Polygon Io
live UtilityPolygon.io MCP.
12 tools
0ms auth
free tier 50 calls/day
Tools
tickers Ticker search.
No parameters required.
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Response
ticker_details Ticker reference detail.
No parameters required.
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Response
aggregates OHLC bars.
No parameters required.
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Response
daily_open_close Daily O/H/L/C + after-hours.
No parameters required.
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Response
previous_close Previous close.
No parameters required.
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Response
grouped_daily All-ticker daily.
No parameters required.
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Response
news News.
No parameters required.
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Response
splits Splits.
No parameters required.
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Response
dividends Dividends.
No parameters required.
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Response
market_holidays Upcoming holidays.
No parameters required.
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Response
market_status Current market status.
No parameters required.
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Response
exchanges Exchanges.
No parameters required.
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Response
Test with curl
The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.
List available tools
bash
curl -X POST https://gateway.pipeworx.io/polygon-io/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'Call a tool
bash
curl -X POST https://gateway.pipeworx.io/polygon-io/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"tickers","arguments":{}}}'Use with the SDK
Install @pipeworx/sdk to call tools from any TypeScript/Node project.
TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("tickers", {}); ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("polygon");