Smart money intelligence for AI agents — Congress trades, dark pool, insider trading, 13F, crypto on-chain, and more.
Meridian provides a hosted MCP server with 34 tools covering smart money signals, crypto analytics, and macro intelligence. No local installation required — connect directly to the hosted endpoint.
Add to your MCP client config (e.g. claude_desktop_config.json):
{
"mcpServers": {
"meridian": {
"url": "https://meridianfin.io/mcp",
"transport": "streamable-http"
}
}
}That's it. No API keys, no Docker, no dependencies.
Meridian uses x402 for pay-per-call pricing in USDC on Base L2. Some tools are free (market regime, crypto Fear & Greed). Most tools cost $0.03–$0.50 per call.
See the full pricing table in the OpenAPI spec (x-x402 extensions).
| Tool | Description | Price |
|---|---|---|
get_congress_trades |
US Congress stock trading from STOCK Act disclosures | $0.05 |
get_lobbying_activity |
Corporate lobbying filings linked to tickers | $0.05 |
get_gov_contracts |
Government contracts from USASpending.gov | $0.05 |
| Tool | Description | Price |
|---|---|---|
get_ark_trades |
ARK Invest buy/sell activity across all ETFs | $0.05 |
get_13f_filings |
13F quarterly holdings (Berkshire, Bridgewater, Citadel, Soros, +80 others) | $0.50 |
get_superinvestor_activity |
Portfolio changes from ~80 legendary investors | $0.05 |
get_activist_filings |
SEC 13D/G activist investor filings (>5% ownership) | $0.05 |
| Tool | Description | Price |
|---|---|---|
get_insider_trades |
SEC Form 4 insider trading with cluster buy detection | $0.05 |
get_darkpool_activity |
FINRA dark pool anomalies via Z-score analysis | $0.05 |
get_short_interest |
Short interest for 8,600+ tickers | $1.00 |
get_confluence_signals |
Multi-source smart money consensus scoring | $0.15 |
| Tool | Description | Price |
|---|---|---|
get_crypto_pulse |
OI top 10, funding rates, Fear & Greed | $0.03 |
get_crypto_options |
BTC/ETH options: OI by exchange, put/call ratios | $0.03 |
get_crypto_exchange_flows |
Exchange balance flows for BTC/ETH | $0.03 |
get_crypto_etf_flows |
BTC/ETH spot ETF fund flows (IBIT, FBTC, GBTC...) | $0.10 |
get_whale_alerts |
On-chain whale transactions (USDT, USDC, WBTC, ETH) | $0.05 |
get_crypto_oi_history |
Open interest OHLC history (30 days) | $0.05 |
get_crypto_funding_history |
Funding rate OHLC history (30 days) | $0.05 |
| Tool | Description | Price |
|---|---|---|
get_btc_on_chain_overview |
MVRV, SOPR, realized price, Coinbase Premium, SSR, MPI | $0.12 |
get_btc_mvrv |
Market Value to Realized Value with 30-day history | $0.05 |
get_btc_sopr |
Spent Output Profit Ratio (SOPR, aSOPR, STH, LTH) | $0.05 |
get_btc_realized_price |
Realized price with 30-day history | $0.03 |
get_btc_coinbase_premium |
Coinbase Premium Index (US buying pressure) | $0.03 |
get_btc_exchange_reserve |
Exchange reserve with 30-day history | $0.03 |
get_btc_exchange_netflow |
Exchange netflow (accumulation vs distribution) | $0.03 |
get_btc_ssr |
Stablecoin Supply Ratio (buying power indicator) | $0.03 |
get_btc_mpi |
Mayer Multiple / MPI (valuation) | $0.03 |
get_btc_leverage_ratio |
Estimated leverage ratio (speculation gauge) | $0.03 |
get_btc_etf_premium |
ETF Premium (IBIT, GBTC) vs NAV | $0.05 |
| Tool | Description | Price |
|---|---|---|
get_market_briefing |
Complete market briefing: regime + smart money + crypto | $0.10 |
get_macro_dashboard |
Market regime, cross-asset signals, FRED indicators | $0.10 |
get_earnings_calendar |
Upcoming/recent earnings with EPS estimates & surprise % | $0.05 |
get_market_regime |
Green/Yellow/Red via VIX + SPY MA + credit spreads | FREE |
get_crypto_fear_greed |
Crypto Fear & Greed with 90-day history + BTC correlation | FREE |
| Endpoint | Description |
|---|---|
| meridianfin.io/llms.txt | LLM-readable service description |
| meridianfin.io/api/openapi.json | OpenAPI 3.1 spec with x402 pricing |
| meridianfin.io/api/health | Service health + capabilities |
| meridianfin.io/api/stats | Data freshness + source info |
Ask your AI assistant:
- "What are Congress members trading this week?"
- "Show me dark pool anomalies with Z-score above 2"
- "Get the BTC on-chain overview — is it bullish?"
- "Which stocks have multi-source smart money confluence?"
- "What's the market regime right now?"
- SEC EDGAR — Form 4 (insider), 13F (institutional), 13D/G (activist)
- STOCK Act — Congress trading disclosures
- FINRA — Dark pool, short interest
- ARK Invest — Daily trade notifications
- Dataroma — Superinvestor portfolio tracking
- CryptoQuant / CoinGlass — On-chain & derivatives data
- Yahoo Finance / FRED — Macro indicators
- 🌐 meridianfin.io — Platform
- 📄 API Docs — Developer documentation
- 🤖 llms.txt — For AI agents
MIT