Thousand API

Official registry Finance and payments

Certainty for AI Agents. Deterministic MCP tools for dates, crypto, finance. 84 tools.

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 thousand-api 'https://mcp.thousand-api.com/mcp' --header 'x-api-key: <API key from https://www.thousand-api.com/dashboard>'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "thousand-api": {
            "type": "http",
            "url": "https://mcp.thousand-api.com/mcp",
            "headers": {
                "x-api-key": "<API key from https://www.thousand-api.com/dashboard>"
            }
        }
    }
}
Remote (streamable-http)
Claude Code
claude mcp add --transport http thousand-api 'https://mcp.thousand-api.com/{group}/mcp' --header 'x-api-key: <API key from https://www.thousand-api.com/dashboard>'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "thousand-api": {
            "type": "http",
            "url": "https://mcp.thousand-api.com/{group}/mcp",
            "headers": {
                "x-api-key": "<API key from https://www.thousand-api.com/dashboard>"
            }
        }
    }
}

Frequently asked questions

What is Thousand API?

Certainty for AI Agents. Deterministic MCP tools for dates, crypto, finance. 84 tools.

How do I install Thousand API?

It runs as a remote server. In Claude Code: claude mcp add --transport http thousand-api 'https://mcp.thousand-api.com/mcp' --header 'x-api-key: <API key from https://www.thousand-api.com/dashboard>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Thousand API need an API key?

Yes. It expects x-api-key, which you set in its configuration.

Is Thousand API open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Thousand API?

It is published by Redwing-Software. 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.