
echo
Echo is a billing in a box solution for all AI APIs
Stars: 478

Echo is a tool that simplifies the integration of AI SDKs into applications, providing instant OAuth, user accounts, and usage billing in just 5 lines of code. It eliminates the need to manage API keys, build authentication flows, or set up payment processing, allowing developers to go live in minutes. Users benefit from a universal balance that works across all Echo-powered apps, with revenue directly hitting the developer's GitHub account. Echo offers various SDKs for different frameworks like Next.js and React, along with templates to quickly start projects with Echo integration.
README:
From Vercel AI SDK to Revenue in 5 Lines
Replace your OpenAI import with Echo. Get instant OAuth, user accounts, and usage billing.
Read the docs to get started or read our announcement to learn more.
Consider giving a star on GitHub!
Skip the complexity - No API keys to manage, no auth flows to build, no payment processing to set up. Go live in minutes.
OAuth magic - Users sign in once, get a universal balance that works across all Echo apps.
Universal balance - Your users' credits work across every Echo-powered app they use.
Simplified payouts - Revenue hits your GitHub account directly. No Stripe dashboard, no merchant accounts. Learn more.
- Echo Control: Next.js app for echo.merit.systems. Hosted site and api routes.
- Echo Server: Express server for router.echo.merit.systems. Proxy for routing and metering LLM requests from clients.
- Echo TS SDK Typescript SDK that all the framework specific SDKs are built on top of.
- Echo Next.js SDK SDK for simple Next.js 15+ App Router integration.
- Echo React SDK SDK for simple React client side SPA integration.
Get started quickly with echo-start
:
npx echo-start my-app
Available templates:
- next - Next.js application with Echo
- react - Vite React application with Echo
- nextjsChatbot - Next.js with Echo and Vercel AI SDK
- assistantUi - Next.js with Echo and Assistant UI
Or run npx echo-start my-app
to choose interactively.
Fill out packages/app/control/.env
and packages/app/server/.env
. Then...
pnpm i
pnpm dev
For Tasks:
Click tags to check more tools for each tasksFor Jobs:
Alternative AI tools for echo
Similar Open Source Tools

echo
Echo is a tool that simplifies the integration of AI SDKs into applications, providing instant OAuth, user accounts, and usage billing in just 5 lines of code. It eliminates the need to manage API keys, build authentication flows, or set up payment processing, allowing developers to go live in minutes. Users benefit from a universal balance that works across all Echo-powered apps, with revenue directly hitting the developer's GitHub account. Echo offers various SDKs for different frameworks like Next.js and React, along with templates to quickly start projects with Echo integration.

livehelperchat
Live Helper Chat is an open-source application that simplifies live support on websites, handling over 10,000 chats per day with multiple operators. It offers features like chat transcripts, multiple chats simultaneously, chat search, file uploads, and more. The tool supports integrations with various platforms like Agora, Jitsi, Rest API, and AI services such as Rasa AI and ChatGPT. It provides advanced functionalities like XMPP support, Chrome extension, work hours, screenshot feature, and chat statistics generation. Live Helper Chat ensures user privacy with no third-party cookies dependency and offers top performance with enabled cache. The tool is highly customizable with template and module override systems, support for custom extensions, and changeable footer and header content.

open-webui
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI designed to operate entirely offline. It supports various LLM runners, including Ollama and OpenAI-compatible APIs. For more information, be sure to check out our Open WebUI Documentation.

CodeWebChat
Code Web Chat is a versatile, free, and open-source AI pair programming tool with a unique web-based workflow. Users can select files, type instructions, and initialize various chatbots like ChatGPT, Gemini, Claude, and more hands-free. The tool helps users save money with free tiers and subscription-based billing and save time with multi-file edits from a single prompt. It supports chatbot initialization through the Connector browser extension and offers API tools for code completions, editing context, intelligent updates, and commit messages. Users can handle AI responses, code completions, and version control through various commands. The tool is privacy-focused, operates locally, and supports any OpenAI-API compatible provider for its utilities.

mobile-use
Mobile-use is an open-source AI agent that controls Android or IOS devices using natural language. It understands commands to perform tasks like sending messages and navigating apps. Features include natural language control, UI-aware automation, data scraping, and extensibility. Users can automate their mobile experience by setting up environment variables, customizing LLM configurations, and launching the tool via Docker or manually for development. The tool supports physical Android phones, Android simulators, and iOS simulators. Contributions are welcome, and the project is licensed under MIT.

gemini-android
Gemini Android is a repository showcasing Google's Generative AI on Android using Stream Chat SDK for Compose. It demonstrates the Gemini API for Android, implements UI elements with Jetpack Compose, utilizes Android architecture components like Hilt and AppStartup, performs background tasks with Kotlin Coroutines, and integrates chat systems with Stream Chat Compose SDK for real-time event handling. The project also provides technical content, instructions on building the project, tech stack details, architecture overview, modularization strategies, and a contribution guideline. It follows Google's official architecture guidance and offers a real-world example of app architecture implementation.

Director
Director is a framework to build video agents that can reason through complex video tasks like search, editing, compilation, generation, etc. It enables users to summarize videos, search for specific moments, create clips instantly, integrate GenAI projects and APIs, add overlays, generate thumbnails, and more. Built on VideoDB's 'video-as-data' infrastructure, Director is perfect for developers, creators, and teams looking to simplify media workflows and unlock new possibilities.

mattermost-plugin-agents
The Mattermost Agents Plugin integrates AI capabilities directly into your Mattermost workspace, allowing users to run local LLMs on their infrastructure or connect to cloud providers. It offers multiple AI assistants with specialized personalities, thread and channel summarization, action item extraction, meeting transcription, semantic search, smart reactions, direct conversations with AI assistants, and flexible LLM support. The plugin comes with comprehensive documentation, installation instructions, system requirements, and development guidelines for users to interact with AI features and configure LLM providers.

Foxel
Foxel is a highly extensible private cloud storage solution for individuals and teams, featuring AI-powered semantic search. It offers unified file management, pluggable storage backends, semantic search capabilities, built-in file preview, permissions and sharing options, and a task processing center. Users can easily manage files, search content within unstructured data, preview various file types, share files, and process tasks asynchronously. Foxel is designed to centralize file management and enhance search capabilities for users.

quests
Quests is an open-source app builder that allows users to build and run apps on their computer using various AI models. It provides a desktop app for local development, supports multiple projects simultaneously, offers version control, and enables exportable apps. Users can bring their own AI models from providers like OpenAI, Anthropic, Google, etc. The tool also includes a coding agent for targeted edits and real-time linting, making it suitable for developers looking to leverage AI in their app development workflow.

preswald
Preswald is a full-stack platform for building, deploying, and managing interactive data applications in Python. It simplifies the process by combining ingestion, storage, transformation, and visualization into one lightweight SDK. With Preswald, users can connect to various data sources, customize app themes, and easily deploy apps locally. The platform focuses on code-first simplicity, end-to-end coverage, and efficiency by design, making it suitable for prototyping internal tools or deploying production-grade apps with reduced complexity and cost.

llm-answer-engine
This repository contains the code and instructions needed to build a sophisticated answer engine that leverages the capabilities of Groq, Mistral AI's Mixtral, Langchain.JS, Brave Search, Serper API, and OpenAI. Designed to efficiently return sources, answers, images, videos, and follow-up questions based on user queries, this project is an ideal starting point for developers interested in natural language processing and search technologies.

trigger.dev
Trigger.dev is an open source platform and SDK for creating long-running background jobs. It provides features like JavaScript and TypeScript SDK, no timeouts, retries, queues, schedules, observability, React hooks, Realtime API, custom alerts, elastic scaling, and works with existing tech stack. Users can create tasks in their codebase, deploy tasks using the SDK, manage tasks in different environments, and have full visibility of job runs. The platform offers a trace view of every task run for detailed monitoring. Getting started is easy with account creation, project setup, and onboarding instructions. Self-hosting and development guides are available for users interested in contributing or hosting Trigger.dev.

kollektiv
Kollektiv is a Retrieval-Augmented Generation (RAG) system designed to enable users to chat with their favorite documentation easily. It aims to provide LLMs with access to the most up-to-date knowledge, reducing inaccuracies and improving productivity. The system utilizes intelligent web crawling, advanced document processing, vector search, multi-query expansion, smart re-ranking, AI-powered responses, and dynamic system prompts. The technical stack includes Python/FastAPI for backend, Supabase, ChromaDB, and Redis for storage, OpenAI and Anthropic Claude 3.5 Sonnet for AI/ML, and Chainlit for UI. Kollektiv is licensed under a modified version of the Apache License 2.0, allowing free use for non-commercial purposes.

Local-File-Organizer
The Local File Organizer is an AI-powered tool designed to help users organize their digital files efficiently and securely on their local device. By leveraging advanced AI models for text and visual content analysis, the tool automatically scans and categorizes files, generates relevant descriptions and filenames, and organizes them into a new directory structure. All AI processing occurs locally using the Nexa SDK, ensuring privacy and security. With support for multiple file types and customizable prompts, this tool aims to simplify file management and bring order to users' digital lives.

clearml-server
ClearML Server is a backend service infrastructure for ClearML, facilitating collaboration and experiment management. It includes a web app, RESTful API, and file server for storing images and models. Users can deploy ClearML Server using Docker, AWS EC2 AMI, or Kubernetes. The system design supports single IP or sub-domain configurations with specific open ports. ClearML-Agent Services container allows launching long-lasting jobs and various use cases like auto-scaler service, controllers, optimizer, and applications. Advanced functionality includes web login authentication and non-responsive experiments watchdog. Upgrading ClearML Server involves stopping containers, backing up data, downloading the latest docker-compose.yml file, configuring ClearML-Agent Services, and spinning up docker containers. Community support is available through ClearML FAQ, Stack Overflow, GitHub issues, and email contact.
For similar tasks

echo
Echo is a tool that simplifies the integration of AI SDKs into applications, providing instant OAuth, user accounts, and usage billing in just 5 lines of code. It eliminates the need to manage API keys, build authentication flows, or set up payment processing, allowing developers to go live in minutes. Users benefit from a universal balance that works across all Echo-powered apps, with revenue directly hitting the developer's GitHub account. Echo offers various SDKs for different frameworks like Next.js and React, along with templates to quickly start projects with Echo integration.

comfyui_LLM_party
COMFYUI LLM PARTY is a node library designed for LLM workflow development in ComfyUI, an extremely minimalist UI interface primarily used for AI drawing and SD model-based workflows. The project aims to provide a complete set of nodes for constructing LLM workflows, enabling users to easily integrate them into existing SD workflows. It features various functionalities such as API integration, local large model integration, RAG support, code interpreters, online queries, conditional statements, looping links for large models, persona mask attachment, and tool invocations for weather lookup, time lookup, knowledge base, code execution, web search, and single-page search. Users can rapidly develop web applications using API + Streamlit and utilize LLM as a tool node. Additionally, the project includes an omnipotent interpreter node that allows the large model to perform any task, with recommendations to use the 'show_text' node for display output.

hollama
Hollama is a minimal web-UI tool designed for interacting with Ollama servers. It features large prompt fields, streams completions, ability to copy completions as raw text, Markdown parsing with syntax highlighting, and saves sessions/context in the browser's localStorage. Users can access the latest version of Hollama at https://hollama.fernando.is without sign up, and data is stored locally on the browser. The tool can also be run as a Docker image by executing a specific command. Developers can connect to an Ollama server by updating the ORIGIN settings. Hollama facilitates easy development by providing instructions to set up the environment, install dependencies, and start a development server. Building a production version of the app is straightforward with a single command, and deployment may require installing an adapter for the target environment.

learn-modern-ai-python
This repository is part of the Certified Agentic & Robotic AI Engineer program, covering the first quarter of the course work. It focuses on Modern AI Python Programming, emphasizing static typing for robust and scalable AI development. The course includes modules on Python fundamentals, object-oriented programming, advanced Python concepts, AI-assisted Python programming, web application basics with Python, and the future of Python in AI. Upon completion, students will be able to write proficient Modern Python code, apply OOP principles, implement asynchronous programming, utilize AI-powered tools, develop basic web applications, and understand the future directions of Python in AI.

Operit
Operit AI is a fully functional AI assistant application for mobile devices, running independently on Android devices with powerful tool invocation capabilities. It offers over 40 built-in tools for file system operations, HTTP requests, system operations, UI automation, and media processing. The app combines these tools with rich plugins to enable a wide range of tasks, from simple to complex, providing a comprehensive experience of a smartphone AI assistant.

airbadge
Airbadge is a Stripe addon for Auth.js that simplifies the process of creating a SaaS site by integrating payment, authentication, gating, self-service account management, webhook handling, trials & free plans, session data, and more. It allows users to launch a SaaS app without writing any authentication or payment code. The project is open source and free to use with optional paid features under the BSL License.

devchat
DevChat is an open-source workflow engine that enables developers to create intelligent, automated workflows for engaging with users through a chat panel within their IDEs. It combines script writing flexibility, latest AI models, and an intuitive chat GUI to enhance user experience and productivity. DevChat simplifies the integration of AI in software development, unlocking new possibilities for developers.

xef
xef.ai is a one-stop library designed to bring the power of modern AI to applications and services. It offers integration with Large Language Models (LLM), image generation, and other AI services. The library is packaged in two layers: core libraries for basic AI services integration and integrations with other libraries. xef.ai aims to simplify the transition to modern AI for developers by providing an idiomatic interface, currently supporting Kotlin. Inspired by LangChain and Hugging Face, xef.ai may transmit source code and user input data to third-party services, so users should review privacy policies and take precautions. Libraries are available in Maven Central under the `com.xebia` group, with `xef-core` as the core library. Developers can add these libraries to their projects and explore examples to understand usage.
For similar jobs

sweep
Sweep is an AI junior developer that turns bugs and feature requests into code changes. It automatically handles developer experience improvements like adding type hints and improving test coverage.

teams-ai
The Teams AI Library is a software development kit (SDK) that helps developers create bots that can interact with Teams and Microsoft 365 applications. It is built on top of the Bot Framework SDK and simplifies the process of developing bots that interact with Teams' artificial intelligence capabilities. The SDK is available for JavaScript/TypeScript, .NET, and Python.

ai-guide
This guide is dedicated to Large Language Models (LLMs) that you can run on your home computer. It assumes your PC is a lower-end, non-gaming setup.

classifai
Supercharge WordPress Content Workflows and Engagement with Artificial Intelligence. Tap into leading cloud-based services like OpenAI, Microsoft Azure AI, Google Gemini and IBM Watson to augment your WordPress-powered websites. Publish content faster while improving SEO performance and increasing audience engagement. ClassifAI integrates Artificial Intelligence and Machine Learning technologies to lighten your workload and eliminate tedious tasks, giving you more time to create original content that matters.

chatbot-ui
Chatbot UI is an open-source AI chat app that allows users to create and deploy their own AI chatbots. It is easy to use and can be customized to fit any need. Chatbot UI is perfect for businesses, developers, and anyone who wants to create a chatbot.

BricksLLM
BricksLLM is a cloud native AI gateway written in Go. Currently, it provides native support for OpenAI, Anthropic, Azure OpenAI and vLLM. BricksLLM aims to provide enterprise level infrastructure that can power any LLM production use cases. Here are some use cases for BricksLLM: * Set LLM usage limits for users on different pricing tiers * Track LLM usage on a per user and per organization basis * Block or redact requests containing PIIs * Improve LLM reliability with failovers, retries and caching * Distribute API keys with rate limits and cost limits for internal development/production use cases * Distribute API keys with rate limits and cost limits for students

uAgents
uAgents is a Python library developed by Fetch.ai that allows for the creation of autonomous AI agents. These agents can perform various tasks on a schedule or take action on various events. uAgents are easy to create and manage, and they are connected to a fast-growing network of other uAgents. They are also secure, with cryptographically secured messages and wallets.

griptape
Griptape is a modular Python framework for building AI-powered applications that securely connect to your enterprise data and APIs. It offers developers the ability to maintain control and flexibility at every step. Griptape's core components include Structures (Agents, Pipelines, and Workflows), Tasks, Tools, Memory (Conversation Memory, Task Memory, and Meta Memory), Drivers (Prompt and Embedding Drivers, Vector Store Drivers, Image Generation Drivers, Image Query Drivers, SQL Drivers, Web Scraper Drivers, and Conversation Memory Drivers), Engines (Query Engines, Extraction Engines, Summary Engines, Image Generation Engines, and Image Query Engines), and additional components (Rulesets, Loaders, Artifacts, Chunkers, and Tokenizers). Griptape enables developers to create AI-powered applications with ease and efficiency.