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00 服务端下发打印文本譬如 00|支付渠道:支付宝当面付| 01 仅显示的信息 02 输入文本数据，最大30个字节的数据 |02|01|请输入原交易日期 |02|02|请输入原交易参考号 |02|03|请输入原交易流水号 03 输入文本数据，星号回显，最大30个字节的数据 04 支持刷卡以及IC插卡，同时上送卡号，有效期，1/2/3磁道 05 二维码扫描（最长255） 06 显示提示信息，产生随机数，本地记录，然后通信，通信成功后，提示输入密文，和本地存贮随机...

下发POS的标识值 易百终端标识值 收单机构 AppName 二进制位置 0x01 1 招行积分（星巴克） cmbPoint 0000 0001 0x02 2 中信收单（透传） citicCashpay 0000 0010 0x04 4 嘉联收单 jlpayCashpay 0000 0100 0x08 8 建行收单（间连） ccbCashpay 0000 1000 0x10 16 建行收单（直连） ccbCashpay 0001 0000 0x20 32...

菜单内容 [{ "iconUrl": "1级菜单icon url", "title": "1级菜单名称", "action": "", "command": "", "childrenFunc": [{ "iconUrl": "2级菜单icon url", "title": "2级菜单名称", "action": "2级菜单action", "command": "2级菜单下发指令" ...

接口用途 机器出库时，通过机器号获取终端映射（brand，shopNo，deviceNo） 请在出库前确保已配置好商户，终端，终端映射以及终端中的序列号。 接口地址 https://ebuywebposp-test.e-buychina.com/ebuyweb-posp/api/ebuyGetPosConfig action ebuyGetPosConfig 请求参数，中间件===>易百后台 字段 类型 是否必填 字段意义 备注 posSn String 否 机器序列号 例如：G8...

正交易： 仅当action=cardPayment时，中间件不唤醒刷卡界面，直接组装报文请求易百后台，等待二次交互或收单指令返回。 刷卡输密由子应用发起。 反交易（当action=void或action=refund）： 当acquirer字段不为空时，中间件不唤醒刷卡界面，直接组装报文请求易百后台，等待收单指令返回。 刷卡输密由子应用发起。

Purpose This is a integration system protocol between Cashier Terminal and Backend system. To enable the Cashier Terminal and e-Buy backend payment and redemption business real-time transaction process and synchronization, reduce reconciliation errors, facil...

Socket Communication is based on TCP/IP MIS-POS Installed in merchants in-store POS machine, providing the operation activity to support and exchange function e-Buy POSP A group / set of network equipment and server to process e-Buy POS all transaction ac...

Content Description Protocal HTTP/HTTPS HTTP Method POST (application/json) Message Type JSON Charset UTF-8 Signature Algorithm MD5

Request and response message are both use following structure No. Parameter Format Reference Description Memo 1 action String inquiry Transaction Type The specific interfaces with detail description 2 deviceNo String POS01 Cashier Terminal No....

Purpose This is a integration system protocol between Cashier Terminal and Backend system. To enable the Cashier Terminal and e-Buy backend payment and redemption business real-time transaction process and synchronization, reduce reconciliation errors, facil...

Socket Communication is based on TCP/IP MIS-POS Installed in merchants in-store POS machine, providing the operation activity to support and exchange function e-Buy POSP A group / set of network equipment and server to process e-Buy POS all transaction ac...

Content Description Protocal HTTP/HTTPS HTTP Method POST (application/json) Message Type JSON Charset UTF-8 Signature Algorithm MD5 Signature Verify Request and Response are both required

Request and response message are both use following structure No. Parameter Format Reference Description Memo 1 action String inquiry Transaction Type The specific interfaces with detail description 2 deviceNo String POS01 Cashier Terminal No....

Combine message parameter All parameter must be by ASCII sequential order, except sign and body. Take the “ parameter number 1 = parameter value 1, parameter number 2 = parameter value 2” to connect all parameters. Combine mwMacKey Sign in KEY will plac...

3DES Introduction In cryptography, Triple DES (3DES), officially the Triple Data Encryption Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which applies the Data Encryption Standard (DES) cipher algorithm three times to each data block. ...

ANSI X9.8 Format（带主帐号信息） PIN BLOCK 格式：等于 PIN 按位异或主帐号 PIN 格式：（个人识别码 Personal Identity Number）总共有8个byte长度，分为两个部分;（类似数据包的格式） Byte 1 PIN的长度 Byte 2 – Byte 3/4/5/6/7 4--12个PIN(每个PIN占4个BIT) Byte4/5/6/7/8 – Byte 8 FILLER “F” (每个“F“占4个BIT) PAN（主帐号 Prim...

JSON Key is cardInfo, only in Request message, not mandatory Field Type Mandatory Description Memo cardNo String Yes Card No Mandated for Credit Card payment transaction password String No Password Mandated when password is required, apply Finan...

JSON Key为goodsDetail, mandatory Field Type Mandatory Description Memo goodsCategory String Yes Goods Category   goodsId String Yes Goods ID   goodsName String Yes Goods Name Used for report , receipt, slip printing goodsSpec String No G...

JSON Key is fundChannel, only in Response message, not mandatory Field Type Mandatory Description Memo channelNo String Yes Channel No Channel No channelName String Yes Channel Name Channel Name channelAmount Price Yes Channel Amount Channe...

JSON Key is printDetail, only in Response message, not mandatory Field Type Mandatory Description Memo cardNo64 String No The card number (first 6 digits and last 4 digits The card number (first 6 digits and last 4 digits) is required to print as par...