# SDKs and Tools

Official SDKs and integration tools for DIDWW API v3. Choose the SDK release that
supports your API version; each repository documents its compatibility and setup.
Production and Sandbox require separate API keys. Start with [Getting Started](configuration.html) or the [Sandbox
guide](sandbox.html).

**PHP SDK**

Access the official PHP SDK for integrating with the DIDWW API.

[Source repository](https://github.com/didww/didww-api-3-php-sdk)

Install the [didww/didww-api-3-php-sdk package on Packagist](https://packagist.org/packages/didww/didww-api-3-php-sdk).

```
composer require didww/didww-api-3-php-sdk
```

<https://github.com/didww/didww-api-3-php-sdk>

**Java SDK**

Access the official Java SDK for integrating with the DIDWW API.

[Source repository](https://github.com/didww/didww-api-3-java-sdk)

Find SDK releases on [JitPack](https://jitpack.io/#didww/didww-api-3-java-sdk).
Follow the repository's [Maven or Gradle installation
instructions](https://github.com/didww/didww-api-3-java-sdk#installation)
and choose the SDK release that supports your API version.

<https://github.com/didww/didww-api-3-java-sdk>

**Python SDK**

Access the official Python SDK for integrating with the DIDWW API.

[Source repository](https://github.com/didww/didww-api-3-python-sdk)

Install the [didww package on PyPI](https://pypi.org/project/didww/).

```
python -m pip install didww
```

<https://github.com/didww/didww-api-3-python-sdk>

**TypeScript SDK**

Access the official TypeScript SDK for integrating with the DIDWW API.

[Source repository](https://github.com/didww/didww-api-3-typescript-sdk)

Install the [@didww/sdk package on npm](https://www.npmjs.com/package/@didww/sdk).

```
npm install @didww/sdk
```

<https://github.com/didww/didww-api-3-typescript-sdk>

**Go SDK**

Access the official DIDWW API client SDK for the Go programming language.

[Source repository](https://github.com/didww/didww-api-3-go-sdk)

View the [Go module on pkg.go.dev](https://pkg.go.dev/github.com/didww/didww-api-3-go-sdk/v3).

```
go get github.com/didww/didww-api-3-go-sdk/v3
```

<https://github.com/didww/didww-api-3-go-sdk>

**.NET SDK**

Access the official DIDWW API client SDK for the .NET platform.

[Source repository](https://github.com/didww/didww-api-3-dotnet-sdk)

Install the [Didww.Api3 package on NuGet](https://www.nuget.org/packages/Didww.Api3).

```
dotnet add package Didww.Api3
```

<https://github.com/didww/didww-api-3-dotnet-sdk>

**Ruby Client**

Use the official Ruby client for interacting with the DIDWW API.

[Source repository](https://github.com/didww/didww-v3-ruby)

Install the [didww-v3 gem on RubyGems](https://rubygems.org/gems/didww-v3).

```
gem install didww-v3
```

<https://github.com/didww/didww-v3-ruby>

**Ruby on Rails Sample App**

View a sample Rails app showing how to integrate with the DIDWW API.

[Source repository](https://github.com/didww/didww-v3-rails-sample)

<https://github.com/didww/didww-v3-rails-sample>

**Postman Public Workspace**

Explore DIDWW API endpoints in the Postman public workspace.

[Open workspace](https://www.postman.com/didww-api/workspace/didww-api3-documentation)

<https://www.postman.com/didww-api/workspace/didww-api3-documentation>