> ## 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.

# Hip3OracleExternalPrice Schema

> Latest deployer-pushed external and mark price for a HIP-3 market. Includes route metadata, schemas, examples, and implementation notes.

Source OpenAPI: 0xArchive API 1.6.1; 147 paths; 128 component schemas.

Latest deployer-pushed external and mark price for a HIP-3 market.

## Required Fields

| Field          | Type          | Description                            |
| -------------- | ------------- | -------------------------------------- |
| `block_number` | integer:int64 | Source block number.                   |
| `symbol`       | string        | HIP-3 symbol.                          |
| `timestamp`    | integer:int64 | Source timestamp in Unix milliseconds. |

## JSON Schema

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Hip3OracleExternalPrice",
  "description": "Latest deployer-pushed external and mark price for a HIP-3 market.",
  "type": "object",
  "required": [
    "block_number",
    "symbol",
    "timestamp"
  ],
  "properties": {
    "block_number": {
      "description": "Source block number.",
      "type": "integer",
      "format": "int64",
      "example": 1038634032
    },
    "external_price": {
      "description": "Externally derived reference price when available.",
      "type": "number",
      "nullable": true,
      "example": 752.24
    },
    "mark_price": {
      "description": "On-chain mark input.",
      "type": "number",
      "nullable": true,
      "example": 752.1
    },
    "symbol": {
      "description": "HIP-3 symbol.",
      "type": "string",
      "example": "km:US500"
    },
    "timestamp": {
      "description": "Source timestamp in Unix milliseconds.",
      "type": "integer",
      "format": "int64",
      "example": 1781678086894
    }
  }
}
```

## Referenced By

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