{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/d-wave/main/json-schema/d-wave-problem-schema.json",
  "title": "D-Wave Problem Job",
  "description": "Problem submission payload accepted by POST /problems/.",
  "type": "object",
  "required": ["solver", "type", "data"],
  "properties": {
    "solver": {"type": "string"},
    "type": {"type": "string", "enum": ["ising", "qubo", "bqm", "cqm", "dqm", "nl"]},
    "data": {
      "type": "object",
      "required": ["format"],
      "properties": {
        "format": {"type": "string", "enum": ["qp", "bq", "ref"]},
        "lin": {"type": "array", "items": {"type": "number"}},
        "quad": {"type": "array", "items": {"type": "number"}},
        "offset": {"type": "number"},
        "data": {"type": "string", "description": "Base64-encoded payload (bq) or external reference body."},
        "url": {"type": "string", "format": "uri", "description": "Used when format=ref."},
        "auth_method": {"type": "string", "enum": ["sapi-token"]}
      }
    },
    "params": {"type": "object", "additionalProperties": true},
    "label": {"type": "string", "maxLength": 1024}
  }
}