cURL

curl --request GET \
  --url 'https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day' \
  --header 'Authorization: ApiKey <key>'

import requests

url = "https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day"

headers = {"Authorization": "ApiKey <key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'ApiKey <key>'}};

fetch('https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day', options)
  .then(res => res.text())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "ApiKey <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.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day")
  .header("Authorization", "ApiKey <key>")
  .asString();

exchange,pair,timestamp,volume
Binance,BTC/USDT,2026-09-29T00:00:00Z,45340134.17
Bitfinex,BTC/USD,2026-09-29T00:00:00Z,579820.08

Market data

Download a chart as CSV

Returns the series of one chart as a CSV file. specific_metric picks the metric and group_by how series are grouped. Every other query parameter goes to the endpoint behind the metric, including the ones it requires such as interval, and is validated the same way. Endpoint per metric:

volume, twap, vwap, volumeContribution, perpSpotArbitrage: GET /v2/metrics/volume/
rollingVolume, rollingTwap, rollingVwap: GET /v2/metrics/rolling_volume/
spreadAbs, spreadBps, midPrice, midPriceMovement: GET /v2/metrics/spread/
topOfBookBidPrice, topOfBookBidAmount, topOfBookBidAmountUsd, topOfBookAskPrice, topOfBookAskAmount, topOfBookAskAmountUsd: GET /v2/metrics/top_of_book/
depthBid, depthAsk, countBid, countAsk: GET /v2/metrics/depth/
slippageBuy, slippageSell: GET /v2/metrics/slippage/
spreadUptime: GET /v2/metrics/uptime/spread/
depthUptime: GET /v2/metrics/uptime/depth/
fundingRate8h, fundingRateAnnualized, oiWeightedFundingRate8h, oiWeightedFundingRateAnnualized, openInterestUsd, openInterestBase: GET /v2/metrics/futures/
marketMakerVolume: GET /v2/organizations/market-maker-metrics/volume/
marketMakerDepthBid, marketMakerDepthAsk: GET /v2/organizations/market-maker-metrics/depth/
marketMakerSpreadBps: GET /v2/organizations/market-maker-metrics/spread/
marketMakerVolumeCoverage: GET /v2/organizations/market-maker-metrics/coverage/volume/
marketMakerDepthCoverageBid, marketMakerDepthCoverageAsk: GET /v2/organizations/market-maker-metrics/coverage/depth/
reportedVolume: GET /v2/organizations/reported-metrics/volume/
reportedVolumeCoverage: GET /v2/organizations/reported-metrics/coverage/volume/
reportedSpreadBps: GET /v2/organizations/reported-metrics/spread/
reportedSpreadUptime: GET /v2/organizations/reported-metrics/uptime/spread/
reportedDepthBid, reportedDepthAsk: GET /v2/organizations/reported-metrics/depth/
reportedDepthUptimeBid, reportedDepthUptimeAsk: GET /v2/organizations/reported-metrics/uptime/depth/
reportedDepthCoverageBid, reportedDepthCoverageAsk: GET /v2/organizations/reported-metrics/coverage/depth/

GET

metrics

chart-csv

cURL

curl --request GET \
  --url 'https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day' \
  --header 'Authorization: ApiKey <key>'

import requests

url = "https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day"

headers = {"Authorization": "ApiKey <key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'ApiKey <key>'}};

fetch('https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day', options)
  .then(res => res.text())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "ApiKey <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.glassmarkets.io/v2/metrics/chart-csv/?specific_metric=volume&group_by=pair&interval=1h&lookback=1-day")
  .header("Authorization", "ApiKey <key>")
  .asString();

exchange,pair,timestamp,volume
Binance,BTC/USDT,2026-09-29T00:00:00Z,45340134.17
Bitfinex,BTC/USD,2026-09-29T00:00:00Z,579820.08

Authorizations

Authorization

string

header

default:ApiKey <key>

required

Scoped API key with required prefix "ApiKey ". Available scopes: metrics:read, reported_metrics:write and mm_metrics:read.

Query Parameters

assets

string[]

Comma-separated asset symbols, e.g. BTC,ETH_PERP. Only assets of your organizations are allowed (see /v1/organizations/). Defaults to all of them.

Maximum array length: 100

filename

string

default:chart.csv

File name of the download.

Minimum string length: 1

filter_exchange

string[]

Keep only these exchange slugs. Repeatable.

filter_organization

string[]

Keep only these organization slugs. Repeatable.

filter_quote

string[]

Keep only pairs with these quote currencies. Repeatable.

group_by

enum<string>

required

One series per pair, exchange, asset or organization, or one for all.

pair - pair
all - all
exchange - exchange
asset - asset
organization - organization

Available options:

pair,

all,

exchange,

asset,

organization

Minimum string length: 1

Example:

"pair"

interval

enum<string>

required

1M - Aggregated in 1 month periods.
1w - Aggregated in 1 week periods.
1d - Aggregated in 1 day periods.
4h - Aggregated in 4 hour periods.
1h - Aggregated in 1 hour periods.
30m - Aggregated in 30 minute periods.
15m - Aggregated in 15 minute periods.
5m - Aggregated in 5 minute periods.
1m - Aggregated in 1 minute periods.
c - Will return all the data for the specified time range using the biggest periods possible.
a - Will return the aggregate of the data for the specified time range.

Available options:

1M,

1w,

1d,

4h,

1h,

30m,

15m,

5m,

1m,

c,

a

Minimum string length: 1

Example:

"1h"

lookback

enum<string>

Relative window ending now. Can't be combined with time_start/time_end.

30-minutes - 30-minutes
1-hour - 1-hour
3-hours - 3-hours
6-hours - 6-hours
12-hours - 12-hours
1-day - 1-day
7-days - 7-days
1-month - 1-month
3-months - 3-months
6-months - 6-months
1-year - 1-year

Available options:

30-minutes,

1-hour,

3-hours,

6-hours,

12-hours,

1-day,

7-days,

1-month,

3-months,

6-months,

1-year

Minimum string length: 1

Example:

"1-day"

market_hours_days

string

Days to include, as comma-separated week:day pairs such as this:1,last:5, or a JSON array of {"week", "day"} objects. week is this or last; day is 0 (Sunday) to 6 (Saturday).

market_hours_preset

enum<string>

Trading session to restrict the window to. Requires market_hours_days; can't be combined with time_start/time_end or lookback.

pre-market - pre-market
opening-bell - opening-bell
market-hours - market-hours
closing-bell - closing-bell
after-hours - after-hours
blue-ocean - blue-ocean
weekend-hours - weekend-hours

Available options:

pre-market,

opening-bell,

market-hours,

closing-bell,

after-hours,

blue-ocean,

weekend-hours

Minimum string length: 1

market_hours_timezone

string

default:America/New_York

Time zone of the market-hours sessions.

Minimum string length: 1

selected_label

string[]

Keep only the series with these labels. Repeatable.

specific_metric

enum<string>

required

volume - volume
twap - twap
vwap - vwap
rollingVolume - rollingVolume
rollingTwap - rollingTwap
rollingVwap - rollingVwap
spreadAbs - spreadAbs
spreadBps - spreadBps
midPrice - midPrice
midPriceMovement - midPriceMovement
topOfBookBidPrice - topOfBookBidPrice
topOfBookBidAmount - topOfBookBidAmount
topOfBookBidAmountUsd - topOfBookBidAmountUsd
topOfBookAskPrice - topOfBookAskPrice
topOfBookAskAmount - topOfBookAskAmount
topOfBookAskAmountUsd - topOfBookAskAmountUsd
depthBid - depthBid
depthAsk - depthAsk
countBid - countBid
countAsk - countAsk
slippageBuy - slippageBuy
slippageSell - slippageSell
spreadUptime - spreadUptime
depthUptime - depthUptime
volumeContribution - volumeContribution
fundingRate8h - fundingRate8h
fundingRateAnnualized - fundingRateAnnualized
oiWeightedFundingRate8h - oiWeightedFundingRate8h
oiWeightedFundingRateAnnualized - oiWeightedFundingRateAnnualized
openInterestUsd - openInterestUsd
openInterestBase - openInterestBase
perpSpotArbitrage - perpSpotArbitrage
marketMakerVolume - marketMakerVolume
marketMakerDepthBid - marketMakerDepthBid
marketMakerDepthAsk - marketMakerDepthAsk
marketMakerSpreadBps - marketMakerSpreadBps
marketMakerVolumeCoverage - marketMakerVolumeCoverage
marketMakerDepthCoverageBid - marketMakerDepthCoverageBid
marketMakerDepthCoverageAsk - marketMakerDepthCoverageAsk
reportedVolume - reportedVolume
reportedVolumeCoverage - reportedVolumeCoverage
reportedSpreadBps - reportedSpreadBps
reportedSpreadUptime - reportedSpreadUptime
reportedDepthBid - reportedDepthBid
reportedDepthAsk - reportedDepthAsk
reportedDepthUptimeBid - reportedDepthUptimeBid
reportedDepthUptimeAsk - reportedDepthUptimeAsk
reportedDepthCoverageBid - reportedDepthCoverageBid
reportedDepthCoverageAsk - reportedDepthCoverageAsk

Available options:

volume,

twap,

vwap,

rollingVolume,

rollingTwap,

rollingVwap,

spreadAbs,

spreadBps,

midPrice,

midPriceMovement,

topOfBookBidPrice,

topOfBookBidAmount,

topOfBookBidAmountUsd,

topOfBookAskPrice,

topOfBookAskAmount,

topOfBookAskAmountUsd,

depthBid,

depthAsk,

countBid,

countAsk,

slippageBuy,

slippageSell,

spreadUptime,

depthUptime,

volumeContribution,

fundingRate8h,

fundingRateAnnualized,

oiWeightedFundingRate8h,

oiWeightedFundingRateAnnualized,

openInterestUsd,

openInterestBase,

perpSpotArbitrage,

marketMakerVolume,

marketMakerDepthBid,

marketMakerDepthAsk,

marketMakerSpreadBps,

marketMakerVolumeCoverage,

marketMakerDepthCoverageBid,

marketMakerDepthCoverageAsk,

reportedVolume,

reportedVolumeCoverage,

reportedSpreadBps,

reportedSpreadUptime,

reportedDepthBid,

reportedDepthAsk,

reportedDepthUptimeBid,

reportedDepthUptimeAsk,

reportedDepthCoverageBid,

reportedDepthCoverageAsk

Minimum string length: 1

Example:

"volume"

time_end

string<date-time>

Window end, ISO 8601. UTC when no offset is given.

time_start

string<date-time>

Window start, ISO 8601. UTC when no offset is given.

Response

CSV file download.

The response is of type string.

Authentication

Organizations

RFQ

Account

Leaderboard

Market data

Loans

Market maker metrics

Reported metrics

Targets

Trusted metrics

Download a chart as CSV

Authorizations

Query Parameters

Response