---
title: "List traded expirations for a ticker"
method: GET
path: "/v1/underlying/{ticker}/expirations"
tags: ["Underlying"]
---

# List traded expirations for a ticker

`GET /v1/underlying/{ticker}/expirations`

## Request

- Base URL: `https://flow-api.skylit.ai`
- URL: `https://flow-api.skylit.ai/v1/underlying/{ticker}/expirations`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/skylit/apis/flowseeker-skylit-public-api/docs/v1/underlying/:ticker/expirations/get.ts> (a function with typed inputs; its response is checked against the schema)

Returns each expiration that traded on `date`, with per-expiration
call/put volume + premium and the unique-contract count.

## Path parameters

- `ticker` string, required

## Query parameters

- `date` string, date

## Response `200`

Expirations with per-expiry totals.

- ExpirationListSuccess
  - `data` ExpirationItem[], required
    - `expiration` string, date, required
    - `dte` integer, required
    - `callVolume` integer, required
    - `putVolume` integer, required
    - `callPremium` number, double, required
    - `putPremium` number, double, required
    - `contractCount` integer, required
  - `meta` Meta, required
    - `timestamp` string, date-time, required: Server-side timestamp the response was generated at.
    - `requestId` string, required: Short opaque ID for log correlation.

## Other responses

- `401`: Missing or invalid API key.
- `402`: The account's shared Skylit credit balance is lower than this route's cost. Top up to continue. Carries `X-Credits-Remaining: 0`.
- `429`: Per-minute rate limit exceeded.

---

[API](https://skmtc.dev/skylit/apis/flowseeker-skylit-public-api.md) - [All operations](https://skmtc.dev/skylit/apis/flowseeker-skylit-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/skylit/apis/flowseeker-skylit-public-api/revisions/3280190b1b24?raw)