Cryptocurrency

Coinmarketcap

Learn how to use Coinmarketcap with Composio

Overview

SLUG: COINMARKETCAP

Description

CoinMarketCap provides a comprehensive cryptocurrency market data API, offering real-time and historical data on cryptocurrencies and exchanges.

Authentication Details

generic_api_key
stringRequired

Connecting to Coinmarketcap

Create an auth config

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

1

Select App

Navigate to Coinmarketcap.

2

Configure Auth Config Settings

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

3

Create and Get auth config ID

Click “Create Coinmarketcap 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

1from composio import Composio
2
3# Replace these with your actual values
4coinmarketcap_auth_config_id = "ac_YOUR_COINMARKETCAP_CONFIG_ID" # Auth config ID created above
5user_id = "0000-0000-0000"  # UUID from database/app
6
7composio = Composio()
8
9def 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": {"generic_api_key": user_api_key}}
18    )
19
20    # API Key authentication is immediate - no redirect needed
21    print(f"Successfully connected Coinmarketcap for user {user_id}")
22    print(f"Connection status: {connection_request.status}")
23    
24    return connection_request.id
25
26
27connection_id = authenticate_toolkit(user_id, coinmarketcap_auth_config_id)
28
29# You can verify the connection using:
30connected_account = composio.connected_accounts.get(connection_id)
31print(f"Connected account: {connected_account}")

Tools

Executing tools

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

For code examples, see the Tool calling guide and Provider examples.

Tool List

Tool Name: Exchange Listings Historical

Description

Tool to retrieve historical exchange listings for a specified date. Use when you need exchange listings as of a past date (YYYY-MM-DD).

Action Parameters

date
stringRequired
limit
start

Action Response

data
arrayRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Cryptocurrency Listings Latest

Description

Tool to fetch the latest active cryptocurrency listings with their current market data. Use when you need up-to-date snapshots of asset metrics.

Action Parameters

aux
circulating_supply_max
circulating_supply_min
convert
convert_id
cryptocurrency_type
limit
market_cap_max
market_cap_min
percent_change_24h_max
percent_change_24h_min
price_max
price_min
sort
sort_dir
start
tag
volume_24h_max
volume_24h_min

Action Response

data
arrayRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Cryptocurrency Map

Description

Tool to retrieve a mapping of all cryptocurrencies, including their unique IDs, symbols, and names. Use when you need reference IDs for crypto assets.

Action Parameters

aux
id
limit
integerDefaults to 100
listing_status
Defaults to active
slug
sort
stringDefaults to id
start
integerDefaults to 1
symbol

Action Response

data
arrayRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Get Latest Cryptocurrency Quotes

Description

Tool to get the latest market quotes for one or more cryptocurrencies. Use after selecting desired coins.

Action Parameters

aux
convert
convert_id
id
skip_invalid
slug
symbol

Action Response

data
objectRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Exchange Map

Description

Tool to retrieve a mapping of all cryptocurrency exchanges. Use when you need reference IDs for exchanges.

Action Parameters

limit
listing_status
Defaults to active
slug
start

Action Response

data
arrayRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Get cryptocurrency info

Description

Tool to fetch metadata (description, logo, URLs) for one or more cryptocurrencies. Use when you need static asset details like descriptions, logos, and related links.

Action Parameters

id
slug
symbol

Action Response

data
objectRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Get exchange info

Description

Tool to get detailed metadata for one or more exchanges. Use when you need exchange logos, supported fiats, launch dates, and official links.

Action Parameters

aux
id
slug

Action Response

data
objectRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Get API Key Info

Description

Tool to retrieve your CoinMarketCap API key details, rate limits, and usage statistics. Use after setting your API key to inspect limits and usage.

Action Parameters

Action Response

data
objectRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Global Metrics Quotes Latest

Description

Tool to obtain the latest global cryptocurrency market metrics (market cap, volume, dominance). Use when you need aggregated market-level data for analysis.

Action Parameters

convert
convert_id

Action Response

data
objectRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Partner Map

Description

Tool to retrieve a mapping of all CoinMarketCap partners with their unique IDs, names, and slugs. Use when you need to map partner names or slugs to numeric IDs.

Action Parameters

limit
listing_status
slug
start

Action Response

data
arrayRequired
error
status
objectRequired
successful
booleanRequired

Tool Name: Price Conversion

Description

Tool to convert an amount from one cryptocurrency or fiat currency into another. Use when conversion rates are needed.

Action Parameters

amount
numberRequired
convert
convert_id
id
slug
symbol
time

Action Response

data
objectRequired
error
status
objectRequired
successful
booleanRequired