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/api/indicators/ahr999
GETAvailable

AHR999 accumulation indicator series

AHR999 accumulation indicator series

GET/api/indicators/ahr999

Request

This endpoint takes no parameters.

Example request

curl -s "https://www.coinboss.com/api/indicators/ahr999"

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.ahr999array—Daily AHR999 index for BTC: (price ÷ 200-day geometric mean price) × (price ÷ growth-model price). Starts once 200 days of history exist.
series.ahr999[]array—One `[timestamp, value]` pair per day.
series.ahr999[][]number—Element 0 is the day timestamp in Unix ms, element 1 the index value.
series.ahr999xarray—Daily AHR999X index: (200-day geometric mean price ÷ price) × (growth-model price ÷ price) × 3.
series.ahr999x[]array—One `[timestamp, value]` pair per day.
series.ahr999x[][]number—Element 0 is the day timestamp in Unix ms, element 1 the index value.
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.cost200array—Daily 200-day geometric mean of BTC daily closing prices (the 200-day cost basis used by AHR999).
series.cost200[]array—One `[timestamp, price]` pair per day.
series.cost200[][]number—Element 0 is the day timestamp in Unix ms, element 1 the price in USD.
series.expModelarray—Daily growth-model price: 10^(5.84 × log10(days since 2009-01-03) − 17.01).
series.expModel[]array—One `[timestamp, price]` pair per day.
series.expModel[][]number—Element 0 is the day timestamp in Unix ms, element 1 the model price in USD.

Generated 2026-11-11 23:00 UTC from 1 real responses.

Example response

/api/indicators/ahr999 · Real response captured 2026-11-13 03:58:46 UTC. Long arrays and maps are shortened for display: series.price had 5732 items; series.ahr999 had 5732 items; series.ahr999x had 5732 items; series.cost200 had 5732 items; series.expModel had 5732 items.

  • {
    • "success": true,
    • "updated_at": 1794541975897,
    • "series": {
      • "ahr999": [ … 2 ],
      • "ahr999x": [ … 2 ],
      • "price": [ … 2 ],
      • "cost200": [ … 2 ],
      • "expModel": [ … 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
Data sources
AHR999 index computed in-house from the BTC daily price history.
Exchange coverage
BTC only.
Sorting
date ascending
Units
index (dimensionless); USD (price, 200-day cost, model price)
Method
AHR999 = (price / 200-day geometric mean) x (price / model), model = 10^(5.84 x log10(days since 2009-01-03) - 17.01); AHR999x = (200-day geometric mean / price) x (model / price) x 3.
Timestamps
Unix epoch milliseconds (UTC) unless the field description says otherwise
Response format
json
Stability
Stable

Live status

AvailableChecked 2026-11-13 03:58:46 UTCHTTP 2002 msSchema matchesNewest data point 6m old

Availability, last 30 days

100% of 409 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/ahr999Available
Parameters

No parameters.

Request URLhttps://www.coinboss.com/api/indicators/ahr999
Choose an endpoint and press “Send request”. The response, headers and timing will appear here.