{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/chainstack/main/json-schema/chainstack-jsonrpc-envelope-schema.json",
  "title": "ChainstackJsonRpcEnvelope",
  "description": "Canonical JSON-RPC 2.0 request/response envelope used by every Chainstack-managed RPC node (EVM, Solana, Bitcoin, TON, TRON, etc.).",
  "oneOf": [
    {"$ref": "#/$defs/Request"},
    {"$ref": "#/$defs/Response"},
    {"$ref": "#/$defs/BatchRequest"},
    {"$ref": "#/$defs/BatchResponse"}
  ],
  "$defs": {
    "Request": {
      "type": "object",
      "required": ["jsonrpc", "method"],
      "properties": {
        "jsonrpc": {"const": "2.0"},
        "id": {
          "oneOf": [
            {"type": "string"},
            {"type": "integer"},
            {"type": "null"}
          ]
        },
        "method": {"type": "string"},
        "params": {
          "oneOf": [
            {"type": "array"},
            {"type": "object"}
          ]
        }
      },
      "additionalProperties": false
    },
    "Response": {
      "type": "object",
      "required": ["jsonrpc", "id"],
      "properties": {
        "jsonrpc": {"const": "2.0"},
        "id": {
          "oneOf": [
            {"type": "string"},
            {"type": "integer"},
            {"type": "null"}
          ]
        },
        "result": {},
        "error": {"$ref": "#/$defs/Error"}
      },
      "oneOf": [
        {"required": ["result"]},
        {"required": ["error"]}
      ]
    },
    "Error": {
      "type": "object",
      "required": ["code", "message"],
      "properties": {
        "code": {"type": "integer"},
        "message": {"type": "string"},
        "data": {}
      }
    },
    "BatchRequest": {
      "type": "array",
      "items": {"$ref": "#/$defs/Request"},
      "minItems": 1
    },
    "BatchResponse": {
      "type": "array",
      "items": {"$ref": "#/$defs/Response"},
      "minItems": 1
    }
  }
}