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Trevor French edited this page Jul 21, 2023 · 2 revisions

Covalent

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Functions:

covalent_api_call, covalent_balances, covalent_portfolio

covalent_api_call(url, method, query, csv)

  • Returns your Covalent API data

  • url: the Covalent URL for use in your API call

  • method: 'GET' or 'POST'

  • query: your query parameters formatted as a named list

  • csv: 'TRUE' will return csv data parsed as a dataframe while 'FALSE' will return json data. The default value is 'FALSE'.

  • The following example queries the account balances for "trevorfrench.eth" on chain "1" and stores the resulting data in a list named "balances".

url <- "https://api.covalenthq.com/v1/1/address/trevorfrench.eth/balances_v2/"
api_key <- "..."
query <- list(key = api_key, format = NULL)
method <- "GET"
balances <- covalent_api_call(url, method, api_key, method, query, csv = FALSE)

covalent_balances(api_key, chain_id, address, csv)

  • Returns either a list or a dataframe with account balances

  • api_key: your Covalent API key

  • chain_id: the string id of the chain for which you wish to check balances.

  • address: the address you for which wish to check balances.

  • csv: 'TRUE' will return csv data parsed as a dataframe while 'FALSE' will return json data. The default value is 'FALSE'.

  • The following example queries the account balances for "trevorfrench.eth" on chain "1" and stores the resulting data in a list named "balances".

api_key <- "..."
balances <- covalent_balances(api_key, "1", "trevorfrench.eth", csv = FALSE)

covalent_portfolio(api_key, chain_id, address, csv)

  • Returns either a list or a dataframe with portfolio history

  • api_key: your Covalent API key

  • chain_id: the string id of the chain for which you wish to check portfolio history

  • address: the address you for which wish to check portfolio history.

  • csv: 'TRUE' will return csv data parsed as a dataframe while 'FALSE' will return json data. The default value is 'FALSE'.

  • The following example queries the portfolio history for "trevorfrench.eth" on chain "1" and stores the resulting data in a list named "portfolio".

api_key <- "..."
portfolio <- covalent_portfolio(api_key, "1", "trevorfrench.eth", csv = FALSE)

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