{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/anu/refs/heads/main/json-schema/anu-quantum-numbers-request-schema.json",
  "title": "ANU Quantum Numbers request parameters",
  "description": "Query parameters accepted by the ANU Quantum Numbers (AQN) API. DERIVED by API Evangelist from ANU's own parameter table at https://quantumnumbers.anu.edu.au/documentation. ANU publishes no schema.",
  "x-provenance": {
    "method": "derived",
    "generated": "2026-08-19",
    "source": "https://quantumnumbers.anu.edu.au/documentation",
    "x-operator": "institution"
  },
  "type": "object",
  "required": ["length", "type"],
  "additionalProperties": false,
  "properties": {
    "length": { "type": "integer", "minimum": 1, "maximum": 1024, "description": "Length of the array to return." },
    "type": { "type": "string", "enum": ["uint8", "uint16", "hex8", "hex16"], "description": "Data type of the returned values." },
    "size": { "type": "integer", "minimum": 1, "maximum": 10, "description": "Block size. Only needed for the hex8 and hex16 data types." }
  },
  "allOf": [
    {
      "if": { "properties": { "type": { "enum": ["hex8", "hex16"] } }, "required": ["type"] },
      "then": { "required": ["size"] }
    }
  ]
}