Account Interpolation

Build account addresses dynamically by inserting variables into the address:

vars {
  string $user_id
  string $type
}

send [USD/2 1000] (
  source = @world
  destination = @users:$user_id:wallets:$type
)

With $user_id = "42" and $type = "main", the destination resolves to @users:42:wallets:main.

Supported variable types#

Account, string, and number variables can be interpolated. Each is coerced to a string and inserted into the address.

vars {
  number $id
  account $org
}

send [USD/2 500] (
  source = @world
  destination = @orgs:$org:members:$id:balance
)

Use cases#

• Route to user-specific accounts without hardcoding addresses
• Build hierarchical account structures from transaction parameters
• Create dynamic chart-of-accounts patterns like @orders:$order_id:payments:$payment_id