# Echo Program > One call, a sealed engine, a verdict. Everything a training team or its coding agent needs to take a forecast, act on it, and report what happened. ## Documentation - [Full API reference](https://echo-program.com/llms-full.txt): every endpoint, field, limit and error, plus the agent guide - [Reference client](https://echo-program.com/client/echospace_pilot.py): Python 3, no dependencies - [OpenAPI schema](https://api.echo-program.com/v1/openapi.json) - [Agent skill](https://echo-program.com/agents/SKILL.md): drop into .claude/skills/echospace/SKILL.md - [AGENTS.md section](https://echo-program.com/agents/AGENTS.md) ## Guides - [Guides index](https://echo-program.com/guides): what to decide before spending training compute ## The program - [The pilot](https://echo-program.com/pilot): what partners send, what comes back, terms - [Benchmarks](https://echo-program.com/benchmarks): every verdict and the training curve it came from - [Log in](https://echo-program.com/login): members' dashboard with their API key and ledger