Tool reference

Before using any tool, call get_connection_status or get_wallet_addresses to confirm the wallet is authenticated.

send_solana_transaction, send_evm_transaction, and transfer_tokens use a simulation-first flow by default. Omit confirmed on the first call to preview the action, then pass confirmed: true only after the user approves the simulation.

Wallet operations

get_connection_status

Lightweight check of the local wallet connection status. Use this before any operation to confirm authentication without fetching full wallet details. No parameters.

get_wallet_addresses

Gets all blockchain addresses for the authenticated embedded wallet (Solana, Ethereum, Bitcoin, Sui).

Parameter	Type	Required	Description
`derivationIndex`	number	No	Derivation index for the addresses (default: `0`)

Example response:

{
  "walletId": "05307b6d-2d5a-43d6-8d11-08db650a169b",
  "addresses": [
    { "addressType": "Solana", "address": "H8FpYTgx4Uy9aF9Nk9fCTqKKFLYQ9KfC6UJhMkMDzCBh" },
    { "addressType": "Ethereum", "address": "0x8d8b06e017944f5951418b1182d119a376efb39d" },
    { "addressType": "BitcoinSegwit", "address": "bc1qkce5fvaxe759yu5xle5axlh8c7durjsx2wfhr9" },
    { "addressType": "Sui", "address": "0x039039cf69a336cb84e4c1dbcb3fa0c3f133d11b8146c6f7ed0d9f6817529a62" }
  ]
}

get_token_balances

Returns token holdings for the authenticated wallet with live USD pricing via the Phantom portfolio API.

Parameter	Type	Required	Description
`networks`	string[]	No	Filter by network names (e.g., `["solana", "ethereum", "base", "polygon", "arbitrum", "bitcoin", "sui", "monad"]`). Omit to return balances across all supported networks.
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

send_solana_transaction

Simulates, signs, and broadcasts a Solana transaction.

Parameter	Type	Required	Description
`transaction`	string	Yes	Base64-encoded transaction (standard base64 with `A-Za-z0-9+/=`)
`networkId`	string	No	Solana network identifier (e.g., `solana:mainnet`). Defaults to `solana:mainnet`.
`derivationIndex`	number	No	Derivation index for the account (default: `0`)
`walletId`	string	No	Wallet ID to use for signing (defaults to authenticated wallet)
`confirmed`	boolean	No	Omit to simulate first. Set to `true` only after the user approves the preview.

Example request:

{
  "transaction": "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAQABAgMEBQYH...",
  "networkId": "solana:mainnet"
}

send_evm_transaction

Simulates, signs, and broadcasts an EVM transaction with automatic gas estimation.

Parameter	Type	Required	Description
`chainId`	number \| string	Yes	EVM chain ID (e.g., `1`, `"8453"`, or `"0x2105"`)
`to`	string	No	Destination address (`0x`-prefixed)
`value`	string	No	Value in wei as a hex string (e.g., `"0x0"`)
`data`	string	No	Calldata as a hex string
`gas`	string	No	Gas limit as a hex string. Auto-estimated with a 20% buffer if omitted.
`gasLimit`	string	No	Alias for `gas` — accepted directly from DeFi aggregator responses (e.g. LI.FI). If both `gas` and `gasLimit` are provided, `gas` takes precedence.
`gasPrice`	string	No	Legacy gas price in wei
`maxFeePerGas`	string	No	EIP-1559 max fee per gas
`maxPriorityFeePerGas`	string	No	EIP-1559 priority fee
`nonce`	string	No	Transaction nonce. Auto-fetched if omitted.
`type`	string	No	Transaction type such as `"0x2"`
`derivationIndex`	number	No	Derivation index for the account (default: `0`)
`walletId`	string	No	Wallet ID to use for signing (defaults to authenticated wallet)
`rpcUrl`	string	No	Custom EVM RPC URL override
`confirmed`	boolean	No	Omit to simulate first. Set to `true` only after the user approves the preview.

Example request:

{
  "chainId": 8453,
  "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
  "value": "0x2386F26FC10000",
  "data": "0x"
}

sign_solana_message

Signs a UTF-8 message on Solana.

Parameter	Type	Required	Description
`message`	string	Yes	The UTF-8 message to sign
`networkId`	string	Yes	Solana network identifier (e.g., `solana:mainnet`)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

sign_evm_personal_message

Signs a UTF-8 message using EIP-191 personal signing for EVM chains.

Parameter	Type	Required	Description
`message`	string	Yes	The UTF-8 message to sign
`chainId`	number	Yes	EVM chain ID (e.g., `1` for Ethereum, `8453` for Base)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

sign_evm_typed_data

Signs structured data using EIP-712 for EVM chains. Used for DeFi permits and other typed data flows.

Parameter	Type	Required	Description
`typedData`	object	Yes	EIP-712 typed data object
`chainId`	number	Yes	EVM chain ID (e.g., `1` for Ethereum, `8453` for Base)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

simulate_transaction

Simulates a transaction and returns expected asset changes, security warnings, and blocking conditions without submitting on-chain. Use this to preview what a transaction will do before signing or sending. Supports Solana, EVM (Ethereum, Base, Polygon, Arbitrum, Monad), Sui, and Bitcoin. The userAccount wallet address is auto-derived from the authenticated session for Solana and EVM chains. Supply it explicitly for Sui and Bitcoin.

Parameter	Type	Required	Description
`chainId`	string	Yes	CAIP-2 chain ID (e.g., `solana:mainnet`, `eip155:1`, `eip155:8453`, `sui:mainnet`)
`type`	string	Yes	`transaction` or `message`
`params`	object	Yes	Chain-specific transaction parameters (see below)
`url`	string	No	dApp origin URL where the transaction originates (e.g., `https://jup.ag`)
`context`	string	No	Transaction context hint: `swap`, `bridge`, `send`, or `gaslessSwap`
`userAccount`	string	No	Wallet address to simulate for. Auto-derived for Solana and EVM chains.
`language`	string	No	Response language code (e.g., `en`, `es`, `ja`). Defaults to `en`.
`derivationIndex`	number	No	Derivation index for address lookup (default: `0`)
`walletId`	string	No	Wallet ID override (defaults to authenticated wallet)

Chain-specific params shapes:

Solana: { transactions: ["<base58>"] }
EVM: { transactions: [{ from, to, value, data, chainId, type }] }
Sui: { rawTransaction: "<bytes>" }
Bitcoin: { transaction: "<raw>", userAddresses?: ["bc1q..."] }
EVM message: { message: "0x..." }

Response shape

The result is a discriminated union on type ("transaction" or "message") with a strongly typed schema. Treat any non-empty block as a blocking condition that should prevent signing or sending.

Field	Type	Description
`type`	`"transaction"` \| `"message"`	Discriminator matching the request `type`.
`block`	object \| null	Blocking warning that should prevent the action. Omitted or `null` when safe.
`expectedChanges`	array	Asset and message changes the user can expect.
`warnings`	array	Non-blocking advisory warnings.
`advancedDetails`	object \| null	Chain-specific details for transaction or message scanning.
`error`	string \| null	Error message for transactions, or a `SimulationErrorCode` enum for messages.
`simulationError`	object \| null	Optional transaction simulation error details.
`occurredSlippage`	number \| null	Optional slippage value for swap-context transaction simulations.

Each expectedChanges[] entry is one of:

type: "AssetChange" - name, changeText, changeSign (PLUS | MINUS | EQUAL), asset ({ type: "fungible" | "collectible" | "native" | "unknown", symbol, decimals, amount, usdValue? }), changeType (approval | revokal | transfer | mint | unknown), and optional image, context, metadata.
type: "MessageOnly" - message, fallbackMessage, changeType, and optional image, context, metadata.

Each warning (block or warnings[]) has { message, severity, kind? }. severity is an integer where lower numbers are more severe:

Severity	Meaning
`1`	Critical alert
`2`	Alert
`3`	Critical error
`4`	Error

advancedDetails shape depends on the chain and request type:

EVM transaction: { chainId, advancedRows, gas, gasLimit, tokenChange?, contractAddresses }. Each contract address has a type of spender, contract, or unknown.
Solana transaction: { chainId, tokenChange, advancedRows, requestId, safeguard?, totalFee, feePayers }.
Sui transaction: { chainId, tokenChange, requestId, gas: { computationCost, storageCost, storageRebate, nonRefundableStorageFee, totalGasUsed } }.
Bitcoin transaction: { inputs, outputs } with amounts in satoshis.
EVM message: { contractAddress }.
Solana message: { errorSignInWithSolana }.

Example transaction response (EVM transfer):

{
  "type": "transaction",
  "expectedChanges": [
    {
      "type": "AssetChange",
      "name": "Ether",
      "changeText": "-0.001 ETH",
      "changeSign": "MINUS",
      "changeType": "transfer",
      "fallbackMessage": "Send 0.001 ETH",
      "asset": {
        "type": "native",
        "symbol": "ETH",
        "decimals": 18,
        "amount": "1000000000000000",
        "usdValue": 2.19
      }
    }
  ],
  "warnings": [],
  "advancedDetails": {
    "chainId": "eip155:8453",
    "advancedRows": [],
    "gas": [21000],
    "gasLimit": 21000,
    "contractAddresses": []
  }
}

Example blocking response (malicious approval):

{
  "type": "transaction",
  "block": {
    "message": "This transaction grants unlimited spending approval to a flagged address.",
    "severity": 1,
    "kind": "malicious_approval"
  },
  "expectedChanges": [],
  "warnings": []
}

get_token_allowance

Returns the ERC-20 token allowance granted by an owner address to a spender address on any supported EVM chain. Use this before a swap to check whether an approval transaction is needed. When ownerAddress is omitted, the authenticated wallet address is used automatically.

Parameter	Type	Required	Description
`chainId`	number \| string	Yes	EVM chain ID (e.g., `8453` for Base, `1` for Ethereum). Accepts a number, decimal string, or hex string (e.g., `"0x2105"`).
`tokenAddress`	string	Yes	ERC-20 token contract address (`0x`-prefixed)
`spenderAddress`	string	Yes	Address of the spender to check allowance for (e.g., a swap router)
`ownerAddress`	string	No	Address of the token owner. Defaults to the authenticated wallet address.
`walletId`	string	No	Wallet ID (defaults to authenticated wallet). Only used when `ownerAddress` is omitted.
`derivationIndex`	number	No	Derivation index for the account (default: `0`). Only used when `ownerAddress` is omitted.
`rpcUrl`	string	No	Custom EVM RPC URL override

Example response:

{
  "chainId": 1,
  "tokenAddress": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
  "ownerAddress": "0xf81ea875f910eaf8e9b27167f018d0e1b696963a",
  "spenderAddress": "0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD",
  "allowance": "0",
  "allowanceHex": "0x0"
}

transfer_tokens

Transfers native tokens or SPL/ERC-20 tokens across Solana and EVM chains using a simulation-first flow.

Parameter	Type	Required	Description
`networkId`	string	Yes	Network identifier (e.g., `solana:mainnet`, `eip155:1`)
`to`	string	Yes	Recipient address
`amount`	string	Yes	Transfer amount as a string (e.g., `"0.5"`)
`amountUnit`	string	No	`ui` for token units, `base` for atomic units (default: `ui`)
`tokenMint`	string	No	SPL mint or ERC-20 contract address. Omit for native token transfers
`decimals`	number	No	Token decimals. Required for ERC-20 transfers when `amountUnit` is `ui`
`derivationIndex`	number	No	Derivation index for the account (default: `0`)
`walletId`	string	No	Wallet ID to use (defaults to authenticated wallet)
`rpcUrl`	string	No	Custom Solana or EVM RPC URL override
`createAssociatedTokenAccount`	boolean	No	Solana only. Create destination ATA if missing (default: `true`)
`confirmed`	boolean	No	Omit to simulate first. Set to `true` only after the user approves the preview.

Example (SOL transfer):

{
  "networkId": "solana:mainnet",
  "to": "H8FpYTgx4Uy9aF9Nk9fCTqKKFLYQ9KfC6UJhMkMDzCBh",
  "amount": "0.1"
}

Swaps and portfolio

buy_token

No fees on swaps. Phantom does not charge transaction fees, platform fees, or commission on swaps executed through the MCP server. Your users keep what they swap. Fetches a swap quote from the Phantom routing engine for Solana, EVM, and cross-chain swaps. Optionally signs and sends the initiation transaction when execute: true.

Cross-chain swaps work in both directions: Solana to EVM and EVM to Solana. Cross-chain swaps can also target Hypercore/Hyperliquid when supported.

Parameter	Type	Required	Description
`amount`	string	Yes	Sell amount (e.g., `"0.5"`)
`sellChainId`	string	No	CAIP-2 chain ID for the sell token (default: `solana:mainnet`)
`buyChainId`	string	No	CAIP-2 chain ID for the buy token (defaults to `sellChainId`; set a different value for cross-chain swaps)
`buyTokenMint`	string	No	Token to buy. Solana mint address or EVM `0x` contract address (omit for native token)
`buyTokenIsNative`	boolean	No	`true` to buy the native token of the destination chain
`sellTokenMint`	string	No	Token to sell. Solana mint address or EVM `0x` contract address (omit for native token)
`sellTokenIsNative`	boolean	No	`true` to sell the native token (default when `sellTokenMint` is omitted)
`amountUnit`	string	No	`ui` for token units, `base` for atomic units (default: `base`)
`sellTokenDecimals`	number	No	Decimals for the sell token. Required for EVM tokens when `amountUnit` is `ui`
`buyTokenDecimals`	number	No	Decimals for the buy token. Required for EVM tokens when `amountUnit` is `ui` and `exactOut` is `true`
`slippageTolerance`	number	No	Slippage tolerance in percent (0–100)
`autoSlippage`	boolean	No	Enable automatic slippage calculation
`exactOut`	boolean	No	If `true`, treat `amount` as the buy amount rather than the sell amount
`execute`	boolean	No	If `true`, sign and send the initiation transaction immediately
`taker`	string	No	Override the taker address
`derivationIndex`	number	No	Derivation index for the taker address (default: `0`)
`rpcUrl`	string	No	Solana RPC URL override for token decimal lookup
`quoteApiUrl`	string	No	Phantom-compatible quotes API URL override

Example (Solana swap: sell SOL for USDC):

{
  "amount": "0.1",
  "sellChainId": "solana:mainnet",
  "sellTokenIsNative": true,
  "buyTokenMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
  "amountUnit": "ui",
  "execute": true
}

Example (cross-chain swap: sell SOL for ETH on Base):

{
  "amount": "0.5",
  "sellChainId": "solana:mainnet",
  "sellTokenIsNative": true,
  "buyChainId": "eip155:8453",
  "buyTokenIsNative": true,
  "amountUnit": "ui",
  "execute": true
}

portfolio_rebalance

Analyzes portfolio allocation and rebalances via token swaps. No fees on any swaps executed during rebalancing. Portfolio rebalancing uses the same zero-fee swap routing as buy_token. Analyzes portfolio allocation and rebalances to target percentages via token swaps. Currently supports Solana only. Uses a two-phase flow: call with phase: "analyze" to inspect current allocations, then phase: "execute" with targetAllocations to rebalance. Use dryRun: true to preview without executing.

Parameter	Type	Required	Description
`phase`	string	Yes	`analyze` to view current allocations, `execute` to rebalance
`targetAllocations`	array	No	Required for `execute` phase. Array of `{caip19, targetPercent, symbol?}` objects. Percentages must sum to 100.
`dryRun`	boolean	No	If `true` during `execute` phase, returns the swap plan without executing (default: `false`)
`slippageTolerance`	number	No	Slippage tolerance in percent for each swap (default: `1`)
`minTradeUsd`	number	No	Minimum USD value for a trade to execute (default: `1.0`)
`network`	string	No	Network to rebalance on. Currently only `solana` is supported (default: `solana`).

Session and billing

phantom_login

Re-authenticates with Phantom. Use this to log in for the first time, switch accounts, or refresh an expired session. Opens the Phantom Connect browser flow. No parameters.

pay_api_access

Pays for daily API access when another tool returns API_PAYMENT_REQUIRED. Pass the preparedTx value from that error response, then retry the original tool call.

Parameter	Type	Required	Description
`preparedTx`	string	Yes	Base64-encoded unsigned Solana transaction returned by the API payment error
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

Perpetuals

Looking for a Hyperliquid-focused walkthrough instead of the full tool catalog? See the dedicated perps tools guide.

Read-only

Tool	Description
`get_perp_markets`	Returns available perp markets with price, funding, open interest, 24h volume, and max leverage
`get_perp_account`	Returns perp account balance and available trading margin
`get_perp_positions`	Returns open positions with size, direction, leverage, unrealized PnL, and liquidation price
`get_perp_orders`	Returns open perp orders such as limit, TP, and SL orders
`get_perp_trade_history`	Returns historical fills with fees and closed PnL

deposit_to_hyperliquid

Bridges tokens from an external chain (Solana, Arbitrum, Base, Ethereum, Polygon) into Hyperliquid as USDC via cross-chain swap. Uses a quote-first flow by default.

Parameter	Type	Required	Description
`sourceChainId`	string	Yes	Source chain CAIP-2 ID (e.g. `"solana:mainnet"`, `"eip155:42161"`, `"eip155:8453"`, `"eip155:1"`, `"eip155:137"`)
`amount`	string	Yes	Amount to send in human-readable units (e.g. `"100"` for 100 USDC, `"0.5"` for 0.5 SOL)
`sellTokenMint`	string	No	Token contract/mint address to sell. Omit for native token (SOL, ETH, etc.)
`execute`	boolean	No	If `false` (default), returns the quote only. If `true`, signs and broadcasts immediately.
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

Example (deposit SOL into Hyperliquid as USDC):

{
  "sourceChainId": "solana:mainnet",
  "amount": "10",
  "execute": true
}

open_perp_position

Opens a market or limit long/short perpetual position.

Parameter	Type	Required	Description
`market`	string	Yes	Market symbol (e.g. `"BTC"`, `"ETH"`, `"SOL"`)
`direction`	string	Yes	`"long"` or `"short"`
`sizeUsd`	string	Yes	Position size in USD (e.g. `"100"` for $100 notional value)
`leverage`	number	Yes	Leverage multiplier (e.g. `1` for 1x, `10` for 10x)
`orderType`	string	No	`"market"` (default) or `"limit"`
`limitPrice`	string	No	Required for limit orders: the limit price as a string (e.g. `"50000"`)
`marginType`	string	No	`"cross"` or `"isolated"`
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

Example (market long):

{
  "market": "ETH",
  "direction": "long",
  "sizeUsd": "100",
  "leverage": 5
}

close_perp_position

Closes a perpetual position fully or partially.

Parameter	Type	Required	Description
`market`	string	Yes	Market symbol of the position to close (e.g. `"BTC"`)
`sizePercent`	number	No	Percentage of position to close (0–100, default: `100` for full close)
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

cancel_perp_order

Cancels an open perpetual order by ID.

Parameter	Type	Required	Description
`market`	string	Yes	Market symbol (e.g. `"BTC"`)
`orderId`	integer	Yes	The numeric order ID to cancel (from `get_perp_orders`)
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

update_perp_leverage

Updates leverage and margin mode for a market.

Parameter	Type	Required	Description
`market`	string	Yes	Market symbol (e.g. `"BTC"`)
`leverage`	number	Yes	Leverage multiplier (e.g. `1` for 1x, `10` for 10x)
`marginType`	string	No	`"cross"` or `"isolated"`
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

transfer_spot_to_perps

Moves USDC from Hypercore spot into the perps margin account.

Parameter	Type	Required	Description
`amountUsdc`	string	Yes	Amount of USDC to move from spot to perps (e.g. `"100"` for 100 USDC)
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

withdraw_from_perps

Bridges USDC from the Hyperliquid perpetuals account to an external chain (Solana, Base, Ethereum, Arbitrum, Polygon) via the Relay bridge.

Parameter	Type	Required	Description
`amountUsdc`	string	Yes	Amount of USDC to withdraw (e.g. `"50"` for 50 USDC)
`destinationChainId`	string	Yes	Destination chain CAIP-2 ID (e.g. `"solana:mainnet"`, `"eip155:8453"`, `"eip155:1"`, `"eip155:42161"`, `"eip155:137"`)
`buyToken`	string	No	CAIP-19 token to receive on the destination chain. Defaults to USDC on the destination chain if omitted.
`walletId`	string	No	Wallet ID (defaults to authenticated wallet)
`derivationIndex`	number	No	Derivation index for the account (default: `0`)

Example:

{
  "amountUsdc": "50",
  "destinationChainId": "solana:mainnet"
}

All perp write tools submit signed actions immediately (except deposit_to_hyperliquid which uses a quote-first flow). Use get_perp_markets, get_perp_account, and get_perp_positions first to verify the intended trade.

Funding flow

Moving funds in and out of perps is a two-step process: Deposit chain (external → perps):

deposit_to_hyperliquid — bridges tokens from Solana, Arbitrum, Base, Ethereum, or Polygon into Hyperliquid spot as USDC.
transfer_spot_to_perps — moves USDC from Hyperliquid spot into the perps margin account.

Withdraw chain (perps → external):

withdraw_from_perps — bridges USDC from perps directly to the destination chain in one step.

To withdraw USDC from Hyperliquid spot (not perps), use phantom perps withdraw-hl-spot in the CLI. This command replaces the withdraw_from_hyperliquid_spot MCP tool from earlier releases, which has been removed.

Supported networks

Network identifiers follow the CAIP-2/CAIP-10 format.

Solana

Network	Identifier
Mainnet	`solana:mainnet`
Devnet	`solana:devnet`
Testnet	`solana:testnet`

Ethereum and EVM networks

Network	Identifier
Ethereum Mainnet	`eip155:1`
Ethereum Sepolia	`eip155:11155111`
Polygon Mainnet	`eip155:137`
Polygon Amoy	`eip155:80002`
Base Mainnet	`eip155:8453`
Base Sepolia	`eip155:84532`
Arbitrum One	`eip155:42161`
Arbitrum Sepolia	`eip155:421614`
Monad	`eip155:143`
Monad Testnet	`eip155:10143`

Bitcoin

Network	Identifier
Mainnet	`bip122:000000000019d6689c085ae165831e93`

Sui

Network	Identifier
Mainnet	`sui:mainnet`
Testnet	`sui:testnet`

Overview

Setup and reference

Wallet operations

get_connection_status

get_wallet_addresses

get_token_balances

send_solana_transaction

send_evm_transaction

sign_solana_message

sign_evm_personal_message

sign_evm_typed_data

simulate_transaction

Response shape

get_token_allowance

transfer_tokens

Swaps and portfolio

buy_token

portfolio_rebalance

Session and billing

phantom_login

pay_api_access

Perpetuals

Read-only

deposit_to_hyperliquid

open_perp_position

close_perp_position

cancel_perp_order

update_perp_leverage

transfer_spot_to_perps

withdraw_from_perps

Funding flow

Supported networks

Solana

Ethereum and EVM networks

Bitcoin

Sui

Overview

Setup and reference

Documentation Index

​Wallet operations

​get_connection_status

​get_wallet_addresses

​get_token_balances

​send_solana_transaction

​send_evm_transaction

​sign_solana_message

​sign_evm_personal_message

​sign_evm_typed_data

​simulate_transaction

​Response shape

​get_token_allowance

​transfer_tokens

​Swaps and portfolio

​buy_token

​portfolio_rebalance

​Session and billing

​phantom_login

​pay_api_access

​Perpetuals

​Read-only

​deposit_to_hyperliquid

​open_perp_position

​close_perp_position

​cancel_perp_order

​update_perp_leverage

​transfer_spot_to_perps

​withdraw_from_perps

​Funding flow

​Supported networks

​Solana

​Ethereum and EVM networks

​Bitcoin

​Sui

Wallet operations

get_connection_status

get_wallet_addresses

get_token_balances

send_solana_transaction

send_evm_transaction

sign_solana_message

sign_evm_personal_message

sign_evm_typed_data

simulate_transaction

Response shape

get_token_allowance

transfer_tokens

Swaps and portfolio

buy_token

portfolio_rebalance

Session and billing

phantom_login

pay_api_access

Perpetuals

Read-only

deposit_to_hyperliquid

open_perp_position

close_perp_position

cancel_perp_order

update_perp_leverage

transfer_spot_to_perps

withdraw_from_perps

Funding flow

Supported networks

Solana

Ethereum and EVM networks

Bitcoin

Sui