Spot Bitcoin ETF Flows [USD]

Daily flows (in USD) for US spot bitcoin ETFs

View in Newhedge External link

How to call

Request format

GET 
curl -X GET "https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/METRIC_NAME?api_token=YOUR_TOKEN"
Query params

api_token (required) — 24 character token.

resolution (optional) — 1d only for the metrics on this chart. Any other value is refused with a 400 that names what is available; see Resolutions.

before (optional) — exclusive cursor, returns observations older than this timestamp_ms. Works on every resolution.

limit (optional) — the most recent N observations, maximum 5000. Finer resolutions page by default (2500); a 1d request returns the whole series unless you send limit or before.

before and limit narrow a time series. A response with no single time axis, such as a hash keyed by venue or a labelled snapshot table, has nothing to cut on. It is returned whole, and both parameters are ignored rather than rejected.

A before that is not a positive epoch-millisecond timestamp is a 400. It is the one paging value we reject rather than ignore, because a page size has a sensible default and a cursor does not.

include (optional) — definition wraps the response as {"definition": …, "data": …} and returns the record shown under each metric; see Definitions. Any other value is a 400.

Path params

:metric_name — one of the metric names listed below.

Responses

200 with JSON payload, 400 for an unknown include value, 401 for missing/invalid token, 404 for missing resources.

Metrics

Each metric is fetched independently. Responses are trimmed samples to show structure.

12 metrics
Metric

IBIT Spot Bitcoin ETF Flows USDibit_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/ibit_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    51100000
  ],
  [
    1790726400000,
    -9500000
  ],
  [
    1790812800000,
    0
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

GBTC Spot Bitcoin ETF Flows USDgbtc_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/gbtc_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    -31400000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

FBTC Spot Bitcoin ETF Flows USDfbtc_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/fbtc_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    -125600000
  ],
  [
    1790812800000,
    -60700000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

ARKB Spot Bitcoin ETF Flows USDarkb_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/arkb_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    33200000
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    -7700000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

BITB Spot Bitcoin ETF Flows USDbitb_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/bitb_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    -18100000
  ],
  [
    1790726400000,
    -13600000
  ],
  [
    1790812800000,
    -6900000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

EZBC Spot Bitcoin ETF Flows USDezbc_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/ezbc_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    0
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

BTCW Spot Bitcoin ETF Flows USDbtcw_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/btcw_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    0
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

BTCO Spot Bitcoin ETF Flows USDbtco_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/btco_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    -4200000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

BRRR Spot Bitcoin ETF Flows USDbrrr_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/brrr_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    0
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

HODL Spot Bitcoin ETF Flows USDhodl_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/hodl_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    -3600000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

BTCbtc_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/btc_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    14600000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06

Metric

MSBTmsbt_etf_spot_flows_usd

Data used by the ETF Flows [USD] chart.

Resolutions: 1d only.

Endpoint 
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-flows/msbt_etf_spot_flows_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1790640000000,
    0
  ],
  [
    1790726400000,
    0
  ],
  [
    1790812800000,
    7000000
  ]
]
Definition

Value: Daily net creation and redemption flow for the issuer's US spot Bitcoin ETF, in US dollars.

Units: usd

Timestamp: Labelled 00:00 UTC of the US trading day it describes.

Calendar: us_trading_day

Revision policy: window_revised (5-day window). The most recent five US trading days can be revised by the data provider. Older days are not revisited.

Universe: US spot Bitcoin ETFs.

Methodology version: 2026-09-06