Grayscale BTC Holdings

Total amount of BTC currently held in the Grayscale Bitcoin Trust (GBTC)

View in Newhedge External link

How to call

Request format

GET 
curl -X GET "https://newhedge.io/api/v2/metrics/grayscale-btc-holdings/METRIC_NAME?api_token=YOUR_TOKEN"
Query params

api_token (required) — 24 character token.

resolution (optional) — day1 (default), hour12, hour4, hour1, 30mn, 10mn. Finer buckets are served to Advanced and Enterprise accounts; see Resolutions.

before (optional) — exclusive cursor, returns observations older than this timestamp_ms. Finer resolutions only.

limit (optional) — page size for finer resolutions. Default 2500, maximum 5000. Ignored for day1.

Path params

:metric_name — one of the metric names listed below.

Responses

200 with JSON payload, 401 for missing/invalid token, 404 for missing resources.

Metrics

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

2 metrics
Metric

Grayscale BTC Holdings

Data used by the Grayscale BTC Holdings chart.

Endpoint 
https://newhedge.io/api/v2/metrics/grayscale-btc-holdings/grayscale_holdings_btc?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1786491396466,
    131835.0738
  ],
  [
    1786581579031,
    131829.6559
  ],
  [
    1786687505000,
    131235.178
  ]
]
Metric

Grayscale BTC Holdings USD

Data used by the Grayscale BTC Holdings chart.

Endpoint 
https://newhedge.io/api/v2/metrics/grayscale-btc-holdings/grayscale_holdings_usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your API token.

Sample response
200 Successful response 
[
  [
    1786491396466,
    8423130070.886797
  ],
  [
    1786581579031,
    8362020988.564951
  ],
  [
    1786687505000,
    8326143688.862101
  ]
]