# API: hyper-p2p-credit-ledger

**Protocol:** `credit-ledger/v1` · **Export:** `HyperP2PCreditLedger`

## Methods

### `openAccount(accountId, initial?) → account`

### `credit(accountId, amount, reason?)` / `debit(accountId, amount, reason?)`

### `transfer(fromId, toId, amount) → { from, to, amount, at }`

### `balance(accountId) → number | null`

### `listAccounts() → string[]` / `hasAccount(accountId) → boolean`

### `totalSupply() → number`

Sum of all account balances.

### `getStats() → { credits, debits, accounts, gossipIn, gossipOut, protocol }`

### `async ready()` / `async close()`

## Wire

| type | behavior |
|------|----------|
| `ledger-entry` | Open or update remote balance |