index.did

type Transaction = record {
    "args": opt TransferArgs;
    "fee": nat;
    "from": opt Account;
    "kind": TransactionKind;
    "timestamp": nat64;
};

type Account = record {
    "owner": principal;
    "subaccount": opt blob;
};

type Metadatum = record { text; Value };

type SupportedStandard = record {
    "name": text;
    "url": text;
};

type TransferArgs = record {
    "amount": nat;
    "created_at_time": opt nat64;
    "fee": opt nat;
    "from_subaccount": opt blob;
    "memo": opt blob;
    "to": Account;
};

type InitArgs = record {
    "decimals": nat8;
    "fee": nat;
    "initial_account_balances": vec InitialAccountBalance;
    "metadata": vec Metadatum;
    "minting_account": opt Account;
    "name": text;
    "permitted_drift_nanos": opt nat64;
    "supported_standards": vec SupportedStandard;
    "symbol": text;
    "transaction_window_nanos": opt nat64;
};

type InitialAccountBalance = record {
    "account": Account;
    "balance": nat;
};

type TransferResult = variant { "Ok": nat; "Err": TransferError };

type TransferError = variant { "BadBurn": record { "min_burn_amount": nat; }; "BadFee": record { "expected_fee": nat; }; "CreatedInFuture": record { "ledger_time": nat64; }; "Duplicate": record { "duplicate_of": nat; }; "GenericError": record { "error_code": nat; "message": text; }; "InsufficientFunds": record { "balance": nat; }; "TemporarilyUnavailable": null; "TooOld": null };

type TransactionKind = variant { "Burn": null; "Mint": null; "Transfer": null };

type Value = variant { "Blob": blob; "Int": int; "Nat": nat; "Text": text };

service: (InitArgs) -> {
    "get_transactions": (opt nat64, opt nat64) -> (vec Transaction) query;
    "icrc1_balance_of": (Account) -> (nat) query;
    "icrc1_decimals": () -> (nat8) query;
    "icrc1_fee": () -> (nat) query;
    "icrc1_metadata": () -> (vec Metadatum) query;
    "icrc1_minting_account": () -> (opt Account) query;
    "icrc1_name": () -> (text) query;
    "icrc1_supported_standards": () -> (vec SupportedStandard) query;
    "icrc1_symbol": () -> (text) query;
    "icrc1_total_supply": () -> (nat) query;
    "icrc1_transfer": (TransferArgs) -> (TransferResult);
}