Etherscan
MCP-Server von Etherscan
Read Etherscan blockchain data across 60+ chains: balances, transactions, token transfers, contracts, logs and gas prices.
Mit Etherscan verbinden
Keine Anmeldung nötig. Verbinde dich mit der eigenen URL von Etherscan:
Füg sie in jeden Client ein, der Remote-MCP-Server unterstützt. Dein Client spricht direkt mit Etherscan, nicht über mcp.tc.
Diesen Server teilen
Öffnet diese Seite, mit der URL und den Einrichtungsschritten.
mcp.tc/i/etherscanÜber den Server
Connects to the Etherscan V2 API for read-only onchain data. You can check native balances, list normal and internal transactions, fetch token transfers (ERC-20, ERC-721, ERC-1155), read verified contract source and ABI, search event logs, check transaction status and get gas price recommendations. A chainid parameter selects the chain.
The keyless endpoint at https://mcp-keyless.etherscan.io/mcp is hosted over Streamable HTTP and needs no sign-in or API key, with limited tools and its own rate limits. A second endpoint, https://mcp.etherscan.io/mcp, accepts your Etherscan API key in an Authorization header. The tools cannot sign or broadcast transactions or change state.
Was du damit machen kannst
- Check native coin balances for an address
- List normal and internal transactions
- Get ERC-20, ERC-721 and ERC-1155 token transfers
- Read verified contract source code and ABI
- Search event logs by address and topics
- Look up transaction status, receipt and details
- Get gas price recommendations
- Find the block closest to a timestamp
Tools 16
get_native_balanceNur lesenGet the native coin balance of an address, in wei.
get_transactionsNur lesenList normal (external) transactions for an address.
get_internal_transactionsNur lesenList internal transactions by address or parent transaction hash.
get_token_transfersNur lesenGet ERC-20, ERC-721 or ERC-1155 transfer events for an address.
get_contract_sourceNur lesenGet verified source code and metadata for a contract.
get_contract_abiNur lesenGet the verified ABI (JSON) for a contract.
get_contract_creationNur lesenGet creator address and creation transaction for up to 5 contracts.
get_transaction_receipt_statusNur lesenGet receipt status of a transaction (1 success, 0 failed).
get_transaction_statusNur lesenGet contract execution status of a transaction.
get_gas_oracleNur lesenGet safe, propose and fast gas price recommendations.
get_block_by_timestampNur lesenGet the block number closest to a Unix timestamp.
get_supported_chainsNur lesenList chains and chain IDs supported by the Etherscan V2 API.
4 weitere Tools anzeigen
get_logsNur lesenSearch event logs by address and topics over a block range.
get_transaction_by_hashNur lesenGet the full transaction object for a hash.
get_transaction_receiptNur lesenGet a transaction receipt with status, gas used and logs.
render_etherscan_widgetNur lesenShow returned Etherscan facts in an explorer-style card.
Am 3. Okt. 2026 vom laufenden Server gelesen. Nur lesen, Schreibt und Kann löschen sind Hinweise, die der Server selbst angibt; dein Client entscheidet, ob er vor dem Ausführen eines Tools nachfragt.
Beispiel-Prompts
What is the ETH balance of vitalik.eth's address on Ethereum?
Summarize this transaction: 0xa44757750f25d11d8d22434a68c39c6962a55ddf369ce202624950ada3080acf
Show the latest ERC-20 transfers for this address on Arbitrum.
What are the current gas price recommendations on Ethereum?
Einrichtung
Jeder Client verbindet sich mit mcp-keyless.etherscan.io. Wähl deinen; die Seite merkt sich deine Wahl.
Claude Code
- Run this in a terminal, in your project folder:
claude mcp add --transport http etherscan https://mcp-keyless.etherscan.io/mcp- Start Claude Code and type
/mcp. etherscan should show as connected.
Add --scope user to make it available in every project, not just this one.
Claude Desktop
- Open Settings → Connectors and click Add custom connector.
- Name it Etherscan and paste this URL:
https://mcp-keyless.etherscan.io/mcp- Click Add. Its tools appear in the chat’s tools menu.
Claude Desktop’s JSON config file only starts local servers. Remote servers go through Connectors, and connectors you add on claude.ai show up here too.
claude.ai
- Open the connector form on claude.ai. This button fills in the name and URL for you:
Zu claude.ai hinzufügen (öffnet in einem neuen Tab)
- Check that the URL reads
https://mcp-keyless.etherscan.io/mcpand click Add. - Turn it on in a chat from the tools menu.
Free plans allow one custom connector. On Team and Enterprise plans an owner adds it under Organization settings → Connectors.
ChatGPT
- On chatgpt.com, open Settings → Security and login and turn on Developer mode.
- Go to
chatgpt.com/pluginsand click + to create an app for a remote MCP server. - Paste
https://mcp-keyless.etherscan.io/mcpas the server URL and choose No authentication.
Developer mode is available on the web for Plus, Pro, Business, Enterprise and Education accounts.
Cursor
Zu Cursor hinzufügen (öffnet in einem neuen Tab)
Or add it by hand to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project):
{
"mcpServers": {
"etherscan": {
"url": "https://mcp-keyless.etherscan.io/mcp"
}
}
}VS Code
Install in VS Code (öffnet in einem neuen Tab)
Or from a terminal:
code --add-mcp '{"name":"etherscan","type":"http","url":"https://mcp-keyless.etherscan.io/mcp"}'Or commit it to the repo in .vscode/mcp.json:
{
"servers": {
"etherscan": {
"type": "http",
"url": "https://mcp-keyless.etherscan.io/mcp"
}
}
}Devin Desktop
- Add it to
~/.config/devin/mcp_config.json(macOS and Linux) or%APPDATA%\devin\mcp_config.json(Windows):
{
"mcpServers": {
"etherscan": {
"serverUrl": "https://mcp-keyless.etherscan.io/mcp"
}
}
}- Refresh the MCP server list in Cascade.
Devin Desktop is the new name for Windsurf. It reads serverUrl (or url) for remote servers.
Codex
codex mcp add etherscan --url https://mcp-keyless.etherscan.io/mcpOr edit ~/.codex/config.toml directly:
[mcp_servers.etherscan]
url = "https://mcp-keyless.etherscan.io/mcp"Gemini CLI
gemini mcp add --transport http etherscan https://mcp-keyless.etherscan.io/mcpThis adds it to the current project. Add -s user to use it everywhere.
Any client
Most clients accept this shape. Some name the URL field differently: serverUrl in Devin Desktop, httpUrl in Gemini CLI’s settings file.
{
"mcpServers": {
"etherscan": {
"type": "http",
"url": "https://mcp-keyless.etherscan.io/mcp"
}
}
}Zed puts servers under context_servers in its settings. Cline needs "type": "streamableHttp", or it assumes SSE.
Client only starts local servers? Bridge it with npx -y mcp-remote https://mcp-keyless.etherscan.io/mcp.
Häufige Fragen
Can I paste mcp.tc/i/etherscan into my MCP client?
No. mcp.tc links are pages, not server addresses. Connect with https://mcp-keyless.etherscan.io/mcp, so your client talks to Etherscan directly. The quick link is for sharing: it opens this page, with setup steps for every client.
Does Etherscan need an API key or a sign-in?
No. Etherscan doesn’t ask for an account or key.
Is Etherscan a remote or a local server?
Remote. Etherscan hosts it at https://mcp-keyless.etherscan.io/mcp, and it speaks Streamable HTTP. There’s nothing to install.
What can Etherscan do?
It has 16 tools, including get_native_balance, get_transactions und get_internal_transactions. You can Check native coin balances for an address, List normal and internal transactions und Get ERC-20, ERC-721 and ERC-1155 token transfers.
Which clients can use it?
Any client that supports remote MCP servers: Claude Code, Claude Desktop, claude.ai, ChatGPT in developer mode, Cursor, VS Code, Devin Desktop, Codex, Gemini CLI, Zed and others. The setup steps cover each one.
Who wrote this page?
mcp.tc’s robot read Etherscan’s own metadata (its MCP handshake, tool list and public pages), and an AI model drafted the text from it. A person reviews anything the checks can’t confirm. The text can still be wrong, so if you spot a mistake, use Report this listing on this page.
Einbinden
Zeig Etherscan in einem README oder auf deiner Website. Jede Einbindung verlinkt auf diese Seite, nutzt die eigene URL des Servers und setzt keine Cookies. So funktionieren Einbindungen
README-Badge
[](https://mcp.tc/i/etherscan)<a href="https://mcp.tc/i/etherscan"><img src="https://mcp.tc/i/etherscan/badge.svg" alt="Etherscan on mcp.tc" height="20"></a>Es folgt dem hellen oder dunklen Modus der Lesenden. Hänge ?theme=light oder ?theme=dark an, um ihn festzulegen, oder ?style=compact, um das Zeichen ohne Schriftzug zu zeigen.
Website-Karte
<script src="https://mcp.tc/w/etherscan.js" async></script>Die Karte erscheint dort, wo das Tag steht. Füge dem Tag data-theme="dark" oder data-size="compact" hinzu, um sie zu ändern. Die Datei enthält alles, was sie braucht, stellt also keine weiteren Anfragen und setzt keine Cookies.
iframe
<iframe src="https://mcp.tc/embed/etherscan" title="Etherscan on mcp.tc" width="420" height="200" loading="lazy" allow="clipboard-write" style="border:0;border-radius:8px;max-width:100%"></iframe>Nutze es auf Seiten, die keine Skripte erlauben. Hänge ?theme=light oder ?theme=dark an die Adresse an, um die Farben festzulegen.
JSON
Der Eintrag als Daten für deine eigenen Seiten und Tools: Name, Kurzbeschreibung, die eigene URL des Servers, Tools und die „Add to“-Links. Jede Website kann ihn lesen (CORS ist offen).
https://mcp.tc/i/etherscan.jsonmcp.tc ist nicht mit Etherscan verbunden. Diese Seite entstand aus den öffentlichen Metadaten von Etherscan, zuletzt geprüft am 3. Okt. 2026, und ein KI-Modell hat die Beschreibung geschrieben, sie kann also Fehler enthalten. Namen und Marken gehören ihren Inhabern. Stimmt etwas nicht? Eintrag melden.