Grayscale Bitcoin Trust

Company API endpoints for Bitcoin treasury, holdings, price, profile, and performance data.

How to call

Request format

GET

curl -X GET "https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/METRIC_NAME?api_token=YOUR_TOKEN"

Query params

api_token (required) — 24 character token.

Path params

:metric_name — one of the company metric names listed below.

Responses

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

Metrics

Each company metric is fetched independently.

7 metrics

Metric

Bitcoin Acquisitions

Bitcoin acquisition history for the company.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/bitcoin-acquisitions?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

{
  "message": "Data unavailable for this company"
}

Metric

Bitcoin Holdings

Historical Bitcoin holdings for the company.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/bitcoin-holdings?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

{
  "message": "Data unavailable for this company"
}

Metric

Bitcoin Holdings USD

Historical USD value of the company's Bitcoin holdings.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/bitcoin-holdings-usd?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

{
  "message": "Data unavailable for this company"
}

Metric

Price Data

Historical market price data stored on the company profile.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/price-data?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

[
  {
    "low": 45.04,
    "date": "2026-06-30",
    "high": 45.87,
    "open": 45.3,
    "close": 45.52,
    "volume": 1789600
  },
  {
    "low": 45.39,
    "date": "2026-07-01",
    "high": 46.9,
    "open": 45.54,
    "close": 46.5,
    "volume": 1846800
  },
  {
    "low": 47.4,
    "date": "2026-07-02",
    "high": 48.22,
    "open": 47.81,
    "close": 47.64,
    "volume": 1641500
  }
]

Metric

Company Data

Company profile, fundamentals, and related reference data.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/company-data?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

{
  "eps_estimate_next_quarter": null,
  "quarterly_earnings_growth": null,
  "eps_estimate_current_quarter": null
}

Metric

Performance Metrics

Calculated performance metrics for the company.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/performance-metrics?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

{
  "one_month_return": -8.67,
  "six_month_return": -30.56,
  "three_month_return": -10.2
}

Metric

Treasury Metrics

Bitcoin treasury summary metrics for the company.

Endpoint

https://newhedge.io/api/v2/companies/grayscale-bitcoin-trust/treasury-metrics?api_token=YOUR_TOKEN

Replace `YOUR_TOKEN` with your Newhedge API token.

Sample response

200 Successful response

{
  "btc_percent_company": "-",
  "total_btc_percentage": 0.973,
  "share_price_change_state": ""
}