generated: '2026-07-18'
method: searched
source: https://github.com/wacai + Maven Central (com.wacai)
notes: >-
  caimitech.com is the domain of Wacai (挖财, Hangzhou Wacai Network Technology
  Co.). Its developer surface is the "Wacai Open Platform" (挖财开放平台) API
  gateway, with first-party client SDKs published from the github.com/wacai
  organization. The Java SDKs are also published to Maven Central under the
  com.wacai group; the Node.js / PHP / Go / C# SDKs are distributed as source
  from GitHub (verified absent from npm, Packagist, pkg.go.dev, and NuGet as of
  this run).
packages:
  - language: java
    registry: maven-central
    name: com.wacai:wacai-openAllInOne-sdk
    version: 1.5.1
    url: https://mvnrepository.com/artifact/com.wacai/wacai-openAllInOne-sdk
    repo: https://github.com/wacai/wacai-open-sdk
    install: |
      <dependency>
        <groupId>com.wacai</groupId>
        <artifactId>wacai-openAllInOne-sdk</artifactId>
        <version>1.5.1</version>
      </dependency>
    description: All-in-one Java client SDK for the Wacai Open Platform API gateway.
    official: true
  - language: java
    registry: maven-central
    name: com.wacai:wacai-open-sdk
    version: 1.5.1
    url: https://mvnrepository.com/artifact/com.wacai/wacai-open-sdk
    repo: https://github.com/wacai/wacai-open-sdk
    install: |
      <dependency>
        <groupId>com.wacai</groupId>
        <artifactId>wacai-open-sdk</artifactId>
        <version>1.5.1</version>
      </dependency>
    description: Java client SDK for the Wacai Open Platform.
    official: true
  - language: java
    registry: maven-central
    name: com.wacai:wacai-token-sdk
    version: 1.5.1
    url: https://mvnrepository.com/artifact/com.wacai/wacai-token-sdk
    install: |
      <dependency>
        <groupId>com.wacai</groupId>
        <artifactId>wacai-token-sdk</artifactId>
        <version>1.5.1</version>
      </dependency>
    description: Token-service SDK (access_token / refresh_token) for the Wacai Open Platform.
    official: true
  - language: java
    registry: maven-central
    name: com.wacai:wacai-file-client
    version: 1.0.4
    url: https://mvnrepository.com/artifact/com.wacai/wacai-file-client
    repo: https://github.com/wacai/wacai-file-client
    install: |
      <dependency>
        <groupId>com.wacai</groupId>
        <artifactId>wacai-file-client</artifactId>
        <version>1.0.4</version>
      </dependency>
    description: File-gateway client (文件网关 client) for the Wacai Open Platform.
    official: true
  - language: javascript
    registry: github
    name: wacai-open-sdk-node
    url: https://github.com/wacai/wacai-open-sdk-node
    description: Node.js client SDK for the Wacai Open Platform (source distribution; not published to npm).
    official: true
  - language: php
    registry: github
    name: wacai-open-sdk-php
    url: https://github.com/wacai/wacai-open-sdk-php
    description: PHP client SDK for the Wacai Open Platform API gateway and message gateway (source distribution; not published to Packagist).
    official: true
  - language: go
    registry: github
    name: wacai-open-sdk-go
    url: https://github.com/wacai/wacai-open-sdk-go
    description: Golang client SDK (demo phase) for the Wacai Open Platform API gateway (source distribution; not published to pkg.go.dev).
    official: true
  - language: csharp
    registry: github
    name: wacai-open-sdk-csharp
    url: https://github.com/wacai/wacai-open-sdk-csharp
    description: C# client SDK for the Wacai Open Platform API gateway, including token service (source distribution; not published to NuGet).
    official: true
  - language: java
    registry: maven-central
    name: com.wacai:wacai-gtateway-sdk
    version: 1.0.0
    url: https://github.com/wacai/wacai-gateway-sdk
    repo: https://github.com/wacai/wacai-gateway-sdk
    install: |
      <dependency>
        <groupId>com.wacai</groupId>
        <artifactId>wacai-gtateway-sdk</artifactId>
        <version>1.0.0</version>
      </dependency>
    description: >-
      Neptune API-gateway SDK (filter-based signing/verification/encryption over
      OkHttp) for the Wacai Open Platform. artifactId is spelled
      "wacai-gtateway-sdk" upstream.
    official: true