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ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

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Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

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Description

Happy, often referred to as Happy Coder, is a free and open-source client available for both mobile and web platforms, allowing users to create, observe, and manage multiple sessions of Claude Code AI coding agents across a variety of devices including phones, tablets, laptops, and desktops, all while ensuring real-time synchronization through an encrypted relay system that enables users to continue their work on different devices without any loss of context. This system features three interconnected components: a locally running CLI program that launches and oversees the Claude Code sessions, a mobile or web application that securely connects to the CLI via end-to-end encryption to protect user data from being accessed by anyone, even the relay server, and a relay server that merely transmits encrypted data between devices without accessing the information itself; this architecture allows developers to use their preferred tools, editors, and workflows while integrating remote control functionalities effortlessly. Additionally, the seamless transition between devices promotes enhanced productivity and flexibility for users engaged in coding tasks.

Description

RelaySwitch serves as a centralized API gateway for developers, enabling them to access AI models from various providers via a unified endpoint and account. It offers an API that is compatible with OpenAI and accommodates the Anthropic Messages format for Claude models, which allows developers to easily integrate their preferred SDKs and tools by simply updating the base URL and API key. The platform features a diverse catalog that includes chat, image, video, speech, and 3D models, along with detailed model identifiers and token pricing. Billing is conducted using a prepaid USD balance, where separate rates for input and output are provided, and in some cases, utilizing cached input may be more economical. Users can replenish their balance through various accepted payment methods, including credit cards and digital assets, without the need for a monthly subscription. RelaySwitch is specifically designed for developers and teams focused on creating applications and agents utilizing hosted AI models, and it includes extensive API documentation, comprehensive model listings, and setup instructions to facilitate integration with supported SDKs and tools. Additionally, the platform aims to streamline the development process, making it easier for users to leverage advanced AI capabilities in their projects.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

No images available

Integrations

Claude Code Yes 
Anthropic No 
Cursor No 
OpenAI No 
Vercel AI SDK No 

Integrations

Claude Code Yes 
Anthropic Yes 
Cursor Yes 
OpenAI Yes 
Vercel AI SDK Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$10 prepaid
A $10 minimum prepaid top-up adds USD credit. Usage is deducted at model-specific input and output token rates; cached input may have a separate rate where supported. The service has no monthly subscription, and unused balance does not expire. Top-ups accept cards and supported cryptocurrencies, including USDT, USDC, BTC, ETH and SOL.
Free Trial No 
Free Version No 

Deployment

Web-Based No 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Happy Coder

Country

United States

Website

happy.engineering/

Vendor Details

Company Name

Uplink Switch

Founded

2026

Country

United States

Website

relayswitch.io

Product Features

Product Features

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