7d / 30d volume and price change for a market.

Deepstate, the on-chain order-book exchange on Robinhood Chain. Lists the markets this service serves with their token layout (base, quote, token0/token1, decimals).

Deepstate, the on-chain order-book exchange on Robinhood Chain. OHLCV candles for a market.

Deepstate, the on-chain order-book exchange on Robinhood Chain. Trade tape for a market, newest first.

Full Ethereum transaction details by hash via eth_getTransactionByHash - from, to, value, calldata, block

Query Ethereum contract event logs via eth_getLogs - filter by contract, topic, and block range

Transaction receipt via eth_getTransactionReceipt - status, gas, and event logs for a mined Ethereum transaction

Ethereum chain ID (EIP-155) via eth_chainId - confirm which chain a network is on

List every ERC721 NFT token_id a wallet owns in a collection via tokenOfOwnerByIndex (eth_call)

ERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's wallet

NFT metadata for ERC721 or ERC1155 tokens via eth_call, with IPFS, Arweave, data URI, and public HTTP(S) resolution

Check if an Ethereum address is a contract via eth_getCode - returns deployed bytecode

Estimate the gas a transaction will consume via eth_estimateGas before signing it

Deepstate, the on-chain order-book exchange on Robinhood Chain. Per-maker time-at-top, notional rested, fills, and maker rewards earned for a market (token varies by market; see /deepstate/v1/markets).

Deepstate, the on-chain order-book exchange on Robinhood Chain. Depth heatmap - resting order size by price level over time for a market.

Simulate a read-only Ethereum contract call via eth_call - no transaction sent

Deepstate, the on-chain order-book exchange on Robinhood Chain. Gas spent resting and cancelling orders for a market.

Look up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call)

ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds

Get real-time Best Bid/Ask for any FX pair, aggregated from multiple institutional liquidity providers. 62-88% tighter spreads than any single source. Includes quality metadata (fresh_sources, quality_state, spread_vs_single_source). Supports 14 FX pairs including EURUSD, USDJPY, GBPUSD, AUDUSD, AUDNZD, and XAUUSD. AI agent API for forex trading signals, portfolio valuation, price comparison, and arbitrage detection. Accepts USDC payments on Base and Solana

Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy

Read a raw storage slot from any Ethereum contract via eth_getStorageAt

Get real-time Best Bid/Ask for ALL available FX pairs in a single call. Multi-source aggregated from multiple institutional LPs with 62-88% spread improvement. Returns 14 FX pairs including majors, crosses, and XAUUSD gold. Each pair includes quality metadata and spread improvement vs single source. AI agent API for portfolio dashboards, multi-pair monitoring, and FX market overview. Accepts USDC payments on Base and Solana

List all available FX symbols with their current quality state and source count. AI agent API for discovering available instruments before subscribing to tick data. Accepts USDC payments on Base and Solana

Return the requester IP address

Generate a random UUID v4

Pending block - transactions not yet mined, via eth_getBlockByNumber("pending")