---
title: "Get Option Quote"
method: GET
path: "/api/option/quote"
tags: ["Market Data"]
---

# Get Option Quote

`GET /api/option/quote`

## Request

- Base URL: `https://api.zerogex.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.zerogex.io/api/option/quote`
- Auth: HTTP bearer

Get the most recent quote for a specific option contract

## Query parameters

- `underlying` string: Underlying symbol, e.g. SPY
- `strike` number, nullable: Strike price
- `expiration` string, nullable: Expiration date (YYYY-MM-DD)
- `type` 'C' | 'P', nullable: Option type: C for Call, P for Put

## Response `200`

Successful Response

- OptionQuote
  - `timestamp` string, date-time, required
  - `underlying` string, required
  - `strike` string, required
  - `expiration` string, date, required
  - `option_type` string, required
  - `bid` string, nullable
  - `ask` string, nullable
  - `volume` integer, nullable
  - `open_interest` integer, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/zerogex/apis/zerogex-api.md) · [All operations](https://skmtc.dev/zerogex/apis/zerogex-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zerogex/apis/zerogex-api/revisions/753b26bf0592?raw)