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Keppet Open Data
Free, daily, USD-anchored open data for the world's currencies, metals, crypto, rates and yields. Static JSON on a CDN — no key, no server. Every value is anchored to USD, so any cross-rate is a single division — no extra calls, no API key, no rate limits.
For agents: Free daily USD-anchored JSON datasets of currency FX rates, precious metals, crypto prices and yields, served statically on a CDN with no API key.
fx-ratescurrency-dataprecious-metalscrypto-pricesopen-databond-yields
- Authority
- 64 reach 25 · trust 5 · quality 19 · freshness 15
- Tier
- listed
- llms.txt
- https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/llms.txt
- Sections
- 4
- Links
- 8
- Size
- 4588 bytes
- Popularity rank
- #301
- Registered
- 2012-05-16
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- Categories
- Infrastructure · Finance and payments · Data and analytics
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Inferred actions
- Read documentation Download data About these labels
- Audience
- developers · agents can: read docs, download data · en
- First seen
- 2026-10-18T14:18:43.682Z
- Last checked
- 2026-10-23T17:07:16.025Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-23T17:06:50.303Z. Cached copy · Source on jsdelivr.net
# Keppet Open Data
> Free, daily, USD-anchored open data for the world's currencies, metals, crypto, rates and yields. Static JSON on a CDN — no key, no server. Every value is anchored to USD, so any cross-rate is a single division — no extra calls, no API key, no rate limits.
Base URL: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main
Updated: 2026-10-23T16:29:26.665Z. Anchor: USD.
Conversion: value_of_X_in_Y = usd_value(X) / usd_value(Y); fiat usd_value=1/rate, price-domains usd_value=price
## Datasets
- [Foreign Exchange Rates](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/fx/v1/usd.min.json): 158 instruments, daily, in units of the currency per 1 USD. Latest 2026-10-23 (the day the values were actually true; may lag today on weekends/holidays). Sources: un, bis, ecb, swissquote. Schema: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/schema/fx.schema.json
- [Precious Metals](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/metals/v1/latest.min.json): 4 instruments, daily, in USD per troy ounce. Latest 2026-10-23 (the day the values were actually true; may lag today on weekends/holidays). Sources: swissquote. Schema: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/schema/metals.schema.json
- [Cryptocurrencies](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/crypto/v1/latest.min.json): 97 instruments, daily, in USD. Latest 2026-10-23 (a real-time capture stamped with today). Sources: coingecko. Schema: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/schema/crypto.schema.json
- [Reference & Policy Rates](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/rates/v1/latest.min.json): 40 instruments, daily, in percent per annum. Latest 2026-10-22 (the day the values were actually true; may lag today on weekends/holidays). Sources: nyfed, ecb, bis. Schema: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/schema/rates.schema.json
- [Sovereign Yield Curves](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/yields/v1/latest.min.json): 14 instruments, daily, in percent per annum. Latest 2026-10-22 (the day the values were actually true; may lag today on weekends/holidays). Sources: us-treasury. Schema: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/schema/yields.schema.json
- [Relative Economic Multiplier](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/econ/v1/latest.min.json): 217 instruments, annual, in multiplier. Latest 2026-10-08 (the day the values were actually true; may lag today on weekends/holidays). Sources: worldbank-income, worldbank-gni. Schema: https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/schema/econ.schema.json
## Discovery
- [Catalog](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/catalog.json): machine-readable index of every dataset — URL, unit, count, effective date and sources. Start here to enumerate what is available.
- [Status](https://cdn.jsdelivr.net/gh/forge-arcana/kod-data@main/status.json): per-domain age and per-source stal
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Machine-readable: GET /v1/resolve?q=jsdelivr.net · GET /v1/domain/jsdelivr.net · this page as Accept: application/json or text/markdown · MCP lookup_domain
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