English Français العربية

Arkham

Official registry Finance and payments

Arkham blockchain intelligence: entities, labels, balances, transfers, tokens and Polymarket.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http arkham 'https://mcp.arkm.com/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "arkham": {
            "type": "http",
            "url": "https://mcp.arkm.com/mcp"
        }
    }
}
Remote (streamable-http)
Claude Code 
claude mcp add --transport http arkham 'https://mcp.arkm.com/' --header 'Authorization: <Bearer <ARKHAM_API_KEY>. Create a key at https://arkm.com/api-dashboard?tab=api-keys.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "arkham": {
            "type": "http",
            "url": "https://mcp.arkm.com/",
            "headers": {
                "Authorization": "<Bearer <ARKHAM_API_KEY>. Create a key at https://arkm.com/api-dashboard?tab=api-keys.>"
            }
        }
    }
}

Frequently asked questions

What is Arkham?

Arkham blockchain intelligence: entities, labels, balances, transfers, tokens and Polymarket.

How do I install Arkham?

It runs as a remote server. In Claude Code: claude mcp add --transport http arkham 'https://mcp.arkm.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Arkham need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains Arkham?

It is published by com.arkm. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.