{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "lex-v3-refusal/1",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "schema": {
      "const": "lex-v3-refusal/1"
    },
    "code": {
      "type": "string",
      "enum": [
        "advice_boundary",
        "ambiguous_identifier",
        "ambiguous_version",
        "anchor_not_in_version",
        "derivation_refused",
        "format_not_available",
        "identifier_unknown",
        "language_not_available",
        "no_corpus_mounted",
        "no_version_for_date",
        "not_transposable",
        "out_of_corpus_scope",
        "pinned_digest_mismatch",
        "profiles_differ",
        "rate_limited",
        "retrieval_mode_unavailable",
        "snapshot_unknown",
        "text_not_available",
        "text_withheld",
        "upstream_unreachable"
      ]
    },
    "helpful_payload": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "required": [
    "schema",
    "code",
    "helpful_payload"
  ]
}