# Proportion > Trader-financing protocol on HyperEVM. ## Introduction - [Overview](https://docs.proportion.finance/index.md): Prop trading on Hyperliquid: funded accounts trade real capital, supplied and settled by an onchain vault - [What We Offer](https://docs.proportion.finance/offering.md): Why funded accounts trade against the market instead of the firm, and what traders, backers and LPs each get ## Funded accounts - [For Traders](https://docs.proportion.finance/funded/index.md): Capital on Hyperliquid under contract rules - [Funded Account Rules](https://docs.proportion.finance/funded/rules.md): The limits your funded account is held to, and every reason it closes - [Profit and Payouts](https://docs.proportion.finance/funded/payouts.md): How your profit is split, how you withdraw it, and what you receive when the account closes ## Challenges - [Challenges](https://docs.proportion.finance/challenges/index.md): Escrowed evaluations, backer decisions and the path to a funded account ## Backers - [For Backers](https://docs.proportion.finance/backers/index.md): Capital and infrastructure for launching a prop firm on Hyperliquid - [Onboarding](https://docs.proportion.finance/backers/onboarding.md): How to open your first funded account - [Protocol Rules](https://docs.proportion.finance/backers/rules.md): What the protocol enforces on a funded account, and which rules stay yours - [Account Parameters and Fees](https://docs.proportion.finance/backers/fees.md): What activating a funded account costs you, which part of it comes back, and what you choose ## Vault - [How It Works](https://docs.proportion.finance/vault/index.md): What the vault holds, what limits allocation, and what limits exit - [Yield and Risks](https://docs.proportion.finance/vault/yield.md): Where LP yield comes from, what a losing account costs an LP, and what can go wrong ## Security - [Security](https://docs.proportion.finance/security.md): Security audits, code review practices, and administrative safeguards ## Reference - [Contracts and Roles](https://docs.proportion.finance/contracts.md): What each contract does and which roles administer it - [API](https://docs.proportion.finance/api.md): REST/GraphQL API for integrating with Proportion - [SDK](https://docs.proportion.finance/sdk.md): TypeScript client @proportion/sdk > The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages. ## Indexes - [Russian (16 pages)](https://docs.proportion.finance/_llms/ru.md): Documentation for Russian. - [Simplified Chinese (12 pages)](https://docs.proportion.finance/_llms/zh-hans.md): Documentation for Simplified Chinese. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.