Fuse Network MCP Server

io.fuse/mcp

answering

Fuse Network is answering right now. Last checked 8 min ago. It exposes 50 tools.

MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.

Uptime history 40 hours of history

40 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

401 ms

Response time

average over 24h

open, no key

Access

streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://mcp.fuse.io/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.fuse.io/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://mcp.fuse.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.fuse.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.fuse.io/mcp"
    }
  }
}

Available tools 50

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

fuse

fuse_deploy_contract

Signs and submits a contract-deployment transaction using the server's signer. Returns the transaction hash, and the deployed contract address when `waitForReceipt: true`.

fuse_explorer_query

Generic dispatcher for the Fusebox Explorer API (`/api/v0/explorer/`). Pass `module` + `action` + any additional query params. Covers all 40+ etherscan-compatible endpoints including balances, logs, transactions, contract ABI/source, and the five contract-verify POST routes.

fuse_get_account_abstraction_info

Reads ERC-4337 state for a smart account on Fuse: deployment status, EntryPoint nonce, and the account's deposit balance at the EntryPoint. Paymaster eligibility is not evaluated in v0.1.

fuse_get_balance

Returns the native FUSE balance for an address, or an ERC-20 token balance when `tokenAddress` is supplied.

fuse_get_gas_price

Returns the current Fuse network gas price (in wei and gwei) along with EIP-1559 fee suggestions when available.

fuse_get_receipt

Fetches the receipt for a mined transaction (status, gasUsed, logs). Returns null if the transaction is pending or unknown.

fuse_get_signer_address

Returns the EOA address controlled by the server's configured `FUSE_PRIVATE_KEY`. Use this before any write tool to confirm which account will pay gas and send transactions.

fuse_get_staked_tokens

Returns the active staking positions for a wallet — staked amount, USD value, earned rewards, and APR per position. Powered by the Fusebox SDK StakingModule.

fuse_get_staking_options

Lists every staking option supported by Fuse — token, APR, TVL, expiry, and the matching unstake token. Powered by the Fusebox SDK StakingModule.

fuse_get_token_metadata

Reads name, symbol, decimals, and totalSupply for an ERC-20 token deployed on Fuse.

fuse_get_token_price

Returns the current USD price for an ERC-20 token tracked by Fusebox. Powered by the Fusebox SDK TradeModule.

fuse_get_token_price_change

Returns the 24-hour percentage price change for an ERC-20 token tracked by Fusebox. Powered by the Fusebox SDK TradeModule.

fuse_get_token_price_history

Returns OHLC / interval price stats for an ERC-20 token over a week, month, or year. Powered by the Fusebox SDK TradeModule.

fuse_get_trade_quote

Quotes a token swap on Fuse — expected output amount, route, and price impact. Read-only: returns the quote without submitting a trade. Powered by the Fusebox SDK TradeModule.

fuse_get_transaction

Fetches a transaction by hash. Returns null if the transaction is not found.

fuse_get_user_operations

Returns the ERC-4337 UserOperation history for a smart account on Fuse, indexed via the Fusebox GraphQL service. Powered by the Fusebox SDK GraphQLModule.

fuse_list_supported_tokens

Returns the catalogue of ERC-20 tokens tracked by Fusebox (tradable, indexed, priced). Powered by the Fusebox SDK TradeModule.

fuse_list_wallet_nfts

Lists all NFTs (ERC-721 / ERC-1155 collectibles) owned by a wallet on Fuse. Powered by the Fusebox SDK BalancesModule.

fuse_list_wallet_tokens

Lists all ERC-20 tokens held by a wallet on Fuse, enriched with Fusebox metadata (symbol, decimals, USD value). Powered by the Fusebox SDK BalancesModule.

fuse_notification_add_addresses

Add one or more EVM addresses to a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_notification_create_webhook

Create a Fusebox Notification webhook for a project. Requires `FUSEBOX_SECRET_API_KEY` (Notification API endpoints authenticate with both apiKey and API-SECRET).

fuse_notification_delete_webhook

Permanently delete a Fusebox Notification webhook. Destructive — the webhook stops receiving events. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_notification_get_webhook

Retrieve details of a single Fusebox Notification webhook. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_notification_list_addresses

List every EVM address monitored by a given webhook. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_notification_list_project_webhooks

List every Fusebox Notification webhook configured for a given project. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_notification_remove_addresses

Remove EVM addresses from a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_notification_update_webhook

Update a Fusebox Notification webhook's URL or event type. Requires `FUSEBOX_SECRET_API_KEY`.

fuse_read_contract

Calls a view/pure function on a Fuse contract. ABI is auto-fetched from the verified Fuse explorer when not supplied.

fuse_resolve_ens

Resolves an ENS name to its EVM address. ENS is not deployed on Fuse — resolution requires `ENS_RPC_URL` to be configured (typically pointing at Ethereum mainnet). Plain hex addresses are passed through.

fuse_send_erc20

Submits a signed `ERC20.transfer(to, amount)` from the server's signer. Decimals are auto-fetched from the token; use `unit: "base"` to skip scaling.

fuse_send_native

Submits a signed transaction transferring native FUSE from the server's signer to a recipient. Returns the transaction hash; use `fuse_get_receipt` to confirm inclusion.

fuse_sign_message

Signs a message with the server's signer using EIP-191 (`personal_sign`). Returns the 65-byte signature as hex. No on-chain transaction is submitted.

fuse_sign_typed_data

Signs a structured EIP-712 payload with the server's signer. Returns the 65-byte signature as hex. No on-chain transaction is submitted.

fuse_smart_approve_and_call

Atomically approves a token and invokes a follow-up call on the spender from the configured smart wallet. Common DeFi pattern.

fuse_smart_approve_nft

Submits an ERC-4337 UserOperation calling `approve(spender, tokenId)` on an NFT contract from the configured smart wallet.

fuse_smart_approve_token

Submits an ERC-4337 UserOperation calling `ERC20.approve(spender, amount)` from the configured smart wallet.

fuse_smart_call_contract

Submits an ERC-4337 UserOperation invoking arbitrary calldata on a contract from the configured smart wallet. Use when you need full control over the encoded call.

fuse_smart_execute_batch

Submits a single ERC-4337 UserOperation that executes a sequence of contract calls atomically. Failed sub-calls revert the whole batch.

fuse_smart_get_info

Returns the ERC-4337 smart-wallet address derived from the configured signer, plus whether the Fuse paymaster (gasless mode) is enabled.

fuse_smart_stake_token

Submits an ERC-4337 UserOperation that stakes a token using Fuse's staking module. List options first with `fuse_get_staking_options`.

fuse_smart_swap_tokens

Submits an ERC-4337 UserOperation executing a swap on Fuse via the Fusebox trade engine. Quote a swap first with `fuse_get_trade_quote` to preview the route.

fuse_smart_transfer_nft

Submits an ERC-4337 UserOperation transferring an NFT (ERC-721 / ERC-1155) from the configured smart wallet to a recipient.

fuse_smart_transfer_token

Submits an ERC-4337 UserOperation transferring a token (native FUSE or ERC-20) from the configured smart wallet. Gasless when `FUSE_USE_PAYMASTER=true`.

fuse_smart_unstake_token

Submits an ERC-4337 UserOperation that unstakes a token via Fuse's staking module.

fuse_smart_wallet_authenticate

Exchange an EIP-191 signature for a JWT used as Bearer auth on Smart Wallet API calls (e.g. `fuse_smart_wallet_get_actions`). Signing happens client-side; this tool only submits the signed payload.

fuse_smart_wallet_get_actions

List the paginated action history (transfers, contract calls) of an authenticated smart wallet. The JWT comes from `fuse_smart_wallet_authenticate`.

fuse_trade_indicative_price

Returns an indicative price + route for a swap on Fuse (0x-style response). One of `sellAmount` / `buyAmount` must be provided.

fuse_trade_liquidity_sources

Returns the liquidity sources currently enabled for Fuse-chain trades (e.g. voltage.finance, sub-pools).

fuse_trade_price_change_over_duration

Returns a token's price change over a custom day-count window (`{ priceChange, currentPrice, previousPrice }`).

fuse_write_contract

Signs and submits a state-mutating contract call from the server's signer. ABI is auto-fetched from the Fuse explorer when not supplied. Returns the transaction hash.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.fuse.io/mcp	streamable-http	answering	377 ms	8 min ago

Fuse Network — questions

Answers built from our own checks of this server.

What can Fuse Network do?

It exposes 50 tools, read directly from the server on our last check. Among them: fuse_deploy_contract, fuse_explorer_query, fuse_get_account_abstraction_info, fuse_get_balance, fuse_get_gas_price, fuse_get_receipt and 44 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Fuse Network working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 401 ms. The bar chart above shows every period we have measured.

How do I connect Fuse Network?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Fuse Network need an API key?

No. Fuse Network completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 50 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Fuse Network?

It answers our handshake in 401 ms on average, which is faster than 33% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.