{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/agentfilings-com/json-schema/agentfilings-com-envelope-schema.json",
  "title": "Envelope",
  "x-generated": "2026-10-31",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/agentfilings-com-openapi.json#/components/schemas/Envelope",
  "type": "object",
  "required": [
    "data",
    "meta"
  ],
  "properties": {
    "data": {
      "description": "Endpoint-specific payload."
    },
    "meta": {
      "type": "object",
      "required": [
        "retrieved_at",
        "cache"
      ],
      "properties": {
        "source_api": {
          "type": "string"
        },
        "source_accession": {
          "type": "string"
        },
        "filed_at": {
          "type": [
            "string",
            "null"
          ]
        },
        "retrieved_at": {
          "type": "string",
          "format": "date-time"
        },
        "cache": {
          "type": "string",
          "enum": [
            "hit",
            "miss"
          ]
        }
      }
    }
  }
}