Bold Report Data API

Downloading data

Here you’ll find file downloads and API endpoint you can use to use our data in your own projects.

Usage

All data is available in JSON and CSV files, as both file downloads and HTTP GET requests. Data is available on both daily and “last day” snapshots. Due to some data only being available at market close on trading days, files containg BOLD and Gold data will have weekends omitted.

Explore the sections below for more information.

Combined

Combined endpoint collect data from more specific channels into a single endpoint/file. Here you can access daya for BOLD, Gold, Bitcoin and a single, top level file containing all daily data.

These endpoints do not include “Summary” files that contain daily snapshots of data.

All Daily Data

All daily data points in a single endpoint/download. These start from the beginning of full data availability on 04/01/2016.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/combined/all-latest.json combined/all`	JSON
History	`/api/v1/combined/all.json combined/all`
History	`/api/v1/combined/all.csv combined/all`
Chart Page History available from: January 4, 2016

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`bold-return`	BOLD Return	USD
`gold-price`	Gold Futures Price	USD
`gold-ff-culm7day`	Gold 7 Day Fund Flow	Oz
`gold-ff-culm30day`	Gold 30 Day Fund Flow	Oz
`gold-ff-culm90day`	Gold 90 Day Fund Flow	Oz
`gold-ft-units`	Gold Total Units Held	Oz
`gold-ft-aum`	Gold Total AUM	USD
`btc-price`	Bitcoin Price	USD
`btc-ff-culm7day`	Bitcoin 7 Day Fund Flow	BTC
`btc-ff-culm30day`	Bitcoin 30 Day Fund Flow	BTC
`btc-ff-culm90day`	Bitcoin 90 Day Fund Flow	BTC
`btc-ft-units`	Bitcoin Total Units Held	BTC
`btc-ft-aum`	Bitcoin Total AUM	USD
`btc-gold-oz`	Bitcoin in Gold Oz	Oz
`gold-target-weight`	Gold Target Weight	%
`bitcoin-target-weight`	Bitcoin Target Weight	%
`gold-daily-weight`	Gold Daily Weight	%
`bitcoin-daily-weight`	Bitcoin Daily Weight	%
`gold-vol-30d`	Gold 30 day volatility	%
`gold-vol-60d`	Gold 60 day volatility	%
`gold-vol-90d`	Gold 90 day volatility	%
`gold-vol-180d`	Gold 180 day volatility	%
`gold-vol-360d`	Gold 360 day volatility	%
`bitcoin-vol-30d`	Bitcoin 30 day volatility	%
`bitcoin-vol-60d`	Bitcoin 60 day volatility	%
`bitcoin-vol-90d`	Bitcoin 90 day volatility	%
`bitcoin-vol-180d`	Bitcoin 180 day volatility	%
`bitcoin-vol-360d`	Bitcoin 360 day volatility	%
`10YBondYield`	10 Year Bond Yield	%
`10YBreakEven`	10 Year Breakeven	%
`dollarIndex`	Dollar Index (Inverted)	%
`sp500`	S&P 500	USD
`nasdaq`	Nasdaq	USD
`cpi`	CPI	%

All BOLD Data

A mix of BOLD’s technical and performamce data.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/combined/all-bold-latest.json combined/all-bold`	JSON
History	`/api/v1/combined/all-bold.json combined/all-bold`
History	`/api/v1/combined/all-bold.csv combined/all-bold`
Chart Page History available from: January 2, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`return`	BOLD Return	USD
`gold-target-weight`	Gold Target Weight	%
`bitcoin-target-weight`	Bitcoin Target Weight	%
`gold-daily-weight`	Gold Daily Weight	%
`bitcoin-daily-weight`	Bitcoin Daily Weight	%
`gold-vol-30d`	Gold 30 day volatility	%
`gold-vol-60d`	Gold 60 day volatility	%
`gold-vol-90d`	Gold 90 day volatility	%
`gold-vol-180d`	Gold 180 day volatility	%
`gold-vol-360d`	Gold 360 day volatility	%
`bitcoin-vol-30d`	Bitcoin 30 day volatility	%
`bitcoin-vol-60d`	Bitcoin 60 day volatility	%
`bitcoin-vol-90d`	Bitcoin 90 day volatility	%
`bitcoin-vol-180d`	Bitcoin 180 day volatility	%
`bitcoin-vol-360d`	Bitcoin 360 day volatility	%
`10YBondYield`	10 Year Bond Yield	%
`10YBreakEven`	10 Year Breakeven	%
`dollarIndex`	Dollar Index (Inverted)	%
`sp500`	S&P 500	USD
`nasdaq`	Nasdaq	USD
`cpi`	CPI	%

All Bitcoin Data

A mix of Bitcoin technical data that affects the BOLD index.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/combined/all-bitcoin-latest.json combined/all-bitcoin`	JSON
History	`/api/v1/combined/all-bitcoin.json combined/all-bitcoin`
History	`/api/v1/combined/all-bitcoin.csv combined/all-bitcoin`
Chart Page History available from: January 4, 2016

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`price`	Price	USD
`ff-culm7day`	7 Day Fund Flow	BTC
`ff-culm30day`	30 Day Fund Flow	BTC
`ff-culm90day`	90 Day Fund Flow	BTC
`ft-units`	Total Units Held	BTC
`ft-aum`	Total AUM	USD
`gold-oz`	BTC in Gold Oz	Oz
`vol-30d`	BTC 30 day volatility	%
`vol-60d`	BTC 60 day volatility	%
`vol-90d`	BTC 90 day volatility	%
`vol-180d`	BTC 180 day volatility	%
`vol-360d`	BTC 360 day volatility	%
`bold-target-weight`	BOLD Target Weight	%
`bold-daily-weight`	BOLD Daily Weight	%

All Gold Data

A mix of Gold technical data that affects the BOLD index.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/combined/all-gold-latest.json combined/all-gold`	JSON
History	`/api/v1/combined/all-gold.json combined/all-gold`
History	`/api/v1/combined/all-gold.csv combined/all-gold`
Chart Page History available from: January 4, 2016

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`price`	Price	USD
`ff-culm7day`	7 Day Fund Flow	Oz
`ff-culm30day`	30 Day Fund Flow	Oz
`ff-culm90day`	90 Day Fund Flow	Oz
`ft-units`	Total Units Held	Oz
`ft-aum`	Total AUM	USD
`gold-oz`	BTC in Gold Oz	Oz
`vol-30d`	30 day volatility	%
`vol-60d`	60 day volatility	%
`vol-90d`	90 day volatility	%
`vol-180d`	180 day volatility	%
`vol-360d`	360 day volatility	%
`bold-target-weight`	BOLD Target Weight	%
`bold-daily-weight`	BOLD Daily Weight	%

BOLD

Data endpoints relating to the daily activity of the BOLD Index.

Performance

This volatility-weighted index tracks the performance of bitcoin and gold. The index is weighted according to the inverse of the 360 day volatility of gold and bitcoin. Due to the natural diversification benefits between these assets, and structural bias towards gold exposure, BOLD is expected to be a long-term store of value. Read more here

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bold/performance-latest.json bold/performance`	JSON
History	`/api/v1/bold/performance.json bold/performance`
History	`/api/v1/bold/performance.csv bold/performance`
Chart Page History available from: October 1, 2014

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`value`	BOLD Return	USD

Component Volatility

The price volatility of bitcoin and gold drives the constitutent weighting of the BOLD Index.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bold/volatility-latest.json bold/volatility`	JSON
History	`/api/v1/bold/volatility.json bold/volatility`
History	`/api/v1/bold/volatility.csv bold/volatility`
Chart Page History available from: January 1, 2016

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`gold-30d`	Gold 30 day volatility	%
`gold-60d`	Gold 60 day volatility	%
`gold-90d`	Gold 90 day volatility	%
`gold-180d`	Gold 180 day volatility	%
`gold-360d`	Gold 360 day volatility	%
`bitcoin-30d`	Bitcoin 30 day volatility	%
`bitcoin-60d`	Bitcoin 60 day volatility	%
`bitcoin-90d`	Bitcoin 90 day volatility	%
`bitcoin-180d`	Bitcoin 180 day volatility	%
`bitcoin-360d`	Bitcoin 360 day volatility	%

Target Weights

The BOLD Index is rebalanced at the start of every month. This provides target weighting of the assets held. Read more here. This is the same as the monthly data, but with an entry for each day.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bold/target-weights-latest.json bold/target-weights`	JSON
History	`/api/v1/bold/target-weights.json bold/target-weights`
History	`/api/v1/bold/target-weights.csv bold/target-weights`
Chart Page History available from: November 28, 2014

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`gold`	Gold Weight	%
`bitcoin`	Bitcoin Weight	%

Monthly Target Weights

The BOLD index is rebalanced at the start of every month. This provides target weighting of the assets held. Read more here

Endpoints Updated monthly

Frequency	Endpoint	Format
Last day	`/api/v1/bold/monthly-weights-latest.json bold/monthly-weights`	JSON
History	`/api/v1/bold/monthly-weights.json bold/monthly-weights`
History	`/api/v1/bold/monthly-weights.csv bold/monthly-weights`
Chart Page History available from: June 1, 2021

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`gold`	Gold Weight	%
`bitcoin`	Bitcoin Weight	%

Daily Weightings

While BOLD is rebalanced monthly, daily price activity has an impact on the weightings of held assets, and is evaluated daily. Read more here

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bold/daily-weights-latest.json bold/daily-weights`	JSON
History	`/api/v1/bold/daily-weights.json bold/daily-weights`
History	`/api/v1/bold/daily-weights.csv bold/daily-weights`
Chart Page History available from: November 3, 2014

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`gold`	Gold Weight	%
`gold-price`	Gold Futures Price	USD
`bitcoin`	Bitcoin Weight	%
`bitcoin-price`	Bitcoin Price	USD

Performance

Reference data for showing the relative perfomance of BOLD and Bitcoin against other assets, indexes and metrics.

BOLD vs Gold vs Bitcoin

BOLD’s return value history, compared to gold and bitcoin price.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/performance/gold-bitcoin-latest.json performance/gold-bitcoin`	JSON
History	`/api/v1/performance/gold-bitcoin.json performance/gold-bitcoin`
History	`/api/v1/performance/gold-bitcoin.csv performance/gold-bitcoin`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`bold`	BOLD Return	USD
`gold`	Gold Futures Price	USD
`bitcoin`	Bitcoin Price	USD

BOLD vs Macro

BOLD’s return value history, compared to various macro indicators.

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/performance/bold-macro-latest.json performance/bold-macro`	JSON
History	`/api/v1/performance/bold-macro.json performance/bold-macro`
History	`/api/v1/performance/bold-macro.csv performance/bold-macro`
Chart Page History available from: October 1, 2014

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`bold`	BOLD Return	USD
`10YBondYield`	10 Year Bond Yield	%
`10YBreakEven`	10 Year Breakeven	%
`dollarIndex`	Dollar Index (Inverted)	%
`sp500`	S&P 500	USD
`nasdaq`	Nasdaq	USD
`cpi`	CPI	%

Gold vs Bitcoin in Ounces

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/performance/goldoz-latest.json performance/goldoz`	JSON
History	`/api/v1/performance/goldoz.json performance/goldoz`
History	`/api/v1/performance/goldoz.csv performance/goldoz`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`value`	Bitcoin in Gold Oz	Oz

Gold

Data endpoints that capture the Gold market landscape.

Price

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/gold/price-latest.json gold/price`	JSON
History	`/api/v1/gold/price.json gold/price`
History	`/api/v1/gold/price.csv gold/price`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`value`	Gold Futures Price	USD

Fund Flows Summary

Endpoints Updated daily

Frequency	Endpoint	Format
Daily	`/api/v1/gold/flows/summary.json gold/flows/summary`
Daily	`/api/v1/gold/flows/summary.csv gold/flows/summary`
Summary Page Updated daily

Fields

Field	Description	Units
`name`	Fund Name	String
`ticker`	Ticker	String
`countryCode`	Country Code	String
`displayCountry`	Country	String
`Dec-24`	Flow in Dec 24	Oz
`Nov-24`	Flow in Nov 24	Oz
`Oct-24`	Flow in Oct 24	Oz
`Sep-24`	Flow in Sep 24	Oz
`Aug-24`	Flow in Aug 24	Oz
`Jul-24`	Flow in Jul 24	Oz
`Jun-24`	Flow in Jun 24	Oz
`May-24`	Flow in May 24	Oz
`Apr-24`	Flow in Apr 24	Oz
`Mar-24`	Flow in Mar 24	Oz
`Feb-24`	Flow in Feb 24	Oz
`Jan-24`	Flow in Jan 24	Oz
`total`	Total for past 12 months	Oz

Fund Flows

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/gold/flows/all-latest.json gold/flows/all`	JSON
History	`/api/v1/gold/flows/all.json gold/flows/all`
History	`/api/v1/gold/flows/all.csv gold/flows/all`
Chart Page History available from:

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`culm7day`	7 Day Flow	Oz
`culm30day`	30 Day Flow	Oz
`culm90day`	90 Day Flow	Oz
`price`	Gold Futures Price	USD

Holdings Summary

Endpoints Updated daily

Frequency	Endpoint	Format
Daily	`/api/v1/gold/summary.json gold/summary`
Daily	`/api/v1/gold/summary.csv gold/summary`
Summary Page Updated daily

Fields

Field	Description	Units
`ticker`	Ticker	String
`name`	Name	String
`units`	Oz	Oz
`unitsChange`	Oz Change	Oz
`aum`	AUM	USD
`aumChange`	AUM Change	USD
`price`	Futures Price	USD
`priceChange`	Price Change	USD
`shares`	Shares	Shares
`sharesChange`	Shares Change	Shares

Holdings Total Units

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/gold/funds/units-latest.json gold/funds/units`	JSON
History	`/api/v1/gold/funds/units.json gold/funds/units`
History	`/api/v1/gold/funds/units.csv gold/funds/units`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`units`	Total Units	Oz
`price`	Futures Price	Oz

Holdings AUM

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/gold/funds/aum-latest.json gold/funds/aum`	JSON
History	`/api/v1/gold/funds/aum.json gold/funds/aum`
History	`/api/v1/gold/funds/aum.csv gold/funds/aum`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`aum`	AUM	USD
`price`	Futures Price	USD

Bitcoin

Data endpoints that capture the Bitcoin market landscape.

Price

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bitcoin/price-latest.json bitcoin/price`	JSON
History	`/api/v1/bitcoin/price.json bitcoin/price`
History	`/api/v1/bitcoin/price.csv bitcoin/price`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`value`	Bitcoin Price	USD

Fund Flows Summary

Endpoints Updated daily

Frequency	Endpoint	Format
Daily	`/api/v1/bitcoin/flows/summary.json bitcoin/flows/summary`
Daily	`/api/v1/bitcoin/flows/summary.csv bitcoin/flows/summary`
Summary Page Updated daily

Fields

Field	Description	Units
`name`	Fund Name	String
`ticker`	Ticker	String
`countryCode`	Country Code	String
`displayCountry`	Country	String
`Dec-24`	Flow in Dec 24	BTC
`Nov-24`	Flow in Nov 24	BTC
`Oct-24`	Flow in Oct 24	BTC
`Sep-24`	Flow in Sep 24	BTC
`Aug-24`	Flow in Aug 24	BTC
`Jul-24`	Flow in Jul 24	BTC
`Jun-24`	Flow in Jun 24	BTC
`May-24`	Flow in May 24	BTC
`Apr-24`	Flow in Apr 24	BTC
`Mar-24`	Flow in Mar 24	BTC
`Feb-24`	Flow in Feb 24	BTC
`Jan-24`	Flow in Jan 24	BTC
`total`	Total for past 12 months	BTC

Fund Flows

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bitcoin/flows/all-latest.json bitcoin/flows/all`	JSON
History	`/api/v1/bitcoin/flows/all.json bitcoin/flows/all`
History	`/api/v1/bitcoin/flows/all.csv bitcoin/flows/all`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`culm7day`	7 Day Flow	BTC
`culm30day`	30 Day Flow	BTC
`culm90day`	90 Day Flow	BTC
`price`	Bitcoin Price	USD

Holdings Summary

Endpoints Updated daily

Frequency	Endpoint	Format
Daily	`/api/v1/bitcoin/summary.json bitcoin/summary`
Daily	`/api/v1/bitcoin/summary.csv bitcoin/summary`
Summary Page Updated daily

Fields

Field	Description	Units
`ticker`	Ticker	String
`name`	Name	String
`units`	BTC	BTC
`unitsChange`	BTC Change	BTC
`aum`	AUM	USD
`aumChange`	AUM Change	USD
`price`	Price	USD
`priceChange`	Price Change	USD
`shares`	Shares	Shares
`sharesChange`	Shares Change	Shares

Holdings Total Units

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bitcoin/funds/units-latest.json bitcoin/funds/units`	JSON
History	`/api/v1/bitcoin/funds/units.json bitcoin/funds/units`
History	`/api/v1/bitcoin/funds/units.csv bitcoin/funds/units`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`units`	Total Units	BTC
`price`	Price	USD

Holdings AUM

Endpoints Updated daily

Frequency	Endpoint	Format
Last day	`/api/v1/bitcoin/funds/aum-latest.json bitcoin/funds/aum`	JSON
History	`/api/v1/bitcoin/funds/aum.json bitcoin/funds/aum`
History	`/api/v1/bitcoin/funds/aum.csv bitcoin/funds/aum`
Chart Page History available from: January 1, 2015

Fields

Field	Description	Units
`date`	Date	`DD-MM-YYYY`
`aum`	AUM	USD
`price`	Price	USD

JSON format

The JSON files contain a header to allow checking of when the data was last updated, and the version of the API used (currently v1).

History format

{
  "version":"1", // Current API verion
  "updated":"2024-07-23T14:46:50.646Z", // Timestamp of last update
  "data": [
    {
      "date": "2024-07-22",
      fields...
    },
    ...
  ]
}

Summary format

{
  "version":"1", // Current API verion
  "updated":"2024-07-23T14:46:50.646Z", // Timestamp of last update
  "date": "2024-07-22",
    fields...
  ]
}

CSV format

The CSV files are simple, with the first row providing column headings.

field1,field2,field3...
row1-data1,row1-data2,row1-data3...
row2-data1,row2-data2,row2-data3...
...

Notes

Microsoft Excel

While all of the endpoints are available to download, the easiest starting point is to download the combined, all data .csv file.

Rate limits

The source data is updated daily. Excessive usage will be rate limited to 1 request per hour per IP address.

Restrictions

Personal use only. You may not use the data for commercial purposes. You may not use the data to create a competing service. You may not redistribute the data.