@bit-gpt/h402/dist/schemes/exact/evm/validation.d.ts

BitGPT's 402 open protocol for blockchain-native payments

import { Hex } from "viem";
import { PaymentRequirements } from "../../../types";
interface TransactionData {
    to?: Hex | null;
    value?: bigint;
    input?: string;
    data?: string;
}
interface TransferValidationResult {
    isValid: boolean;
    errorMessage?: string;
    transferDetails?: {
        recipient: string;
        amount: bigint;
        isNativeTransfer: boolean;
    };
}
interface TransferEventLog {
    address: string;
    topics: readonly string[];
    data: string;
}
/**
 * Validates transfer data for both native and ERC20 token transfers
 */
declare function validateTransferData(txData: TransactionData, paymentRequirements: PaymentRequirements): Promise<TransferValidationResult>;
/**
 * Validates native token (ETH) transfers
 */
declare function validateNativeTransfer(txData: TransactionData, paymentRequirements: PaymentRequirements): TransferValidationResult;
/**
 * Validates ERC20 token transfers
 */
declare function validateERC20Transfer(txData: TransactionData, paymentRequirements: PaymentRequirements): Promise<TransferValidationResult>;
/**
 * Validates transfer event logs from transaction receipt
 * Only used for ERC20 transfers in executed transactions
 */
declare function validateTransferEventLog(logs: TransferEventLog[], paymentRequirements: PaymentRequirements): TransferValidationResult;
export { validateTransferData, validateTransferEventLog, validateNativeTransfer, validateERC20Transfer, type TransferValidationResult, type TransactionData, type TransferEventLog, };
//# sourceMappingURL=validation.d.ts.map