一句话.netCHARGE is a real-time credit card processing component for ASP.NET/.NET applications supporting 50+ payment processors and gateways.
定价Commercial software license with free trial Version 9.5 is available for purchase; free trial downloads are provided. Text mentions website/server/WinForms/SaaS licensing and a QuickSSL Premium certificate offer at $95/year,
适合谁ASP.NET/.NET e-commerce developers, merchants and SaaS/desktop application vendors needing integrated credit card processing across multiple gateways/processors
核心功能Supports 50+ payment processors and gatewaysReal-time credit card transaction processing from merchant websiteCommon interface to reduce gateway/processor lock-inASP.NET 4.0+.NET Core.NET 6 and .NET 7 supportC# managed codeusable from C# and VB.NETAVS and card verification code support where processor supports itSaleauthorizationpost-authorization
服务类型ASP.NET/.NET 实时信用卡处理组件；作为支付处理器/网关的通用接口或“设备驱动”，用于商户自有网站或应用内发起交易。
支持支付方式信用卡实时扣款、预授权、后授权、撤销、退款、force、eCheck（取决于处理器支持）；支持 PayPal、Stripe、PayPal Advanced 等网关/处理器；部分版本提到 recurring billing、3D Secure、PayPal IPN/Pro/Payflow 等。
覆盖国家/地区文本称服务全球客户并支持国际处理器；具体提到 US、CA、加拿大 Moneris、欧洲 Ogone、澳大利亚 EsecPayments、WorldPay 面向国际商户等，但未给出完整覆盖清单。
费率与手续费未披露交易费率或组件价格；文本称直接连接处理器可绕过 gateway fees，另有 QuickSSL Premium 128bit SSL 证书 $95/年优惠。
合规与牌照v7 曾获 PCI Council PA-DSS 1.2 validation；此前 PABP/Visa CISP Payment Application Best Practices validation；文本说明 PA-DSS 现已不再接受组件，消费应用需自行验证。
风控能力支持 AVS 地址验证、CVV/Card Verification Code、信用卡号预校验、客户端加密、敏感信息加密/解密、交易日志加密存储选项；部分网关支持 fraud management parameters、3D Secure/consumer authentication。
API与集成支持 ASP.NET 4.0+、4.8、.NET Core、.NET 5/6/7；C# managed code，可用于 VB.NET/C#；提供 NuGet 包、WebForms、WinForms、Visual Studio 示例项目、文档、测试模式、AddParameter 自定义参数、数据库日志支持 Access/SQL Server/SQLite/MySQL/Oracle/OleDB。
支付Credit cardseCheck where supported; PayPalStripe and multiple gateways/processors are mentioned.
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适用场景ASP.NET e-commerce checkoutmulti-gateway payment integrationprocessor migrationdirect processor connection to reduce gateway feesSaaS or WinForms applications requiring card processing.
同类StripePayPal/BraintreeAuthorize.NetAdyenWorldpayCyberSourcePayoneer CheckoutOceanpaymentPingPong Checkout