Overview
Authentication

Details about how to obtain access tokens using OAuth 2.0

Account

Fetch positions, balances and other account related details.

Trading

Place equity and complex option trades including advanced orders.

Market Data

Fetch quotes, chains and historical data via REST and streaming APIs.

Streaming

Stream market data events in real-time.

Watchlist

Create and update custom watchlists.

Reference

Examples, response types, property details and explanations.

Lookup options symbols

  • Available in Sandbox
  • Available in Production
  • Available to Advisors
  • Supported

Get all options symbols for the given underlying. This will include additional option roots (ex. SPXW, RUTW) if applicable.

GET

Headers

Header Required Values/Example Default
Accept Optional application/xml, application/json application/xml
Authorization Required Bearer {token}

Parameters

Parameter Type Param Type Required Values/Example Default
underlying Query String Required SPY
Underlying symbol of the chain

Code Example

If you're developing in the sandbox, change the hostname to https://sandbox.tradier.com
curl -X GET "https://api.tradier.com/v1/markets/options/lookup?underlying=SPY" \
     -H 'Authorization: Bearer <TOKEN>' \
     -H 'Accept: application/json'
// Version 1.8.0_31    
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

public class MainClass {
  public static void main(String[] args) throws IOException {
    final HttpUriRequest request = RequestBuilder
        .get("https://api.tradier.com/v1/markets/options/lookup")
        .addHeader("Authorization", "Bearer <TOKEN>")
        .addHeader("Accept", "application/json")
        .addParameter("underlying", "SPY")
        .build();

    final HttpResponse response = HttpClientBuilder.create().build().execute(request);
    final String jsonString = EntityUtils.toString(response.getEntity());
    final JsonNode json = new ObjectMapper().readTree(jsonString);
    
    System.out.println(response.getStatusLine().getStatusCode());
    System.out.println(json);
  }
}
# Version 2.5.0p0    
require 'uri'
require 'net/http'

url = URI("https://api.tradier.com/v1/markets/options/lookup?underlying=SPY")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <TOKEN>'
request["Accept"] = 'application/json'

response = http.request(request)
puts response.code
puts response.read_body
// Version go1.12      
package main

import (
    "fmt"
    "net/http"
    "net/url"
    "io/ioutil"
    "log"
)

func main() {
    apiUrl := "https://api.tradier.com/v1/markets/options/lookup?underlying=SPY"

    u, _ := url.ParseRequestURI(apiUrl)
    urlStr := u.String()

    client := &http.Client{}
    r, _ := http.NewRequest("GET", urlStr, nil)
    r.Header.Add("Authorization", "Bearer <TOKEN>")
    r.Header.Add("Accept", "application/json")

    resp, _ := client.Do(r)
    responseData, err := ioutil.ReadAll(resp.Body)

    if err != nil {
      log.Fatal(err)
    }

    fmt.Println(resp.Status)
    fmt.Println(string(responseData))
}
// Version 4.6.2.0    
using System;
using System.Net;  
using System.IO;
using System.Text;

public class MainClass {
  public static void Main (string[] args) {
    var request = (HttpWebRequest)WebRequest.Create("https://api.tradier.com/v1/markets/options/lookup?underlying=SPY");
    request.Method = "GET";
    request.Headers["Authorization"] = "Bearer <TOKEN>";
    request.Accept = "application/json";

    var response = (HttpWebResponse)request.GetResponse();

    Console.WriteLine (response.StatusCode);
    var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
    Console.WriteLine (responseString);
  }
}
// Version 10.15.2    
const request = require('request');

request({
    method: 'get',
    url: 'https://api.tradier.com/v1/markets/options/lookup',
    qs: {
       'underlying': 'SPY'
    },
    headers: {
      'Authorization': 'Bearer <TOKEN>',
      'Accept': 'application/json'
    }
  }, (error, response, body) => {
      console.log(response.statusCode);
      console.log(body);
  });
# Version 3.6.1    
import requests

response = requests.get('https://api.tradier.com/v1/markets/options/lookup',
    params={'underlying': 'SPY'},
    headers={'Authorization': 'Bearer <TOKEN>', 'Accept': 'application/json'}
)
json_response = response.json()
print(response.status_code)
print(json_response)
<?php
// Version 7.2.17-0ubuntu0.18.04.1
$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://api.tradier.com/v1/markets/options/lookup?underlying=SPY');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

$headers = array();
$headers[] = 'Authorization: Bearer <TOKEN>';
$headers[] = 'Accept: application/json';

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);
echo $http_code;
echo $result;

Response

{
  "symbols": [
    {
      "rootSymbol": "SPY"
      "options": [
        "SPY210331C00300000",
        "SPY200702P00252000",
        "SPY200930C00334000",
        "SPY210115C00305000",
        "SPY200622C00288000"
      ]
    }
  ]
}