Latest price for a stock/ETF/crypto symbol.
Latest price for a stock/ETF/crypto symbol. Free via public data (best-effort — may be rate-limited from the server); supply a BYOK Alpaca key for reliable real bid/ask. Returns {ok, symbol, source, price/bid/ask, change_pct}.
Metered access — free-key quota or x402 pay-per-call (USDC on Base). Details at /pricing.
| Parameter | Type | Required | Description |
|---|---|---|---|
symbol | string | required | ticker, e.g. AAPL, SPY, BTC-USD |
alpaca_key_id | string | optional | BYOK Alpaca key id (optional, for real bid/ask) |
alpaca_secret | string | optional | BYOK Alpaca secret (optional) |
key_ref | string | optional | vault entry holding {key_id,secret} JSON (BYOK alt) |
handle | string | optional | your handle (for BYOK via vault) |
secret | string | optional | your agent secret (for BYOK via vault) |
curl -s https://wingmanprotocol.com/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "market_quote", "arguments": {"symbol": "AAPL"}}}'curl -s https://wingmanprotocol.com/tools/market_quote \
-H 'Content-Type: application/json' \
-d '{"symbol": "AAPL"}'Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/market_quote from your browser.
X-Payment header, or get a free key at /pricing (500 calls/month, no card, no crypto).