> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xarchive.io/llms.txt
> Use this file to discover all available pages before exploring further.

# L4Order Schema

> Individual resting order in a Hyperliquid-family L4 snapshot. Includes route metadata, schemas, examples, and implementation notes.

Source OpenAPI: 0xArchive API 1.7.0; 218 paths; 210 component schemas.

Individual resting order in a Hyperliquid-family L4 snapshot.

## Required Fields

| Field | Type | Description |
| - | - | - |
| `oid` | integer:int64 | Hyperliquid order identifier. |
| `price` | number | Venue-native resting order price. |
| `side` | string | Book side: B for bid or A for ask. |
| `size` | number | Venue-native remaining order size. |
| `timestamp` | integer:int64 | Queue-join timestamp in Unix epoch milliseconds; 0 when unknown. |
| `user_address` | string | Address attributed to the resting order. |

## JSON Schema

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "L4Order",
  "description": "Individual resting order in a Hyperliquid-family L4 snapshot.",
  "type": "object",
  "required": [
    "oid",
    "price",
    "side",
    "size",
    "timestamp",
    "user_address"
  ],
  "properties": {
    "oid": {
      "description": "Hyperliquid order identifier.",
      "type": "integer",
      "format": "int64",
      "example": 18499128731
    },
    "price": {
      "description": "Venue-native resting order price.",
      "type": "number",
      "example": 105384.5
    },
    "side": {
      "description": "Book side: B for bid or A for ask.",
      "type": "string",
      "enum": [
        "B",
        "A"
      ],
      "example": "B"
    },
    "size": {
      "description": "Venue-native remaining order size.",
      "type": "number",
      "example": 0.824
    },
    "timestamp": {
      "description": "Queue-join timestamp in Unix epoch milliseconds; 0 when unknown.",
      "type": "integer",
      "format": "int64",
      "example": 1773273600123
    },
    "user_address": {
      "description": "Address attributed to the resting order.",
      "type": "string",
      "example": "0x0000000000000000000000000000000000000000"
    }
  }
}
```

## Referenced By

Use this shared schema with the generated component index and route-specific endpoint pages during implementation.


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