Per-strike snapshot at a past moment
curl --request GET \
--url https://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin} \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}"
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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}', 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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}",
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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}"
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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}")
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": {
"schema_version": 1,
"timestamp_utc": "2026-10-05T20:15:00Z",
"session_date": "2026-10-05",
"type": "intraday",
"exchange": "tradfi",
"symbol": "QQQ",
"oi_date": "2026-10-02",
"spot": 123,
"flip": 123,
"flip_count": 123,
"regime": "positive",
"net_gex": 123,
"abs_gex": 123,
"call_gex": 123,
"put_gex": 123,
"call_oi_total": 123,
"put_oi_total": 123,
"p1_strike": 123,
"p1_gex": 123,
"p2_strike": 123,
"p2_gex": 123,
"n1_strike": 123,
"n1_gex": 123,
"n2_strike": 123,
"n2_gex": 123,
"a1_strike": 123,
"a1_gex": 123,
"a2_strike": 123,
"a2_gex": 123,
"s_price": 123,
"s_gex": 123,
"v_price": 123,
"v_gex": 123,
"max_pain": 123,
"atm_iv": 123,
"expiration": "TOTAL",
"dte": 123,
"strikes": [
{
"strike": 760,
"call_gex": 123,
"put_gex": 123,
"net_gex": 123,
"call_oi": 123,
"put_oi": 123
}
]
},
"meta": {
"timestamp": "2023-11-07T05:31:56Z",
"exchange": "tradfi",
"coin": "QQQ",
"symbol": "QQQ",
"exchange_resolved": "tradfi",
"market": "crypto",
"units": "USD per 1% move of the underlying",
"docs_url": "https://docs.gammaflip.io/data-dictionary",
"granularity": "15m",
"start": "2023-11-07T05:31:56Z",
"end": "2023-11-07T05:31:56Z",
"next_cursor": "<string>",
"session_date": "2023-12-25",
"snapshot_at": "2023-11-07T05:31:56Z",
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}History
Per-strike snapshot at a past moment
The stored snapshot nearest to at (within 15 minutes): snapshot-level fields and
the strikes within +/- 25% of spot. When nothing is that close the answer is
404 no_snapshot with nearest_timestamps from the TOTAL captures. Counts as 1 request.
GET
/
history
/
snapshot
/
{exchange}
/
{coin}
Per-strike snapshot at a past moment
curl --request GET \
--url https://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin} \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}"
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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}', 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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}",
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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}"
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://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.gammaflip.io/api/v1/history/snapshot/{exchange}/{coin}")
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": {
"schema_version": 1,
"timestamp_utc": "2026-10-05T20:15:00Z",
"session_date": "2026-10-05",
"type": "intraday",
"exchange": "tradfi",
"symbol": "QQQ",
"oi_date": "2026-10-02",
"spot": 123,
"flip": 123,
"flip_count": 123,
"regime": "positive",
"net_gex": 123,
"abs_gex": 123,
"call_gex": 123,
"put_gex": 123,
"call_oi_total": 123,
"put_oi_total": 123,
"p1_strike": 123,
"p1_gex": 123,
"p2_strike": 123,
"p2_gex": 123,
"n1_strike": 123,
"n1_gex": 123,
"n2_strike": 123,
"n2_gex": 123,
"a1_strike": 123,
"a1_gex": 123,
"a2_strike": 123,
"a2_gex": 123,
"s_price": 123,
"s_gex": 123,
"v_price": 123,
"v_gex": 123,
"max_pain": 123,
"atm_iv": 123,
"expiration": "TOTAL",
"dte": 123,
"strikes": [
{
"strike": 760,
"call_gex": 123,
"put_gex": 123,
"net_gex": 123,
"call_oi": 123,
"put_oi": 123
}
]
},
"meta": {
"timestamp": "2023-11-07T05:31:56Z",
"exchange": "tradfi",
"coin": "QQQ",
"symbol": "QQQ",
"exchange_resolved": "tradfi",
"market": "crypto",
"units": "USD per 1% move of the underlying",
"docs_url": "https://docs.gammaflip.io/data-dictionary",
"granularity": "15m",
"start": "2023-11-07T05:31:56Z",
"end": "2023-11-07T05:31:56Z",
"next_cursor": "<string>",
"session_date": "2023-12-25",
"snapshot_at": "2023-11-07T05:31:56Z",
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}{
"error": "invalid_exchange",
"message": "Exchange 'kraken' is not available.",
"current_tier": "trial",
"valid_exchanges": [
"deribit",
"bybit",
"okx",
"derive",
"combined"
],
"nearest_expirations": [
"2026-10-17",
"2026-10-19"
],
"valid_values": [
"full",
"levels"
],
"max_value": 50,
"max_window_days": 31,
"nearest_timestamps": [
"2026-10-05T20:15:00Z",
"2026-10-05T13:45:00Z"
],
"market": "tradfi",
"markets_in_plan": [
"<string>"
],
"supported_crypto": [
"BTC",
"ETH",
"HYPE",
"SOL",
"XRP"
],
"supported_tradfi": [
"QQQ",
"SPX",
"SPY"
],
"rate_limit": {
"limit": 500,
"remaining": 487,
"reset": "2026-04-15T00:00:00+00:00"
}
}Authorizations
API key prefixed with gex_sk_. Create one in your
account dashboard.
Path Parameters
bybit, deribit, okx, derive, combined or tradfi. all and combined
with a TradFi ticker resolve to tradfi. Venue subsets such as deribit+derive
have no history: 400 history_not_available.
Examples:
"deribit"
"combined"
"tradfi"
Symbol (case-insensitive), for example BTC or QQQ. Use /coins for the list.
Example:
"BTC"
Query Parameters
ISO datetime (UTC).
Example:
"2026-10-05T19:50:00Z"
TOTAL (default) or an ISO expiration date YYYY-MM-DD.
Example:
"TOTAL"