curl --request GET \
--url https://data-tools.prd.arrays.org/api/v1/options/kline \
--header 'X-API-Key: <api-key>'import requests
url = "https://data-tools.prd.arrays.org/api/v1/options/kline"
headers = {"X-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};
fetch('https://data-tools.prd.arrays.org/api/v1/options/kline', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://data-tools.prd.arrays.org/api/v1/options/kline",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://data-tools.prd.arrays.org/api/v1/options/kline"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-API-Key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://data-tools.prd.arrays.org/api/v1/options/kline")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://data-tools.prd.arrays.org/api/v1/options/kline")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"data": [
{
"options_ticker": "<string>",
"price_close": 123,
"price_high": 123,
"price_low": 123,
"price_open": 123,
"time_close": 123,
"time_open": 123,
"trades_count": 123,
"underlying_symbol": "<string>",
"volume_traded": 123,
"vwap": 123
}
],
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}Get Options K-line (OHLCV) data
OpenAPI JSON Spec Retrieve options OHLCV + VWAP candlestick data for a specific contract.
Options ticker format (OCC): O:{UNDERLYING}{YYMMDD}{C/P}{STRIKE} e.g. O:SPY260620C00570000
Data source: Polygon.io flat files (historical, T+1) + REST API (today, on-demand backfill). VWAP computed from trades data (historical) or Polygon aggregates (today).
Completeness: a range whose recent days are not yet synced triggers an on-demand Polygon backfill. If that backfill cannot finish, the endpoint returns 503 UNAVAILABLE rather than a 200 missing those days — a partial series is indistinguishable from a complete one, so it is never served silently. Retry after a short delay; in-flight fetches keep running and land server-side. A range needing more than 60 days of backfill returns 400 INVALID_PARAMETER; narrow the window or request it in chunks.
Interval routing:
1min: Raw 1-minute bars2min–10min: Aggregated from 1-minute data15min: Raw 15-minute bars30min–4h: Aggregated from 15-minute data1d: Raw daily bars1w,1m: Aggregated from daily data
Response fields:
options_ticker: OCC-format options tickerunderlying_symbol: Underlying stock symboltime_open: Period start (Unix timestamp seconds)time_close: Period end (Unix timestamp seconds)price_open,price_high,price_low,price_close: OHLC pricesvolume_traded: Trading volumetrades_count: Number of tradesvwap: Volume-weighted average price
curl --request GET \
--url https://data-tools.prd.arrays.org/api/v1/options/kline \
--header 'X-API-Key: <api-key>'import requests
url = "https://data-tools.prd.arrays.org/api/v1/options/kline"
headers = {"X-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};
fetch('https://data-tools.prd.arrays.org/api/v1/options/kline', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://data-tools.prd.arrays.org/api/v1/options/kline",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://data-tools.prd.arrays.org/api/v1/options/kline"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-API-Key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://data-tools.prd.arrays.org/api/v1/options/kline")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://data-tools.prd.arrays.org/api/v1/options/kline")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"data": [
{
"options_ticker": "<string>",
"price_close": 123,
"price_high": 123,
"price_low": 123,
"price_open": 123,
"time_close": 123,
"time_open": 123,
"trades_count": 123,
"underlying_symbol": "<string>",
"volume_traded": 123,
"vwap": 123
}
],
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}{
"data": "<unknown>",
"error": {
"code": "RESOURCE_NOT_FOUND",
"details": [
{
"field": "<string>",
"got": "<string>",
"reason": "<string>"
}
],
"docs_url": "<string>",
"examples": [
"<string>"
],
"hint": "<string>",
"message": "The requested resource was not found.",
"suggestions": [
"<string>"
]
},
"metadata": "<unknown>",
"pagination": "<unknown>",
"request_id": "<string>",
"success": true
}Authorizations
API Key authentication. Example: "your-api-key-here"
Query Parameters
Underlying symbol (e.g. SPY, AAPL)
OCC-format options ticker (e.g. O:SPY260620C00570000)
Interval
1min, 2min, 3min, 5min, 10min, 15min, 30min, 45min, 1h, 2h, 4h, 1d, 1w, 1m Start time (Unix seconds)
End time (Unix seconds)
Limit (default 500, max 10000)

