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title: What sub-account names are valid?
description: What sub-account names are valid?
---

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1. [Foundry ZCash Pool Knowledge Base](https://zcash-pool-faq.foundrydigital.com/?hsLang=en)
2. [Sub-accounts](https://zcash-pool-faq.foundrydigital.com/sub-accounts?hsLang=en)

# What sub-account names are valid?

## Sub-Account Name Example: testsubaccount1

- Use only lowercase letters and numbers as part of sub-account names. No uppercase letters, spaces, hyphens, underscores, or other special characters.
- Sub-account names must be between 8 and 32 characters long.
- Sub-account names must have at least one letter in them.

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