Overview

This node interacts with the CoinMarketCap API to retrieve a list of all cryptocurrency exchanges along with their IDs. It is useful for users who need to obtain comprehensive exchange data for market analysis, integration, or tracking purposes. For example, a user might use this node to get an updated list of exchanges to display in a dashboard or to cross-reference exchange IDs for further API calls.

Use Case Examples

1. Retrieve the full list of cryptocurrency exchanges with their IDs to populate a selection dropdown in a trading application.
2. Fetch exchange map data to analyze market coverage and exchange availability for different cryptocurrencies.

Output

JSON

• json
  • data - The main data object containing the list of exchanges and their IDs returned by the CoinMarketCap API.

Dependencies

• CoinMarketCap API key credential required for authentication.

Troubleshooting

• Common issues include invalid or missing API key, resulting in authentication errors from the CoinMarketCap API.
• API rate limits may cause request failures; users should ensure they comply with CoinMarketCap's usage policies.
• Incorrect operation parameter will throw an 'Unknown operation' error; ensure the operation is set to 'Get Exchange Map'.

Links

• CoinMarketCap API - Get Exchange Map - Official API documentation for retrieving the exchange map from CoinMarketCap.