---
title: "GET /v1/options/lookup/{userInput}/"
method: GET
path: "/v1/options/lookup/{userInput}/"
tags: ["v1"]
---

# GET /v1/options/lookup/{userInput}/

`GET /v1/options/lookup/{userInput}/`

Generate a properly formatted OCC option symbol based on the user's human-readable
description of an option.
This endpoint converts text such as "AAPL 7/26/23 $200 Call" to OCC option symbol
format: AAPL230726C00200000.
The user input must be URL-encoded.

## Path parameters

- `userInput` string, required

## Query parameters

- `format` 'csv' | 'json'

## Response `200`

- object

---

[API](https://skmtc.net/marketdata/apis/market-data-api.md) · [All operations](https://skmtc.net/marketdata/apis/market-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/marketdata/market-data-api/versions/902f045c5a00/schema)