Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history
Connect Remote server
claude mcp add --transport http etf-flows https://yasinozen.com/etf-flows/mcp --header "X-API-Key: <X_API_KEY>"
{
"mcpServers": {
"etf-flows": {
"url": "https://yasinozen.com/etf-flows/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"etf-flows": {
"type": "http",
"url": "https://yasinozen.com/etf-flows/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://yasinozen.com/etf-flows/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
The tool list was not available in our last check.
Headers
| Name | Description |
|---|---|
X-API-KeyOptional, secret | Optional free or Pro API key from https://yasinozen.com/etf-flows/get-api-key/ |
Details
| Endpoint | https://yasinozen.com/etf-flows/mcp (Streamable HTTP) |
| First published | 13 Sep 2026 |
| Last updated | 13 Sep 2026 |
| Registry name | com.yasinozen/etf-flows |
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