# Nexio Docs

> Nexio Docs explain how Nexio connects BTC lenders with institutional borrowers through fixed-term, fixed-rate lending, borrower-specific vaults, legal agreements, custody controls, covenant monitoring, compliance workflows, and on-chain payment auditability.

## Docs

- [What is Nexio?](https://docs.nexio.xyz/01-Overview/1.what-is-nexio.md): Explains Nexio's BTC lending model connecting lenders with institutional borrowers through fixed terms, borrower-specific vaults, legal agreements, custody controls, and on-chain payment auditability.
- [Key Concepts](https://docs.nexio.xyz/01-Overview/2.Key-Concepts.md): Defines Nexio's core concepts, including lenders, borrowers, borrower-specific vaults, fixed-rate BTC lending, legal agreements, custody, servicing, covenant oversight, and payment transparency.
- [System Architecture](https://docs.nexio.xyz/02-how-nexio-works/0.system-architecture.md): Describes Nexio's client, operations, and custody layers for lender onboarding, borrower vault selection, legal workflows, reporting, settlement, and repayment tracking.
- [Borrower Overview](https://docs.nexio.xyz/02-how-nexio-works/1.borrower-overview.md): Explains how institutional borrowers use Nexio to access BTC liquidity through onboarding, facility terms, legal agreements, draws, interest payments, repayment, and covenant obligations.
- [Lender Overview](https://docs.nexio.xyz/02-how-nexio-works/2.lender-overview.md): Explains how BTC lenders evaluate borrower-specific vaults, review borrower identity and facility terms, commit BTC, monitor payments, and receive fixed BTC-denominated income.
- [Nexio FAQ](https://docs.nexio.xyz/02-how-nexio-works/3.borrower-lender-faq.md): Answers borrower and lender questions about Nexio's BTC lending structure, vaults, facility terms, repayment obligations, custody, legal agreements, and risk controls.
- [Yield Strategies](https://docs.nexio.xyz/03-strategies-and-yield-sources/1.strategy-overview.md): Introduces borrower strategy categories that may support facility repayment, including CME basis trades, delta-neutral funding strategies, and market-making activity.
- [Strategy 1: CME-Basis](https://docs.nexio.xyz/03-strategies-and-yield-sources/2.cme-basis.md): Explains CME Bitcoin futures basis strategies, including spot and futures positioning, basis spread capture, facility repayment relevance, and key risks.
- [Strategy 2: Delta-Neutral Funding](https://docs.nexio.xyz/03-strategies-and-yield-sources/3.delta-neutral.md): Explains delta-neutral funding strategies using spot and perpetual futures positions to earn funding spreads while managing market, exchange, liquidity, and operational risks.
- [Strategy 3: Market Making](https://docs.nexio.xyz/03-strategies-and-yield-sources/4.market-making.md): Explains how market-making borrowers may earn spread income while managing inventory, liquidity, exchange, operational, and counterparty risks.
- [Concentration Limits](https://docs.nexio.xyz/04-risk-and-governance/1.Concentration-Limits.md): Describes how Nexio uses borrower, strategy, geography, tenor, and platform-level concentration limits to manage exposure across BTC lending facilities.
- [Covenant Monitoring](https://docs.nexio.xyz/04-risk-and-governance/2.Covenant-Monitoring.md): Explains Nexio's covenant monitoring approach for borrower reporting, operational requirements, credit triggers, compliance obligations, escalation, and facility oversight.
- [Default and Workouts](https://docs.nexio.xyz/04-risk-and-governance/3.Default-and-Workouts.md): Explains how Nexio handles missed payments, covenant breaches, default events, workout planning, lender communication, enforcement rights, and recovery processes.
- [Bitcoin Custody](https://docs.nexio.xyz/05-Security-Custody-Compliance/1.Bitcoin-Custody.md): Describes Nexio's BTC custody approach, including segregated borrower vaults, trusted custody arrangements, controlled operations, settlement workflows, and payment auditability.
- [Compliance Controls](https://docs.nexio.xyz/05-Security-Custody-Compliance/2.Compliance-Controls.md): Explains Nexio's compliance controls for borrower onboarding, institutional diligence, KYC, KYB, AML, sanctions screening, monitoring, and regulatory obligations.
- [On-Chain Auditability & Legal Assurance](https://docs.nexio.xyz/05-Security-Custody-Compliance/3.Auditability-and-Legal.md): Explains how Nexio combines legal agreements, custody records, servicing workflows, reporting, and on-chain payment visibility to support lender oversight and auditability.
- [Community Links](https://docs.nexio.xyz/06-community/community-links.md): Lists official Nexio community and public links, including the website, docs, X/Twitter, Discord, and support resources.

## Optional

- [Twitter](https://x.com/buildnexio)
- [Discord](https://discord.gg/nexio)
- [Website](https://www.nexio.xyz/)