Gate DEX MCP

gate/gate-mcp

Connects Claude to Gate.io's decentralized exchange APIs for on-chain operations across 20+ blockchains. Handles wallet authentication via Google or Gate OAuth, executes single-chain and cross-chain swaps, fetches token info and market data, and provides direct RPC access. Exposes 33 tools covering transfers, chain config, and agentic operations. The OAuth flow is required upfront, so this is built for scenarios where you need Claude to manage DEX wallets and execute swaps programmatically rather than just fetch public market data. Uses streamable HTTP transport and lives alongside Gate's separate CEX trading endpoint at a different path.

GitHub stars: 31
tools: 47
transport: HTTP
last updated: Apr 16, 2026

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Install

From registry metadata

$ npx add-mcp https://api.gatemcp.ai/mcp/dex --name gate-dex

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http gate-dex https://api.gatemcp.ai/mcp/dex

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 47 tools

Verified live against the running server on Nov 6, 2026.

dex_agentic_reportRegister agentic wallet addresses with the wallet service.2 params

Parameters* required

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

wallets*object

Array of wallet info objects. Each wallet contains walletID and accounts array. Each account contains accountID and chainAddressList array. Each chainAddress contains networkKey, chains, chainAddre...

dex_auth_gate_login_pollPoll Gate OAuth; returns pending/ok/error. [write] On ok: replace mcp_token unless linked_to_google_session is true. Pass auto_replace_binding=true to rebind exchange UID on new Gate session.3 params

Poll Gate OAuth; returns pending/ok/error. [write] On ok: replace mcp_token unless linked_to_google_session is true. Pass auto_replace_binding=true to rebind exchange UID on new Gate session.

Parameters* required

auto_replace_bindingboolean

If true and status is ok: when new session walletType is not gate_mcp/gate_quick, call BW POST /v1/wallet/inner/rebind (same as dex_wallet_replace_binding). Gate-native sessions are blocked without...

flow_id*string

Flow ID returned by dex_auth_gate_login_start

poll_secret*string

One-time poll secret returned by dex_auth_gate_login_start. Do not show this value to the user.

dex_auth_gate_login_startStart Gate device login. Show verification_uri and user_code to the user. Keep poll_secret for polling and do not show it. Pass link_mcp_token on a Google session to bind Gate UID without replacing mcp_token.1 params

Start Gate device login. Show verification_uri and user_code to the user. Keep poll_secret for polling and do not show it. Pass link_mcp_token on a Google session to bind Gate UID without replacing mcp_token.

Parameters* required

link_mcp_tokenstring

Current Google wallet mcp_token for bind-only Gate OAuth; omit for standalone Gate login

dex_auth_google_login_pollPoll Google device login; returns pending/ok/error. Requires poll_secret from start. [write] On ok: immediately replace stored mcp_token with login_result.mcp_token — new token is tied to a different account.2 params

Poll Google device login; returns pending/ok/error. Requires poll_secret from start. [write] On ok: immediately replace stored mcp_token with login_result.mcp_token — new token is tied to a different account.

Parameters* required

flow_id*string

Flow ID returned by dex_auth_google_login_start

poll_secret*string

One-time poll secret returned by dex_auth_google_login_start. Do not show this value to the user.

dex_auth_google_login_startStarts Google device login. Show verification_uri and user_code to the user. Keep poll_secret for dex_auth_google_login_poll and do not show it to the user.

Starts Google device login. Show verification_uri and user_code to the user. Keep poll_secret for dex_auth_google_login_poll and do not show it to the user.

No parameters. Call it with no arguments.

dex_auth_login_gate_walletExchange Gate OAuth code for MCP token. [write] On success, immediately replace any stored mcp_token — new token is tied to a different account.2 params

Exchange Gate OAuth code for MCP token. [write] On success, immediately replace any stored mcp_token — new token is tied to a different account.

Parameters* required

code*string

Gate OAuth authorization code

redirect_url*string

Gate OAuth redirect URL used in the authorization request

dex_auth_login_google_walletExchange Google OAuth code for MCP token. [write] On success, immediately replace any stored mcp_token — new token is tied to a different account.2 params

Exchange Google OAuth code for MCP token. [write] On success, immediately replace any stored mcp_token — new token is tied to a different account.

Parameters* required

code*string

Google OAuth authorization code

redirect_url*string

Google OAuth redirect URL used in the authorization request

dex_auth_logoutRevoke the MCP session identified by mcp_token.1 params

Revoke the MCP session identified by mcp_token.

Parameters* required

mcp_token*string

MCP session token to revoke

dex_chain_configReturns chain config (networkKey, accountKey, chainID). Use the returned chain value in all subsequent transfer/sign/broadcast tools.2 params

Returns chain config (networkKey, accountKey, chainID). Use the returned chain value in all subsequent transfer/sign/broadcast tools.

Parameters* required

chain*string

Chain name or alias (matching is case-insensitive). Use the returned `chain` value for all subsequent tools on that network.

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_market_get_klineOHLCV candles by period and window. Volume aggregates→get_tx_stats. Pool events→get_pair_liquidity.7 params

OHLCV candles by period and window. Volume aggregates→get_tx_stats. Pool events→get_pair_liquidity.

Parameters* required

chain*string

Chain name. Supported: bsc, base, eth, solana, arbitrum, polygon, avalanche, fantom, zksync, linea, optimism, sui, blast, tron, merlin, world, eni, bera, gatelayer, ton

end_timestring

End time (unix seconds); default: now

limitstring

Max number of candles (default 100, max 1000)

pair_addressstring

Optional pair address

period*string

K-line period: seconds (e.g. 300, 3600) or 1m, 5m, 1h, 4h, 1d

start_timestring

Start time (unix seconds); default: 100 periods before end_time

token_address*string

Token contract address

dex_market_get_pair_liquidityAMM pool deposit and withdrawal events. Candlesticks→get_kline. Volume stats→get_tx_stats.5 params

AMM pool deposit and withdrawal events. Candlesticks→get_kline. Volume stats→get_tx_stats.

Parameters* required

chain*string

Chain name. Supported: bsc, base, eth, solana, arbitrum, polygon, avalanche, fantom, zksync, linea, optimism, sui, blast, tron, merlin, world, eni, bera, gatelayer, ton

page_indexstring

Page index (default 1)

page_sizestring

Page size (default 15, max 15)

pair_addressstring

Optional pair address

token_address*string

Token contract address

dex_market_get_tx_statsPer-interval buy/sell volume and tx counts (5m–24h). Candlesticks→get_kline. Pool events→get_pair_liquidity.3 params

Per-interval buy/sell volume and tx counts (5m–24h). Candlesticks→get_kline. Pool events→get_pair_liquidity.

Parameters* required

chain*string

Chain name. Supported: bsc, base, eth, solana, arbitrum, polygon, avalanche, fantom, zksync, linea, optimism, sui, blast, tron, merlin, world, eni, bera, gatelayer, ton

pair_addressstring

Optional pair address

token_address*string

Token contract address

dex_rpc_callProxy a JSON-RPC call to a blockchain node.4 params

Proxy a JSON-RPC call to a blockchain node.

Parameters* required

chain*string

Chain name (e.g., ETH, BSC, SOL, ARB, POLYGON)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

method*string

RPC method name (e.g., eth_blockNumber, eth_getBalance, getLatestBlockhash)

paramsarray

RPC method parameters as JSON array

dex_token_get_coin_infoPrice, market snapshot, metadata, optional top holders. Security audit→get_risk_info.3 params

Price, market snapshot, metadata, optional top holders. Security audit→get_risk_info.

Parameters* required

address*string

Token contract address

chain*string

Blockchain network

include_holdersstring

Include top holders (true/false, default true)

dex_token_get_coins_range_by_created_atTokens launched within a given time window; chain optional for all networks.4 params

Tokens launched within a given time window; chain optional for all networks.

Parameters* required

chainstring

Optional chain filter; omit for all chains

end*string

End of creation time range (RFC3339, e.g. 2025-01-02T00:00:00Z)

limitstring

Max number of tokens (1-100, default 20)

start*string

Start of creation time range (RFC3339, e.g. 2025-01-01T00:00:00Z)

dex_token_get_risk_infoContract security audit (honeypot, tax, ownership flags). Price and market stats→get_coin_info.4 params

Contract security audit (honeypot, tax, ownership flags). Price and market stats→get_coin_info.

Parameters* required

address*string

Token contract address

chain*string

Chain name. Supported: bsc, polygon, avalanche, arbitrum, optimism, base, fantom, linea, zksync, world, gatelayer, merlin, blast, eni, bera, solana, ton, sui, tron

ignorestring

Set to true to hide empty risk items

lanstring

Language code (e.g. en, zh)

dex_token_list_cross_chain_bridge_tokensReceivable assets on target chain for a source token. Same-chain trading→list_swap_tokens.7 params

Receivable assets on target chain for a source token. Same-chain trading→list_swap_tokens.

Parameters* required

account_idstring

User account ID. Only used when wallet is empty, to look up wallet addresses.

chain*string

Target chain identifier, e.g. bsc, arbitrum, polygon

searchstring

Search keyword (token symbol or contract address) to filter results

search_authboolean

When searching, only return certified tokens. Only effective when search is non-empty.

source_address*string

Source token contract address on the source chain

source_chain*string

Source chain identifier, e.g. eth, bsc, solana

walletstring

User wallet address(es), comma-separated. Used to show balances and favorites.

dex_token_list_swap_tokensTradable assets on a chain; tag selects favorites or recommendations. Bridge targets→list_cross_chain_bridge_tokens.8 params

Tradable assets on a chain; tag selects favorites or recommendations. Bridge targets→list_cross_chain_bridge_tokens.

Parameters* required

account_idstring

User account ID. Only used when wallet is empty.

chainstring

Chain identifier, e.g. eth, bsc, solana, arbitrum. Omit to query all chains.

ignore_bridgeboolean

Ignore cross-chain bridge restrictions, only filter by chain. Default false.

searchstring

Search keyword (token symbol or contract address)

search_authboolean

When searching, only return certified tokens. Only effective when search is non-empty.

tagstring

List type: empty for normal token list; 'favorite' for user favorites (requires wallet/account_id); 'recommend' for system recommended tokens.one of · favorite · recommend

walletstring

User wallet address(es), comma-separated. Used for favorites and balance display.

web3_keystring

Chain web3_key identifier. Only used when chain is empty, auto-maps to chain.

dex_token_rankingTop movers by 24h price change; direction selects gainers vs losers. Single token→get_coin_info.3 params

Top movers by 24h price change; direction selects gainers vs losers. Single token→get_coin_info.

Parameters* required

chainstring

Optional chain filter

direction*string

'desc' for top gainers, 'asc' for top losers

top_nstring

Number of tokens (1-100, default 10)

dex_tx_approve_previewBuild ERC20/SPL approve or revoke tx (does not broadcast). Sign with dex_wallet_sign_transaction after user confirmation.13 params

Build ERC20/SPL approve or revoke tx (does not broadcast). Sign with dex_wallet_sign_transaction after user confirmation.

Parameters* required

actionstring

Action type: 'approve' (default) or 'revoke' (revoke all approvals, Solana only)

amount*string

Approval amount (human-readable). Set to '0' to revoke approval (EVM), set to 'unlimited' or 'max' for maximum allowance

chainstring

Chain name (default ETH). Based on backend chain configuration.

max_fee_per_gasstring

EVM: override max fee per gas (wei)

max_priority_fee_per_gasstring

EVM: override max priority fee per gas (wei)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

noncestring

EVM: transaction nonce. Omit to auto-fetch current nonce.

owner*string

Owner address (your wallet address)

priority_fee_micro_lamportsstring

Solana: priority fee (micro-lamports per compute unit)

spender*string

Spender address (EVM: spender contract address; Solana: delegate account address)

token_contractstring

EVM: ERC20 contract address (required for EVM)

token_decimals*string

Token decimals (e.g. 6, 18, 9)

token_mintstring

Solana: SPL Token mint address (required for Solana)

dex_tx_detailFetch transaction detail by on-chain hash. → swap_detail for swap order detail by order ID.3 params

Fetch transaction detail by on-chain hash. → swap_detail for swap order detail by order ID.

Parameters* required

from_walletstring

Optional sender wallet address filter

hash_id*string

Transaction hash ID

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_tx_gasEstimate on-chain gas price and gas limit for a given tx.7 params

Estimate on-chain gas price and gas limit for a given tx.

Parameters* required

chain*string

Chain name or alias; resolved via dex_chain_config before calling upstream.

datastring

Transaction calldata (hex)

from*string

Sender address

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

networkstring

Network name

to*string

Recipient address

valuestring

Transfer value in wei

dex_tx_get_sol_unsignedSolana native only: build a fresh unsigned SOL transfer with a confirmed blockhash. Call only after the user confirms, then dex_wallet_sign_transaction and dex_tx_send_raw_transaction in the same turn. Do not reuse dex_tx_transfer_preview output.5 params

Solana native only: build a fresh unsigned SOL transfer with a confirmed blockhash. Call only after the user confirms, then dex_wallet_sign_transaction and dex_tx_send_raw_transaction in the same turn. Do not reuse dex_tx_transfer_preview output.

Parameters* required

amount*string

Amount in SOL, e.g. 0.0001

from*string

Sender address (base58)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

priority_fee_micro_lamportsstring

Optional priority fee (micro-lamports per compute unit). Try 1000-10000 if broadcast returns replacement transaction underpriced.

to*string

Recipient address (base58)

dex_tx_listList wallet transaction history (transfers). → swap_history_list for swap/bridge orders. → tx_detail for single tx by hash.8 params

List wallet transaction history (transfers). → swap_history_list for swap/bridge orders. → tx_detail for single tx by hash.

Parameters* required

account_id*string

Account ID

addressstring

Wallet address filter

cursorstring

Pagination cursor

end_timestring

End time (Unix seconds or ISO8601)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

page_numstring

Page number (1-based)

page_sizestring

Page size (default 20)

start_timestring

Start time (Unix seconds or ISO8601)

dex_tx_send_raw_transactionBroadcast a signed tx to the chain. [write] Requires user confirmation after transfer preview and prior signing via dex_wallet_sign_transaction. Solana: pass last_valid_block_height from dex_tx_get_sol_unsigned; an expired blockhash is rejected before the upstream send. accoun...21 params

Broadcast a signed tx to the chain. [write] Requires user confirmation after transfer preview and prior signing via dex_wallet_sign_transaction. Solana: pass last_valid_block_height from dex_tx_get_sol_unsigned; an expired blockhash is rejected before the upstream send. accoun...

Parameters* required

account_idstring

Account ID (for history_data); optional when logged in — resolved from session

action_typestring

Action type (history_data.action_type)

addressstring

Sender wallet address (history_data.address); optional when logged in — resolved from session wallet for the chain

chain*string

Chain name: must match dex_chain_config response `chain` (canonical). Aliases are resolved via chain config before calling upstream.

last_valid_block_heightnumber

Solana: lastValidBlockHeight returned by dex_tx_get_sol_unsigned or the blockhash fetch. Broadcast is rejected when the chain height has passed it.

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

memostring

Memo (history_data.memo)

networkstring

Network name

noncenumber

Nonce (history_data.nonce)

signed_tx*string

Signed transaction data. For EVM chains: hex string (0x prefix added automatically). For other chains (e.g. Solana): use chain-specific format

token_addrstring

Token contract address (history_data.token_addr)

token_namestring

Token name (history_data.token_name)

token_short_namestring

Token symbol, e.g. USDT (history_data.token_short_name)

trans_balancestring

Display amount (history_data.trans_balance)

trans_balance_usdstring

USD value (history_data.trans_balance_usd)

trans_gas_feestring

Gas fee display (history_data.trans_gas_fee)

trans_min_unit_amountstring

Amount in smallest unit (history_data.trans_min_unit_amount)

trans_min_unit_gas_feestring

Gas fee in smallest unit (history_data.trans_min_unit_gas_fee)

trans_oppo_addressstring

Counterparty address, e.g. recipient (history_data.trans_oppo_address)

trans_timestring

Transaction time ISO8601 (default: now)

+1 more parameters. See the server's own documentation for the full schema.

dex_tx_swap_checkin_previewReturns check-in fields for a swap stage (approve or swap). Call after prepare and before terminal tx-checkin script.3 params

Returns check-in fields for a swap stage (approve or swap). Call after prepare and before terminal tx-checkin script.

Parameters* required

mcp_token*string

MCP session token (required in the tool schema). After Google or Gate wallet login, read it from login_result when dex_auth_google_login_poll or dex_auth_gate_login_poll returns success. The server...

stage*string

Preview stage: 'approve' or 'swap'

swap_session_id*string

Swap session ID returned by dex_tx_swap_prepare

dex_tx_swap_detailFetch swap order detail by order ID from swap_submit. → tx_detail for detail by on-chain hash.2 params

Fetch swap order detail by order ID from swap_submit. → tx_detail for detail by on-chain hash.

Parameters* required

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

tx_order_id*string

Transaction order ID from dex_tx_swap_submit

dex_tx_swap_history_listList swap/bridge order history with pagination; includes single-chain and cross-chain. → tx_list for transfer history.8 params

List swap/bridge order history with pagination; includes single-chain and cross-chain. → tx_list for transfer history.

Parameters* required

account_id*string

Account ID (wallet address)

dst_chainnumber

Destination chain ID filter. 0 or omit for all chains

end_timestring

End time filter (ISO8601 format)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

page_numnumber

Page number (0-based, default 0)

page_sizenumber

Page size (default 20)

src_chainnumber

Source chain ID filter (e.g. 1=ETH, 56=BSC). 0 or omit for all chains

start_timestring

Start time filter (ISO8601 format, e.g. 2025-01-01T00:00:00Z)

dex_tx_swap_prepareStage a swap session (server-side build only); returns swap_session_id. Does not sign or submit. Call after quote confirmed by user.12 params

Stage a swap session (server-side build only); returns swap_session_id. Does not sign or submit. Call after quote confirmed by user.

Parameters* required

account_id*string

User account ID (UUID)

amount*string

Human-readable amount (e.g. '0.01')

chain_id_in*number

Source chain ID (e.g. 1=ETH, 56=BSC, 501=Solana)

chain_id_out*number

Destination chain ID. Same as chain_id_in for single-chain swap

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

native_in*number

⚠️ CRITICAL — Must be set correctly, wrong value causes transaction failure or fund loss. Simply check: is token_in a native/gas coin? If yes, set 1; if it's a contract token, set 0. Native coins:...

native_out*number

⚠️ CRITICAL — Must be set correctly, wrong value causes transaction failure or fund loss. Simply check: is token_out a native/gas coin? If yes, set 1; if it's a contract token, set 0. Native coins:...

slippage*number

Slippage as decimal (0.01=1%, 0.1=10%)

to_walletstring

Destination chain receiving address. ONLY required for CROSS-CHAIN swaps where chain_id_in and chain_id_out belong to different address groups (e.g. EVM→Solana). Obtain from dex_wallet_get_addresse...

token_in*string

Source token address. Use '-' for native coin

token_out*string

Destination token address

user_wallet*string

User's wallet address matching the SOURCE CHAIN. MUST be chain-specific: call dex_wallet_get_addresses(account_id) to get addresses, use addresses["EVM"] for EVM chains or addresses["SOL"] for Sola...

dex_tx_swap_quoteReturns swap route and pricing. Call before swap_prepare; show result to user before proceeding. → transfer_preview for direct token send (not exchange).11 params

Returns swap route and pricing. Call before swap_prepare; show result to user before proceeding. → transfer_preview for direct token send (not exchange).

Parameters* required

amount*string

Human-readable amount of source token to swap, e.g. "0.001" for 0.001 BNB, "1" for 1 USDT. Do NOT convert to smallest unit (wei/lamports). Obtained directly from user's chat message.

chain_id_in*number

Source chain ID. Use well-known IDs: ETH=1, BSC=56, Polygon=137, Arbitrum=42161, Base=8453, Avalanche=43114, Solana=501. Only call dex_chain_config for uncommon/unknown chains. For single-chain swa...

chain_id_out*number

Destination chain ID. Use same well-known IDs as chain_id_in. For single-chain swap, set equal to chain_id_in. For cross-chain swap, set to the target chain's ID.

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

native_in*number

native_out*number

slippage*number

Slippage tolerance as decimal ratio: 0.01 = 1%, 0.03 = 3%. Valid range: 0.001 (0.1%) to 0.499 (49.9%). If the user already specified slippage, use it directly. Only ask to confirm when not provided...

to_walletstring

Destination chain receiving address. ONLY required for CROSS-CHAIN swaps where chain_id_in and chain_id_out belong to different address groups (e.g. EVM→Solana or Solana→EVM). Obtain from dex_walle...

token_in*string

Source token contract address. Use "-" for native coins (ETH, BNB, MATIC, etc.). For ERC20/BEP20 tokens, provide the full contract address (e.g. 0x55d398326f99059ff775485246999027b3197955 for BSC U...

token_out*string

Destination token contract address. Use "-" for native coins. For ERC20/BEP20 tokens, provide the full contract address. Obtain from user input, wallet_get_token_list, or known token mappings. If n...

user_wallet*string

User's wallet address matching the SOURCE CHAIN. CRITICAL: You MUST use the chain-specific address — call dex_wallet_get_addresses(account_id) first, then use addresses["EVM"] for EVM chains (ETH/B...

dex_tx_swap_sign_approve[write] Sign the ERC20 approve tx for a staged EVM swap. Requires need_approved=true in prepare result.3 params

[write] Sign the ERC20 approve tx for a staged EVM swap. Requires need_approved=true in prepare result.

Parameters* required

checkin_token*string

Approve-stage checkin_token returned by the local skill check-in script after dex_tx_swap_checkin_preview(stage='approve')

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

swap_session_id*string

Swap session ID returned by dex_tx_swap_prepare

dex_tx_swap_sign_swap[write] Sign the main swap tx for a staged session. EVM: call sign_approve first if need_approved=true. Solana: generates a fresh signable payload.3 params

[write] Sign the main swap tx for a staged session. EVM: call sign_approve first if need_approved=true. Solana: generates a fresh signable payload.

Parameters* required

checkin_token*string

Swap-stage checkin_token returned by the local skill check-in script after dex_tx_swap_checkin_preview(stage='swap')

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

swap_session_id*string

Swap session ID returned by dex_tx_swap_prepare

dex_tx_swap_submit[write] Broadcast a staged swap to the chain. Does not sign. Requires all signing steps complete (sign_approve if EVM+approval, then sign_swap).2 params

[write] Broadcast a staged swap to the chain. Does not sign. Requires all signing steps complete (sign_approve if EVM+approval, then sign_swap).

Parameters* required

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

swap_session_id*string

Swap session ID returned by dex_tx_swap_prepare

dex_tx_transfer_previewBuild a transfer summary (sender, recipient, amount, gas). Does not broadcast. Solana native: returns key_info only — after the user confirms, call dex_tx_get_sol_unsigned and sign that result immediately. Do not sign a Solana transaction built before confirmation. EVM: return...13 params

Build a transfer summary (sender, recipient, amount, gas). Does not broadcast. Solana native: returns key_info only — after the user confirms, call dex_tx_get_sol_unsigned and sign that result immediately. Do not sign a Solana transaction built before confirmation. EVM: return...

Parameters* required

amount*string

Amount in token units. Precision depends on token/decimals. Examples: '1', '0.5', '0.000001'

chainstring

Chain name or alias (default ETH). Resolved to canonical name from chain config; downstream sign/broadcast should use the same logical chain.

from*string

Sender (your wallet) address

max_fee_per_gasstring

EVM only: override max fee per gas (wei). Use when replacing a pending tx: set ≥1.1× the previous max_fee_per_gas to fix replacement transaction underpriced.

max_priority_fee_per_gasstring

EVM only: override max priority fee per gas (wei). When replacing, set ≥1.1× previous max_priority_fee_per_gas.

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

noncestring

Transaction nonce. Omit to use current chain nonce (eth_getTransactionCount), ensuring tx can be mined and found on explorer; wrong nonce causes tx to fail or not appear.

priority_fee_micro_lamportsstring

Solana only: optional priority fee (micro-lamports per compute unit). Use 1000-10000 if broadcast returns replacement transaction underpriced.

to*string

Recipient address

tokenstring

Token symbol for display (default USDT). Use ETH/NATIVE for native; USDT for USDT; or use token_contract/token_mint for any token.

token_contractstring

EVM: ERC20 contract address for arbitrary token. When set, token_decimals is used (default 18). Solana: unused.

token_decimalsstring

Token decimals (e.g. 6, 18). Required when using token_contract (EVM) or token_mint (Solana); default 18 for ERC20, 9 for SOL.

token_mintstring

Solana: SPL token mint address for SPL transfer. When set, token_decimals is required. EVM: unused.

dex_tx_x402_checkin_previewPrepare Gate Verify tx_checkin for x402 (EVM exact / EIP-3009 only): returns tx_checkin.message (64-hex digest) and x402_payment_required_b64 without signing. Flow: 1) this tool 2) Gate Verify tx_checkin with returned tx_checkin fields 3) dex_tx_x402_fetch with same url/body/h...7 params

Prepare Gate Verify tx_checkin for x402 (EVM exact / EIP-3009 only): returns tx_checkin.message (64-hex digest) and x402_payment_required_b64 without signing. Flow: 1) this tool 2) Gate Verify tx_checkin with returned tx_checkin fields 3) dex_tx_x402_fetch with same url/body/h...

Parameters* required

bodystring

Optional request body

headersstring

Optional JSON object of request headers

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

methodstring

HTTP method; default GET

url*string

Same URL as dex_tx_x402_fetch

x402_payment_required_b64string

Optional: PAYMENT-REQUIRED header base64; when omitted, one outbound request is made and must return 402

x402_preferred_networkstring

Same as dex_tx_x402_fetch

dex_tx_x402_fetch[write] Send an HTTP request to the given URL. If the server responds with 402 Payment Required, pay via x402 (Coinbase-style: USDC EIP-3009 / Permit2 on EVM, SPL on Solana), retry with PAYMENT-SIGNATURE. REQUIRED: Gate Verify tx_checkin before signing; pass checkin_token. For...8 params

[write] Send an HTTP request to the given URL. If the server responds with 402 Payment Required, pay via x402 (Coinbase-style: USDC EIP-3009 / Permit2 on EVM, SPL on Solana), retry with PAYMENT-SIGNATURE. REQUIRED: Gate Verify tx_checkin before signing; pass checkin_token. For...

Parameters* required

bodystring

Optional request body

checkin_token*string

From Gate Verify MCP tool tx_checkin success (e.g. structuredContent.data.checkin_token or data.checkin_token). Required before every call so GV can verify signing.

headersstring

Optional JSON object of request headers

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

methodstring

HTTP method; default GET

url*string

Request URL (CoinGecko x402: https://pro-api.coingecko.com/api/v3/x402/...)

x402_payment_required_b64string

Optional: base64 PAYMENT-REQUIRED header payload from the same 402 as EIP-3009 tx-checkin. When set, skips the first HTTP call and pays using this snapshot (digest/checkin_token must match).

x402_preferred_networkstring

Optional: base, eth, solana, eip155:8453, ... — restrict which accept.network is used. CoinGecko Pro /x402/ defaults to base when omitted.

dex_wallet_bind_exchange_uidBind Gate exchange UID to session. Standalone Gate session only; gateUid must equal login_result.gate_uid from Gate OAuth. → replace_binding to rebind.2 params

Bind Gate exchange UID to session. Standalone Gate session only; gateUid must equal login_result.gate_uid from Gate OAuth. → replace_binding to rebind.

Parameters* required

gateUid*string

Must equal login_result.gate_uid from Gate OAuth that created this session

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_wallet_get_addressesReturns address map by chain type (EVM, SOL, etc.). Call before transfer/swap tools to get the sender address.2 params

Returns address map by chain type (EVM, SOL, etc.). Call before transfer/swap tools to get the sender address.

Parameters* required

account_id*string

Account ID

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_wallet_get_bindingsReturns current Gate UID binding for the session wallet.1 params

Returns current Gate UID binding for the session wallet.

Parameters* required

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_wallet_get_token_listToken balances and prices with pagination; filter by network_keys. → get_total_asset for portfolio summary only.5 params

Token balances and prices with pagination; filter by network_keys. → get_total_asset for portfolio summary only.

Parameters* required

account_idstring

Account ID (optional, auto-detected from login session)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

network_keysstring

Optional. Comma-separated network keys to filter (e.g. ETH,SOL,ARB). Omit or leave empty for all networks. Do not pass a separate chain field — use network_keys only.

pagenumber

Page number, default 1

page_sizenumber

Page size, default 20

dex_wallet_get_total_assetTotal portfolio value and 24h change. → get_token_list for per-token balance detail.2 params

Total portfolio value and 24h change. → get_token_list for per-token balance detail.

Parameters* required

account_idstring

Account ID (optional, auto-detected from login session)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_wallet_get_wallet_typeReturns walletAddress, walletType, gateUid. With for_withdraw_to_exchange or for_gate_oauth_bind, also starts Gate OAuth when gateUid is missing.5 params

Returns walletAddress, walletType, gateUid. With for_withdraw_to_exchange or for_gate_oauth_bind, also starts Gate OAuth when gateUid is missing.

Parameters* required

account_idstring

Account ID; used with session to resolve EVM address if wallet_address omitted

for_gate_oauth_bindboolean

Bind/rebind Gate exchange: when walletType is NOT gate_mcp/gate_quick, start Gate OAuth (Google: link); when already Gate-native with gateUid, returns nextSteps only

for_withdraw_to_exchangeboolean

Withdraw-to-exchange: when gateUid is missing, start Gate device OAuth (Google: link binding)

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

wallet_addressstring

EVM wallet address to classify

dex_wallet_google_gate_bind_startGoogle sessions only: starts Gate OAuth to bind Gate exchange UID to this session. mcp_token stays unchanged after poll.1 params

Google sessions only: starts Gate OAuth to bind Gate exchange UID to this session. mcp_token stays unchanged after poll.

Parameters* required

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

dex_wallet_replace_bindingRebind Gate exchange UID. [write] newUid must equal login_result.gate_uid from a fresh Gate OAuth. Blocked for gate_mcp/gate_quick sessions and Google sessions.2 params

Rebind Gate exchange UID. [write] newUid must equal login_result.gate_uid from a fresh Gate OAuth. Blocked for gate_mcp/gate_quick sessions and Google sessions.

Parameters* required

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

newUid*string

Must equal login_result.gate_uid from latest Gate OAuth (stamped on session)

dex_wallet_sign_messageSign a 32-byte hex message with wallet key. [write] Requires checkin_token from terminal tx-checkin. → sign_transaction for raw tx signing.4 params

Sign a 32-byte hex message with wallet key. [write] Requires checkin_token from terminal tx-checkin. → sign_transaction for raw tx signing.

Parameters* required

chain*string

Chain: dex_chain_config name/alias (e.g. ETH, BSC, SOL), or pass EVM / SOL directly for the signing family. Unknown names are rejected via chain config; web3_business_wallet sign-message receives c...

checkin_token*string

From successful tx-checkin response: the checkin_token string (terminal CLI stdout JSON). Must match the signing intent in the same flow.

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

message*string

Message to sign (hex)

dex_wallet_sign_transactionSign a raw unsigned transaction. [write] Requires user confirmation after transfer preview and checkin_token from terminal tx-checkin. → dex_tx_send_raw_transaction to broadcast.4 params

Sign a raw unsigned transaction. [write] Requires user confirmation after transfer preview and checkin_token from terminal tx-checkin. → dex_tx_send_raw_transaction to broadcast.

Parameters* required

chain*string

Chain name: must match dex_chain_config response `chain` (canonical). Aliases are resolved via chain config.

checkin_token*string

From successful tx-checkin response: the checkin_token string (terminal CLI stdout JSON). Must match the signing intent in the same flow.

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

raw_tx*string

Raw transaction data

dex_withdraw_deposit_addressFetch Gate exchange deposit address for the session-bound Gate UID. [write] amount must be ≥ min_deposit_amount; do not pass uid — it is resolved from the session.5 params

Fetch Gate exchange deposit address for the session-bound Gate UID. [write] amount must be ≥ min_deposit_amount; do not pass uid — it is resolved from the session.

Parameters* required

amount*string

Required. Human-readable amount (same units as on-chain transfer); must be ≥ exchange min_deposit_amount

chain_name*string

Chain name, e.g. BSC, ETH

coin_symbol*string

Coin symbol, e.g. USDT

mcp_tokenstring

MCP session token obtained from login (dex_auth_google_login_poll or dex_auth_gate_login_poll). MUST be provided in every call to this tool after login; omitting it will result in 403

token_addressstring

Optional. ERC20 contract for gate-deposit; empty for native. If omitted, USDT is resolved from chain_name; other symbols may require this field

Readme

Gate MCP Server

English | 中文

A Gate MCP (Model Context Protocol) server that enables AI agents to interact with the Gate cryptocurrency exchange for market data, trading, and account management.

Features

View the full README on GitHub

Details

Repository: github.com/gate/gate-mcp
Category: Data & Analytics
Transport: HTTP
Registry: MCP registry, active
Resources: 11
Prompts: 20
Tools verified: Nov 6, 2026

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