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

> ## Agent Instructions
> API requests use the base URL https://api.unusualwhales.com and require a bearer token in the `Authorization` header (`Authorization: Bearer <API_KEY>`). Create and manage API tokens at https://unusualwhales.com/dashboard/api.
> For live market data inside an AI tool, use the Unusual Whales MCP server at https://unusualwhales.com/public-api/mcp.
> Instructions for agents using Unusual Whales tools: https://unusualwhales.com/skill.md

# OptionContractQuote

> An NBBO quote for an option contract.

Message
fields**3**
used by[OptionState](/docs/kafka/types/OptionState.md)
used by[OptionTrade](/docs/kafka/types/OptionTrade.md)

**Proto definition**

```protobuf schema.proto theme={null}
message OptionContractQuote {
  string price = 1;
  int64 size = 2;
  int64 time = 3;
}
```

## Fields

The number on the right of each row is the protobuf field number.

price
string
1

The quoted price.

size
int64
2

The quoted size in contracts.

time
int64
3

The last quote update time in milliseconds since 1970 (unix).