/api/currency/funding-weighted
GETAvailable

OI-weighted / volume-weighted funding history

OI-weighted / volume-weighted funding-rate history for one coin

GET/api/currency/funding-weighted

Request

Query parameters

NameTypeRequiredDefaultAllowed valuesDescription
coinstringRequired——Base coin symbol (uppercase, e.g. BTC). Example: BTC
daysintegerOptional7≤ 365Look-back window in days. Example: 7
ivstringOptional—30m, 1h, 4h, 1dSampling interval; auto by days when omitted (1h up to 14d, 4h up to 90d, else 1d).

Example request

curl -s "https://www.coinboss.com/api/currency/funding-weighted?coin=BTC&days=7"

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 }`.
coinstring—Coin symbol, upper case (for example BTC).
dataobject—Payload.
data.fundingarray—Funding rate block or value.
data.funding[]object—Funding rate block or value.
data.funding[].tnumbermsTimestamp.
data.funding[].wnumberfractionOpen-interest-weighted mean funding rate of the bucket: Σ(rate × open interest) ÷ Σ open interest over contracts with both values; rates are not interval-normalised.
data.funding[].avgnumber—Average.
data.pricearray—Last price in the quote currency (USD or USDT unless stated).
data.price[]object—Last price in the quote currency (USD or USDT unless stated).
data.price[].tnumbermsTimestamp.
data.price[].cnumberUSDClose of the coin's 1h candle starting at `t`.

Generated 2026-11-11 23:00 UTC from 4 real responses.

Example response

/api/currency/funding-weighted?coin=BTC&days=7 · Real response captured 2026-11-13 04:02:35 UTC. Long arrays and maps are shortened for display: data.price had 168 items; data.funding had 168 items.

  • {
    • "success": true,
    • "coin": "BTC",
    • "data": {
      • "funding": [ … 2 ],
      • "price": [ … 2 ]
      }
    }

Verified samples

Besides the example above, the probe calls this endpoint with these parameters and checks the schema each time.

ParametersHTTPLatencyResult
coin=ETH&days=720024 msPass
coin=SOL&days=720022 msPass
coin=ARKM&days=720020 msPass

Checked 2026-11-13 03:57:42 UTC

Details

Authentication
None. Public endpoint.
Rate limit
1200 requests per minute per IP
Server cache
5m
Edge micro-cache
10s
Update frequency
hourly archive at each UTC hour change (snapshot of the latest table); ClickHouse copy synced every 5 min
Window
days param, default 7, max 365; iv param 30m | 1h | 4h | 1d (auto: <= 14 d -> 1h, <= 90 d -> 4h, else 1d)
Data sources
Hourly snapshots of funding rates and open interest collected in-house from the public REST APIs of 24 perpetual venues (e.g. binance, okx, bybit, bitget, gate, hyperliquid).
Exchange coverage
contracts present in both the funding and open-interest hourly archives
Units
rates as raw fractions per funding interval; price = 1 h kline close in USD; ts in Unix ms
Method
per bucket: w = SUM(rate x oi_usd) / SUM(oi_usd) joined on exchange + symbol + hour; avg = AVG(rate)
Timestamps
Unix epoch milliseconds (UTC) unless the field description says otherwise
Response format
json
Stability
Stable

Live status

AvailableChecked 2026-11-13 04:02:35 UTCHTTP 2001 msSchema matchesNewest data point 63m old

Availability, last 30 days

100% of 411 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/currency/funding-weightedAvailable
Parameters

string — Base coin symbol (uppercase, e.g. BTC).

integer · default 7 · max 365 — Look-back window in days.

string — Sampling interval; auto by days when omitted (1h up to 14d, 4h up to 90d, else 1d).

Request URLhttps://www.coinboss.com/api/currency/funding-weighted?coin=BTC&days=7
Choose an endpoint and press “Send request”. The response, headers and timing will appear here.