Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history
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Call this server's tools from your browser. Nothing to install.
Optional free or Pro API key from https://yasinozen.com/etf-flows/get-api-key/
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
We haven't seen a tool list from this server yet.
claude mcp add --transport http etf-flows https://yasinozen.com/etf-flows/mcpHeaders: X-API-Key