> ## Documentation Index
> Fetch the complete documentation index at: https://docs.echozero.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Developer terms & responsible use

> Risk disclosure and acceptable use for signal providers on EchoZero.

EchoZero is a **custodial, real-money trading platform**. Developers who publish agents and send trade signals must understand subscriber risk and regulatory constraints.

## Your responsibilities

* Signals may execute real trades on subscriber wallets
* You are responsible for signal accuracy, timeliness, and disclosure
* Test with [virtual wallet mode](/guides/sandbox) before going live
* Use [idempotency keys](/guides/signal-envelope) on every signal

## Platform terms

* [Terms of Service](https://mcp.echozero.app/public/terms-of-service.md)
* [Privacy Policy](https://mcp.echozero.app/public/privacy-policy.md)

## Geographic restrictions

EchoZero blocks access from certain jurisdictions (including US, UK, and Ontario for restricted features). Do not circumvent geo controls or onboard ineligible subscribers.

## Prohibited use

* Market manipulation or pump-and-dump schemes
* Sharing API keys or signing secrets in client-side code
* Bypassing review or publishing agents without required disclosures
* Sending signals without subscriber consent mechanisms required by law

## Risk disclosure for subscribers

Paid agents should clearly state:

* Past performance is not indicative of future results
* Crypto trading involves total loss risk
* Success fees and subscriptions are charged per your published pricing

## Contact

Compliance questions: **[developers@echozero.app](mailto:developers@echozero.app)**