/api/indicators/correlation
GETAvailable

BTC correlation with gold / S&P 500

BTC correlation with gold / S&P 500

GET/api/indicators/correlation

Request

Query parameters

NameTypeRequiredDefaultAllowed valuesDescription
assetstringOptionalgoldgold, spxComparison asset; other values return 400. Example: gold

Example request

curl -s "https://www.coinboss.com/api/indicators/correlation?asset=gold"

Response fields

The field table is generated from real responses, so it lists exactly what the endpoint returns. Paths use a[] for array items and {*} for objects keyed by a dynamic name such as a coin or an exchange.

FieldTypeUnitDescription
successboolean—true when the request succeeded. On failure the body is `{ success: false, code, error, request_id }`.
updated_atnumbermsWhen this row was last updated.
symbolstring—Instrument symbol as normalised by CoinBoss (for example BTCUSDT).
seriesobject—Time series.
series.corr30array—Rolling 30-trading-day Pearson correlation between daily log returns of BTC and the requested asset; only days both traded.
series.corr30[]array—One `[timestamp, correlation]` pair per trading day.
series.corr30[][]number—Element 0 is the day timestamp in Unix ms, element 1 the correlation (−1 to 1).
series.corr90array—Rolling 90-trading-day Pearson correlation between daily log returns of BTC and the requested asset; only days both traded.
series.corr90[]array—One `[timestamp, correlation]` pair per trading day.
series.corr90[][]number—Element 0 is the day timestamp in Unix ms, element 1 the correlation (−1 to 1).
series.btcarray—Value for BTC.
series.btc[]array—Value for BTC.
series.btc[][]number—Value for BTC.
series.assetarray—Asset symbol.
series.asset[]array—Asset symbol.
series.asset[][]number—Asset symbol.

Generated 2026-11-11 23:01 UTC from 1 real responses.

Example response

/api/indicators/correlation?asset=gold · Real response captured 2026-11-13 03:53:33 UTC. Long arrays and maps are shortened for display: series.btc had 2512 items; series.asset had 2512 items; series.corr30 had 2482 items; series.corr90 had 2422 items.

  • {
    • "success": true,
    • "updated_at": 1794526896245,
    • "symbol": "GLD",
    • "series": {
      • "corr30": [ … 2 ],
      • "corr90": [ … 2 ],
      • "btc": [ … 2 ],
      • "asset": [ … 2 ]
      }
    }

Details

Authentication
None. Public endpoint.
Rate limit
1200 requests per minute per IP
Server cache
30m
Edge micro-cache
10s
Update frequency
on request, cached 6 hours (daily data)
Window
up to 10 years, rolling 30- and 90-day windows
Data sources
Rolling correlation between BTC and gold or the S&P 500, computed in-house from public daily prices.
Exchange coverage
`asset` = gold (GLD ETF proxy, default) or spx (S&P 500 index); 400 otherwise.
Sorting
date ascending
Units
Pearson correlation coefficient (-1..1)
Method
Pearson correlation of daily log returns on common trading days over rolling 30/90-day windows.
Timestamps
Unix epoch milliseconds (UTC) unless the field description says otherwise
Response format
json
Stability
Stable

Live status

AvailableChecked 2026-11-13 03:53:33 UTCHTTP 2001 msSchema matchesNewest data point 4.2h old

Availability, last 30 days

100% of 407 checks passed

Errors

Failed calls share one shape on every endpoint. The full list is on the errors page. Errors and rate limits →

CodeHTTPMeaningWhat to do
INVALID_PARAM400A required parameter is missing or a value is not accepted. `param` names the parameter when it is known.Do not retry unchanged; fix the request.
UNAUTHORIZED401The `CB-API-KEY` header was sent but the key is unknown or revoked. Public data needs no key — drop the header or use a valid key.Do not retry unchanged.
FORBIDDEN403The route is not part of the public API (internal or account-only).Do not retry.
NOT_FOUND404Unknown route, or the requested coin / exchange / fund does not exist.Do not retry; check the path and identifiers against the catalog.
RATE_LIMITED429More requests than the per-minute limit. `Retry-After` gives the seconds to wait.Wait for `Retry-After`, then retry with backoff.
INTERNAL500Unexpected server error. The message is generic by design; quote `request_id` when reporting it.Retry once after a few seconds; report it with the request id if it persists.
UPSTREAM_FAILED503The data source behind this endpoint did not answer in time. No stale or substitute numbers are returned in its place.Retry with backoff; check the status page.
UNAVAILABLE501 / 503The dataset is temporarily not ready (cache warming) or the endpoint has no lawful public source yet.Retry later; the catalog marks endpoints that are unavailable by design.
REQUEST_FAILED200Some older endpoints answer HTTP 200 with `success: false`. Always check `success`, not only the HTTP status.Depends on the message; treat as a failed request.

Try it

GET/api/indicators/correlationAvailable
Parameters

string · default gold — Comparison asset; other values return 400.

Request URLhttps://www.coinboss.com/api/indicators/correlation?asset=gold
Choose an endpoint and press “Send request”. The response, headers and timing will appear here.