{"activeVersionTag":"latest","latestAvailableVersionTag":"latest","collection":{"info":{"_postman_id":"5784bb7a-1c94-4789-8d51-c99c3f10f69b","name":"Bit2Go API","description":"**Bit2Go 致力于将链上资产无缝带入现实世界，让加密货币真正可用、可流通、可消费。**\n\n面向企业，Bit2Go 提供虚拟卡、全球收款账户（VA）、全球汇款及加密货币与法币之间的换汇能力，帮助企业将数字资产直接用于现实世界的支付与资金流转。\n\n面向用户，Bit2Go 正在构建一体化数字资产钱包，支持多链资产管理、转账、DeFi 与理财，并通过虚拟卡与法币通道，使加密资产可以像法币一样用于日常消费与收付。\n\n通过统一的资金账户与多币种支持，Bit2Go 连接加密金融与传统金融体系，构建面向未来的资产使用方式。\n\n## 🔖 接入 API 的工作流程\n\n- 注册账号 [bit2go.io](https://bit2go.io)\n    \n- 启用测试模式，便于开发调试与流程验证\n    \n- 在商户设置 - 开发者菜单，获取以下信息：\n    \n    - Merchant ID - 商户号\n        \n    - API Token & API Key - 获取令牌和秘钥，授权可访问的 Bit2Go API 资源和配置 IP 地址白名单\n        \n    - Webhook - 异步回调通知地址，配置需要监听的通知事件开发者工具\n        \n    - 模拟交易 - 供开发者在沙箱环境下测试和调试资金流、回调处理逻辑等\n        \n- 对接成功后，关闭测试模式，更换正式域名与商户号，且配置 API Key & Webhook\n    \n\n## **API 请求域名**\n\n| 环境 | 域名 |\n| --- | --- |\n| 正式 | [https://openapi.bit2go.io](https://openapi.bit2go.io) |\n| 测试 | [https://test-openapi.bit2go.io](https://test-openapi.bit2go.io) |\n\n## **数据交互说明**\n\n- 接口之间的签名和验签支持采用 _**MD5 或 RSA**_\n    \n- 采用 HTTP 协议标准的 _**POST**_ 方式调用接口\n    \n- 字符编码采用 _**UTF-8**_ 编码\n    \n- 商户调用平台 API，发送的 POST 请求 Content-Type 采用 _**application/json**_\n    \n- 商户调用平台 API，平台响应的 Content-Type 采用 _**application/json**_\n    \n\n## 请求方式\n\n所有请求 Bit2Go API 都需要携带下面的 Header 参数：\n\n| Header | Description |\n| --- | --- |\n| `Merchant` | 商户ID |\n| `Timestamp` | 发起请求的时间对应的时间戳（UTC）（系统只处理最近 1min 内的请求）如: 1729590116 |\n| `Token` | API Key 的令牌（在开发者菜单获取） |\n| `Sign` | 数据签名  <br>MD5(json_body + timestamp + API Key)  <br>Base64(RSA-SHA256-Sign(json_body + timestamp)) |\n\n> MD5 签名大小写不敏感 \n  \n> RSA 签名方式为**“使用 SHA256 摘要后通过 RSA 私钥签名，最终生成的签名需要使用 Base64 编码，不是 RSA 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