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/api/indicators/cycle-caps
GETAvailable

Cycle-top valuation bands

Cycle-top valuation bands (several cap models)

GET/api/indicators/cycle-caps

Request

This endpoint takes no parameters.

Example request

curl -s "https://www.coinboss.com/api/indicators/cycle-caps"

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.
seriesobject—Time series.
series.pricearray—Last price in the quote currency (USD or USDT unless stated).
series.price[]array—Last price in the quote currency (USD or USDT unless stated).
series.price[][]number—Last price in the quote currency (USD or USDT unless stated).
series.topCaparray—Daily Top Cap price for BTC: 35 × `avgPrice`. Model estimate; supply is derived from the halving schedule.
series.topCap[]array—One `[timestamp, price]` pair per day.
series.topCap[][]number—Element 0 is the day timestamp in Unix ms, element 1 the price in USD.
series.avgPricearray—Daily Average Cap price: cumulative average of daily market cap ÷ estimated supply. Model estimate.
series.avgPrice[]array—One `[timestamp, price]` pair per day.
series.avgPrice[][]number—Element 0 is the day timestamp in Unix ms, element 1 the price in USD.
series.deltaToparray—Daily Delta Top price: 7 × (realized price − `avgPrice`); only days with a positive realized price are included. Model estimate.
series.deltaTop[]array—One `[timestamp, price]` pair per day.
series.deltaTop[][]number—Element 0 is the day timestamp in Unix ms, element 1 the price in USD.

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

Example response

/api/indicators/cycle-caps · Real response captured 2026-11-13 03:53:33 UTC. Long arrays and maps are shortened for display: series.price had 5931 items; series.topCap had 5931 items; series.avgPrice had 5931 items; series.deltaTop had 1455 items.

  • {
    • "success": true,
    • "updated_at": 1794541710712,
    • "series": {
      • "price": [ … 2 ],
      • "topCap": [ … 2 ],
      • "avgPrice": [ … 2 ],
      • "deltaTop": [ … 2 ]
      }
    }

Details

Authentication
None. Public endpoint.
Rate limit
1200 requests per minute per IP
Server cache
30m
Edge micro-cache
10s
Update frequency
daily data; cache refreshed lazily on request at most every 12 hours
Window
full daily history (Delta Top only where realized price is available, roughly the last 4 years)
Data sources
Cycle top price models computed in-house from BTC price history and a third-party realized-price series.
Exchange coverage
BTC only.
Sorting
date ascending
Units
USD
Method
Top Cap price = 35 x average cap / supply (average cap = cumulative mean of daily market cap); Delta Top = 7 x (realized price - average price).
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 2003 msSchema matchesNewest data point 5m old

Availability, last 30 days

99.75% 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/cycle-capsAvailable
Parameters

No parameters.

Request URLhttps://www.coinboss.com/api/indicators/cycle-caps
Choose an endpoint and press “Send request”. The response, headers and timing will appear here.