by Merit-Systems · LLM Plugin · ★ 539
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Echo User-pays AI infrastructure. Drop in Echo, users pay for their own usage—you never front costs. Skip the hard choice between fronting API costs, high-friction BYOK flows, or building billing from scratch. Read the docs Read our announcement The Problem Building AI apps forces you to pick your poison:
| Stars | 539 |
| Forks | 90 |
| Language | TypeScript |
| Category | LLM Plugin |
| Quality Score | 62.8148466483837/100 |
| Open Issues | 108 |
| Last Updated | 2026-06-26 |
| Created | 2025-05-05 |
| Platforms | gemini, node |
| Est. Tokens | ~15k |
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echo is The User Pays AI SDK. It is categorized as a LLM Plugin with 539 GitHub stars.
echo is primarily written in TypeScript. It covers topics such as anthropic, billing, gemini.
You can find installation instructions and usage details in the echo GitHub repository at github.com/Merit-Systems/echo. The project has 539 stars and 90 forks, indicating an active community.
The top alternatives to echo on Agent Skills Hub include giselle, multi-model-chat, inferock-bench. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.