Gate DEX MCP

Register agentic wallet addresses with the wallet service.

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.

Start Gate device OAuth; returns verification_url. Pass link_mcp_token on a Google session to bind Gate UID without replacing mcp_token.

Poll Google OAuth flow; returns pending/ok/error. [write] On ok: immediately replace stored mcp_token with login_result.mcp_token — new token is tied to a different account.

Returns browser verification URL for Google device OAuth.

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

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

Revoke the MCP session identified by mcp_token.

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

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

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

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

Proxy a JSON-RPC call to a blockchain node.

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

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

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

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

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

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

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

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

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

Solana only: build fresh native SOL unsigned tx with latest blockhash; avoids Blockhash not found. Sign immediately. → transfer_preview for full summary first.

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

Broadcast a signed tx to the chain. [write] Requires user confirmation after transfer preview and prior signing via dex_wallet_sign_transaction.

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

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

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

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

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

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

[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.

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

Build unsigned transfer tx; displays summary (sender, recipient, amount, gas). Returns unsigned_tx_hex and txBundle for check-in. Does not broadcast. Wait for user confirmation before signing. → swap_quote/swap_prepare for token exchange.

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/headers, checkin_token,

[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 EVM EIP-3009, use dex_

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

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

Returns current Gate UID binding for the session wallet.

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

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

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

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

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.

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

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.

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.