{
  [after]: <Records Created After ISO 8601 Date>
  [before]: <Records Created Before ISO 8601 Date>
  [category]: <Category Filter String>
  currency: <Base Currency Type String>
  [fiat]: <Fiat Currency Type String>
  lnd: <Authenticated LND gRPC API Object>
  [network]: <Network Name String>
  [rate]: <Exchange Function> ({currency, date, fiat}, cbk) => (err, {cents})
  [rate_provider]: <Fiat Rate Provider String> coindesk || coingecko
  request: <Request Function>
}

@returns via cbk or Promise
{
  [chain_fees]: [{
    [amount]: <Amount Number>
    [asset]: <Asset Type String>
    [created_at]: <ISO 8601 Date String>
    [external_id]: <External Reference Id String>
    [from_id]: <Source Id String>
    [id]: <Record Id String>
    [notes]: <Notes String>
    [to_id]: <Destination Id String>
    [type]: <Record Type String>
  }]
  [chain_fees_csv]: <CSV String>
  [chain_sends]: [{
    [amount]: <Amount Number>
    [asset]: <Asset Type String>
    [created_at]: <ISO 8601 Date String>
    [external_id]: <External Reference Id String>
    [from_id]: <Source Id String>
    [id]: <Record Id String>
    [notes]: <Notes String>
    [to_id]: <Destination Id String>
    [type]: <Record Type String>
  }]
  [chain_sends_csv]: <CSV String>
  [forwards]: [{
    [amount]: <Amount Number>
    [asset]: <Asset Type String>
    [created_at]: <ISO 8601 Date String>
    [external_id]: <External Reference Id String>
    [from_id]: <Source Id String>
    [id]: <Record Id String>
    [notes]: <Notes String>
    [to_id]: <Destination Id String>
    [type]: <Record Type String>
  }]
  [forwards_csv]: <CSV String>
  [invoices]: [{
    [amount]: <Amount Number>
    [asset]: <Asset Type String>
    [created_at]: <ISO 8601 Date String>
    [external_id]: <External Reference Id String>
    [from_id]: <Source Id String>
    [id]: <Record Id String>
    [notes]: <Notes String>
    [to_id]: <Destination Id String>
    [type]: <Record Type String>
  }]
  [invoices_csv]: <CSV String>
  [payments]: [{
    [amount]: <Amount Number>
    [asset]: <Asset Type String>
    [created_at]: <ISO 8601 Date String>
    [external_id]: <External Reference Id String>
    [from_id]: <Source Id String>
    [id]: <Record Id String>
    [notes]: <Notes String>
    [to_id]: <Destination Id String>
    [type]: <Record Type String>
  }]
  [payments_csv]: <CSV String>
}

{
  [after]: <Records Created After ISO 8601 Date>
  [before]: <Records Created Before ISO 8601 Date>
  lnd: <Authenticated LND Object>
  request: <Request Function>
}

@returns via cbk or Promise
{
  transactions: [{
    [block_id]: <Block Hash String>
    [confirmation_count]: <Confirmation Count Number>
    [confirmation_height]: <Confirmation Block Height Number>
    created_at: <Created ISO 8601 Date String>
    [description]: <Transaction Label String>
    [fee]: <Fees Paid Tokens Number>
    id: <Transaction Id String>
    is_confirmed: <Is Confirmed Bool>
    is_outgoing: <Transaction Outbound Bool>
    output_addresses: [<Address String>]
    tokens: <Tokens Including Fee Number>
    [transaction]: <Raw Transaction Hex String>
  }]
}

{
  amount: <Amount String>
  [variables]: {
    <Name String>: <Amount Number>
  }
}

@throws
<Error>

@returns
{
  tokens: <Tokens Number>
}

[<Rate Provider Name String>]

[<Rate Provider Name String>]