Polygon | Composio Docs

Overview

SLUG: POLYGON

Description

Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies.

Authentication Details

API Key

generic_api_key

stringRequired

Connecting to Polygon

Create an auth config

Use the dashboard to create an auth config for the Polygon toolkit. This allows you to connect multiple Polygon accounts to Composio for agents to use.

Select App

Navigate to Polygon.

Configure Auth Config Settings

Select among the supported auth schemes of and configure them here.

Create and Get auth config ID

Click “Create Polygon Auth Config”. After creation, copy the displayed ID starting with ac_. This is your auth config ID. This is not a sensitive ID — you can save it in environment variables or a database. This ID will be used to create connections to the toolkit for a given user.

Connect Your Account

Using API Key

1 from composio import Composio
2 
3 # Replace these with your actual values
4 polygon_auth_config_id = "ac_YOUR_POLYGON_CONFIG_ID" # Auth config ID created above
5 user_id = "0000-0000-0000"  # UUID from database/app
6 
7 composio = Composio()
8 
9 def authenticate_toolkit(user_id: str, auth_config_id: str):
10     # Replace this with a method to retrieve an API key from the user.
11     # Or supply your own.
12     user_api_key = input("[!] Enter API key")
13 
14     connection_request = composio.connected_accounts.initiate(
15         user_id=user_id,
16         auth_config_id=auth_config_id,
17         config={"auth_scheme": "API_KEY", "val": user_api_key}
18     )
19 
20     # API Key authentication is immediate - no redirect needed
21     print(f"Successfully connected Polygon for user {user_id}")
22     print(f"Connection status: {connection_request.status}")
23     
24     return connection_request.id
25 
26 
27 connection_id = authenticate_toolkit(user_id, polygon_auth_config_id)
28 
29 # You can verify the connection using:
30 connected_account = composio.connected_accounts.get(connection_id)
31 print(f"Connected account: {connected_account}")

Tools

Executing tools

To prototype you can execute some tools to see the responses and working on the Polygon toolkit’s playground

OpenAI (Python)

Anthropic (TypeScript)

Google (Python)

Vercel (TypeScript)

Python

1 from composio import Composio
2 from openai import OpenAI
3 import json
4 
5 openai = OpenAI()
6 composio = Composio()
7 
8 # User ID must be a valid UUID format
9 user_id = "0000-0000-0000"  # Replace with actual user UUID from your database
10 
11 tools = composio.tools.get(user_id=user_id, toolkits=["POLYGON"])
12 
13 print("[!] Tools:")
14 print(json.dumps(tools))
15 
16 def invoke_llm(task = "What can you do?"):
17     completion = openai.chat.completions.create(
18         model="gpt-4o",
19         messages=[
20             {
21                 "role": "user",
22                 "content": task,  # Your task here!
23             },
24         ],
25         tools=tools,
26     )
27 
28     # Handle Result from tool call
29     result = composio.provider.handle_tool_calls(user_id=user_id, response=completion)
30     print(f"[!] Completion: {completion}")
31     print(f"[!] Tool call result: {result}")
32 
33 invoke_llm()

Tool List

POLYGON_GET_ALL_TICKERS

Tool Name: Get All Tickers

Description

Tool to retrieve all ticker symbols across asset classes. use when you need to filter by market or exchange and paginate through results.

Action Parameters

active

booleanDefaults to True

cursor

string

exchange

string

limit

integerDefaults to 10

market

string

order

stringDefaults to asc

string

sort

string

ticker

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_CRYPTO_INDICATOR_EMA

Tool Name: Get Crypto Exponential Moving Average (EMA)

Description

Tool to retrieve exponential moving average (ema) for a cryptocurrency ticker. use when you need crypto ema data for analysis after selecting the time window.

Action Parameters

adjusted

booleanDefaults to True

crypto_ticker

stringRequired

expand_underlying

boolean

limit

integerDefaults to 50

order

stringDefaults to desc

series_type

stringRequired

timespan

stringRequired

window

integerRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_CRYPTO_INDICATOR_MACD

Tool Name: Get Crypto MACD Indicator

Description

Tool to retrieve the macd (moving average convergence/divergence) for a crypto ticker. use when you need momentum analysis for a specific cryptocurrency after confirming ticker and parameters.

Action Parameters

adjusted

booleanDefaults to True

expand_underlying

boolean

limit

integerDefaults to 50

order

stringDefaults to desc

series_type

stringDefaults to close

ticker

stringRequired

timespan

stringDefaults to day

window_long

integerDefaults to 26

window_short

integerDefaults to 12

window_signal

integerDefaults to 9

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_CRYPTO_INDICATOR_RSI

Tool Name: Get Crypto RSI Indicator

Description

Tool to retrieve the relative strength index (rsi) for a crypto ticker. use when you need momentum analysis for crypto assets after specifying ticker, timeframe, and optional parameters.

Action Parameters

adjusted

booleanDefaults to True

limit

integerDefaults to 100

order

stringDefaults to desc

series_type

stringDefaults to close

ticker

stringRequired

timeframe

stringRequired

timestamp

string

window

integerDefaults to 14

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_CRYPTO_INDICATOR_SMA

Tool Name: Get Crypto Simple Moving Average (SMA)

Description

Tool to retrieve the simple moving average (sma) for a given crypto ticker. use when you need sma values for a crypto asset after confirming ticker, timespan, and window size.

Action Parameters

adjusted

booleanDefaults to True

crypto_ticker

stringRequired

expand_underlying

boolean

limit

integerDefaults to 5000

order

stringDefaults to desc

series_type

stringDefaults to close

timespan

stringRequired

window

integerRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_CRYPTO_OPEN_CLOSE

Tool Name: Get Crypto Open/Close

Description

Tool to fetch daily open and close prices for a given crypto pair on a specified date. use after specifying both currency symbols and the date.

Action Parameters

base

stringRequired

date

stringRequired

quote

stringRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_CRYPTO_PREV_CLOSE

Tool Name: Get Crypto Previous Close

Description

Tool to retrieve previous day’s close for a crypto ticker. use when you need the last closing price of a cryptocurrency before analysis or trading.

Action Parameters

adjusted

booleanDefaults to True

crypto_ticker

stringRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_DIVIDENDS

Tool Name: Get Dividends

Description

Tool to retrieve dividend data for stocks. use when you need corporate dividend information for specific tickers.

Action Parameters

cash_amount

number

declaration_date

string

dividend_type

string

ex_dividend_date

string

frequency

string

limit

integer

order

string

payment_date

string

record_date

string

skip

integer

sort

string

ticker

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_MARKET_HOLIDAYS

Tool Name: Get Upcoming Market Holidays

Description

Tool to retrieve upcoming market holidays and half-day closures. use when you need to look up upcoming exchange holidays and early closures.

Action Parameters

Action Response

data

arrayRequired

error

string

successful

booleanRequired

POLYGON_GET_MARKET_STATUS

Tool Name: Get Market Status

Description

Tool to retrieve current market status. use when you need to know if u.s. exchanges are open, closed, or on holiday.

Action Parameters

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_NEWS

Tool Name: Get News

Description

Tool to retrieve recent news articles related to a ticker. use when you need to fetch financial news after identifying a ticker symbol.

Action Parameters

cursor

string

limit

integer

order

string

published_utc.gte

string

published_utc.lte

string

sort

string

ticker

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_REFERENCE_CONDITIONS

Tool Name: Get reference conditions

Description

Tool to retrieve market condition code mappings. use when you need definitions of trade or quote condition codes after confirming asset class and data type.

Action Parameters

asset_class

string

data_type

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_REFERENCE_EXCHANGES

Tool Name: Get reference exchanges

Description

Tool to retrieve supported exchanges and their details. use when you need a list of exchanges filtered by asset class or locale.

Action Parameters

asset_class

string

locale

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_SPLITS

Tool Name: Get Stock Splits

Description

Tool to retrieve stock split events. use when you need corporate stock split data filtered by ticker or date range. example: "get splits for aapl between 2021-01-01 and 2021-12-31".

Action Parameters

execution_date.gte

string

execution_date.lte

string

limit

integer

order

string

sort

string

ticker

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_TECHNICAL_INDICATOR_EMA

Tool Name: Get Exponential Moving Average (EMA)

Description

Tool to fetch exponential moving average (ema) for a given stock ticker. use when you need historical ema data after confirming ticker, timespan, and window size.

Action Parameters

adjusted

booleanDefaults to True

expand_underlying

boolean

limit

integerDefaults to 50

order

stringDefaults to desc

series_type

stringDefaults to close

ticker

stringRequired

timespan

stringRequired

window

integerRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_TECHNICAL_INDICATOR_SMA

Tool Name: Get Simple Moving Average (SMA)

Description

Tool to fetch simple moving average (sma) for a given stock ticker. use when you need historical sma data after confirming ticker, timespan, and window size.

Action Parameters

adjusted

booleanDefaults to True

expand_underlying

boolean

limit

integerDefaults to 50

order

stringDefaults to desc

series_type

stringDefaults to close

ticker

stringRequired

timespan

stringRequired

window

integerRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_TICKER_DETAILS

Tool Name: Get Ticker Details

Description

Tool to retrieve detailed information for a ticker. use when you need an overview of a ticker including company info, market data, and identifiers.

Action Parameters

date

ticker

stringRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

POLYGON_GET_TICKER_TYPES

Tool Name: Get Ticker Types

Description

Tool to retrieve all ticker types supported by polygon.io. use after authenticating to explore ticker categories.

Action Parameters

asset_class

string

limit

integer

offset

integer

type

string

Action Response

data

objectRequired

error

string

successful

booleanRequired