Account balance info
Authorizations
ApiKeyAuthApiKeyAuthapi-key string
NOWNodes API key passed in the api-key header.
Changed. If reading the account balance or locks from the node fails, the endpoint now returns 503 Service temporarily unavailable (safe to retry) instead of 200 with free: 0 and empty locks. An unrecognised storage layout returns 500. A 200 response is unchanged and now always reflects real on-chain data. Addresses encoded with any SS58 prefix are now accepted; before, an address from another network was rejected with 400.
Returns balance information for a given account including free, reserved, and locked balances.
Parameters
accountIdstringrequiredpathSS58-encoded account address
atstringqueryBlock hash or number to query at
useRcBlockbooleanqueryTreat 'at' as relay chain block identifier
tokenstringqueryToken symbol for chains with multiple tokens
denominatedbooleanqueryWhen true, denominate balances using chain decimals
Response
Account balance information
Invalid account or block parameter
Internal server error
Service unavailable