<!--
Sitemap:
- [Welcome to River](/index)
- [Asset-Backed Finance Primer](/concepts/finance-primer)
- [River for Lenders](/lenders/introduction)
- [Depositing](/lenders/depositing)
- [Earning: the Coupon](/lenders/earning)
- [The Accumulating Wrapper](/lenders/wrapper)
- [Withdrawals & Exits](/lenders/withdrawals)
- [Losses & Impairments](/lenders/losses)
- [FAQ](/lenders/faq)
- [Integrate with River](/integrate/get-started)
- [Wrapper Integration](/integrate/wrapper)
- [Class Token Integration](/integrate/class-token)
- [Contract Addresses](/integrate/addresses)
- [Protocol Architecture](/architecture)
- [Actors: Roles & Permissions](/technical/actors)
- [Proxies & Upgradeability](/technical/proxies)
- [Strategies & Reporters](/technical/strategies)
- [Glossary](/concepts/glossary)
- [Dual NAV & Exchange Rates](/accounting/dual-nav)
- [Settlement & Conservation](/accounting/settlement)
- [The Coupon Ledger](/accounting/coupon-ledger)
- [Wrapper Accounting](/accounting/wrapper)
- [Accounting Examples](/accounting/examples)
- [The Tiered Waterfall](/waterfall/)
- [Waterfall Scenarios](/waterfall/scenarios)
- [Security Model](/security)
- [Protocol Invariants](/technical/invariants)
- [List of Assumptions](/technical/assumptions)
- [External Entry Points](/technical/entry-points)
- [Governance](/governance)
- [Contract Reference](/reference/contracts)
- [River Engineering Standards](/reference/engineering-standards)
-->

# River for Lenders

River gives on-chain lenders access to asset-backed credit.

The underlying assets are portfolios of receivables: consumer loans, business loans, invoice
payments, merchant cash advances, buy-now-pay-later balances, and other short-duration credit
originated by fintech platforms.

Those platforms need funding. Lenders supply it through River deals. In return, they receive
class tokens that represent a position in the deal's capital stack and pay interest as cash
coupon.

River handles the structure around that exposure: eligibility, servicing, reporting, covenant
monitoring, reconciliation, settlement, exits, and loss allocation. The
important economic rules are enforced by smart contracts, so a lender can see how capital moves,
how value is marked, and how every payment is applied.

## The assets

River deals are built on portfolios of real receivables, originated and serviced by fintech
partners. Asset classes include:

<img src="/river-asset-classes-hub.png" />

* **Consumer receivables** - installment and personal lending
* **Credit card receivables** - revolving consumer balances
* **Buy-now-pay-later** - short-duration checkout financing
* **SMB receivables** - small-business lending and merchant cash advances
* **Invoice and trade finance** - business receivables awaiting payment
* **Equipment and asset financing** - leases and secured business credit

These portfolios are typically short duration, granular, and self-liquidating. Borrowers repay on
their own schedules, and those payments are the source of lender coupon and principal return.

## The lender choice

Each deal can have one class or many. In a tranched deal, every class sits at a different point on
the risk and yield curve.

| Class | Paid | Losses | Typical profile |
| --- | --- | --- | --- |
| Senior | First | Last | Lower yield, more protection |
| Junior | Last | First | Higher yield, first-loss protection |

The junior class is the protection layer that makes senior exposure possible. Junior lenders earn
more because they stand in front of losses. Senior lenders accept lower yield because that cushion
sits beneath them.

## The instruments

River class tokens are designed to behave like credit instruments:

* **Principal is tracked separately.** A class share is priced from the deal's marked NAV.
* **Interest is paid as cash.** Coupon becomes claimable when the servicer funds it.
* **Losses are visible.** A realized or expected loss reduces NAV through the waterfall.
* **Compounding is optional.** The accumulating wrapper collects coupon automatically and rolls it
  into a single ERC-4626 share price.

Both forms represent the same economic exposure.

## Contents

1. [Depositing](/lenders/depositing) - how capital enters
2. [Earning](/lenders/earning) - how interest is paid
3. [The Accumulating Wrapper](/lenders/wrapper) - how coupon can compound
4. [Withdrawals & Exits](/lenders/withdrawals) - how capital leaves
5. [Losses & Impairments](/lenders/losses) - how losses and recoveries are allocated

Every deal carries the same standing protections: fair pricing at entry and exit, owed funds that
remain claimable, fresh valuation reports, and settlement that must balance exactly on-chain.

The full machinery is documented in the technical sections:
[Protocol Architecture](/architecture) and [Accounting](/accounting/dual-nav).
