When should you use Basic Auth over authenticating via query parameter?
expand_more
What's the chain_id?
expand_more
What are the current API rate limits?
expand_more
What if you need a higher API rate limit?
expand_more
Why do you only get back 100 items (or rows) of data?
expand_more
What do the following error messages mean in the context of the Covalent API?
expand_more
How do you get data in CSV format?
expand_more
Class A Endpoints
Why is the logo_url missing in the response of Get token balances for address?
expand_more
Why are some NFT collections not found using the Get historical data for NFT collection endpoint, even though they're found using the Get NFT external metadata for contract?
expand_more
Why does the call to Get token balances for address sometimes timeout when using the nft=true option?
expand_more
What's a "dust" token?
expand_more
How does Covalent determine if an address is involved in a transaction?
expand_more
Class B Endpoints
Why are there data issues with the PancakeSwap endpoints?
expand_more
Pricing Endpoints
Why are the token quote rates different than the rates from another provider like CoinGecko?
expand_more
Why are quote_rates for some tokens unusually high?
expand_more
Miscellaneous
What does the message "Support for chain 'klaytn-mainnet' has been sunsetted"?
expand_more
How do you contact Developer Support when you're stuck?