RJSVM/node_modules/ripple-lib/dist/npm/common/schemas/objects/amount.json

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "title": "amount",
  "link": "amount",
  "description": "An Amount on the XRP Ledger",
  "allOf": [
    {"$ref": "amountbase"},
    {"required": ["value"]}
  ]
}