{
  "type": "object",
  "properties": {
    "attributes": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "Attribute key as defined by the schema."
          },
          "operator": {
            "type": "string",
            "enum": [
              "eq",
              "neq",
              "gt",
              "gte",
              "lt",
              "lte",
              "in",
              "contains"
            ],
            "description": "Comparison operator. Defaults to eq when omitted. 'in' takes an array value; 'contains' is substring/array-element match."
          },
          "value": {
            "description": "Comparison target value. Type depends on the schema's attribute definition. For 'in', pass an array."
          }
        },
        "required": [
          "name"
        ],
        "additionalProperties": false
      },
      "description": "Attribute predicates to AND-combine."
    },
    "schemas": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Restrict results to documents conforming to these schema IDs."
    },
    "chainIds": {
      "type": "array",
      "items": {
        "type": "number"
      },
      "description": "Restrict results to attributes verified on these chain IDs (EVM)."
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 200,
      "description": "Max results per page (1–200). Defaults to API server default (50)."
    },
    "offset": {
      "type": "number",
      "minimum": 0,
      "description": "Pagination offset. Pair with `hasMore` in the response to walk pages."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Schema ID. Returned in the `schema` field of VerifiedAttributesQueryResponseItem from lemma_query_verified_attributes, or registered via POST /v1/schemas."
    }
  },
  "required": [
    "id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "circuitId": {
      "type": "string",
      "description": "Circuit ID. Returned in the `proof.circuitId` field of VerifiedAttributesQueryResponseItem from lemma_query_verified_attributes, or registered via POST /v1/circuits. NOTE: this matches the OpenAPI field name `circuitId`, not a generic `id`."
    }
  },
  "required": [
    "circuitId"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "generatorId": {
      "type": "string",
      "description": "Generator ID. Each generator is bound to a single schema and describes how source documents are produced. Registered via POST /v1/doc-generators. NOTE: this matches the OpenAPI field name `generatorId`, not a generic `id`."
    }
  },
  "required": [
    "generatorId"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "verificationId": {
      "type": "string",
      "description": "verificationId returned by lemma_submit_proof. Internally treated as a docHash filter on POST /v1/verified-attributes/query (no dedicated GET /v1/proofs/{id} endpoint in v2 API)."
    }
  },
  "required": [
    "verificationId"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}