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/api/p3/volume/overview
GETAvailable

Volume overview

Volume overview (spot / futures volume per coin, exchange share, totals)

GET/api/p3/volume/overview

Request

Query parameters

NameTypeRequiredDefaultAllowed valuesDescription
limitintegerOptional100≤ 300Number of rows to return. Example: 100

Example request

curl -s "https://www.coinboss.com/api/p3/volume/overview?limit=100"

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 }`.
nownumbermsServer time when the response was built.
futures_totalnumberUSDSum of 24h futures volume over all exchanges (tickers updated within the last hour), rounded.
spot_totalnumberUSDSum of 24h spot volume over all coins of the third-party market snapshot, stablecoins included; rounded.
exchangesarray—Exchanges.
exchanges[]object—Exchanges.
exchanges[].exchangestring—Exchange id, lower case (for example `binance`).
exchanges[].volnumber—Volume.
exchanges[].sharenumber—Share of the total.
dataarray—Payload.
data[]object—Payload.
data[].coinstring—Coin symbol, upper case (for example BTC).
data[].pricenumber|null—Last price in the quote currency (USD or USDT unless stated).
data[].change_24hnumber|null—24h change.
data[].spot_volnumberUSDThe coin's 24h spot volume across venues, from a third-party market snapshot; 0 when the coin is not in it.
data[].futures_volnumber—Futures volume.
data[].total_volnumberUSD`spot_vol` + `futures_vol`.
data[].rationumber|null—Ratio.
data[].mcapnumber|null—Market capitalisation.
data[].ex_countnumber—Number of exchanges.

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

Example response

/api/p3/volume/overview?limit=100 · Real response captured 2026-11-13 03:53:44 UTC. Long arrays and maps are shortened for display: data had 100 items; exchanges had 24 items.

  • {
    • "success": true,
    • "now": 1794542024761,
    • "futures_total": 211423952637,
    • "spot_total": 131713187918,
    • "exchanges": [
      • { … 3 },
      • { … 3 }
      ],
    • "data": [
      • { … 9 },
      • { … 9 }
      ]
    }

Details

Authentication
None. Public endpoint.
Rate limit
1200 requests per minute per IP
Server cache
60s
Edge micro-cache
10s
Update frequency
tickers every 1 min; third-party market-data aggregator every 10 min; API cache 60 s
Window
24h rolling
Data sources
Futures 24h volume per coin and per exchange aggregated from exchange public tickers; spot 24h volume from a third-party market-data aggregator.
Exchange coverage
All collected derivatives venues
Pagination
limit (default 100, max 300)
Sorting
total volume desc
Units
USD
Method
ratio = futures_vol / spot_vol
Timestamps
Unix epoch milliseconds (UTC) unless the field description says otherwise
Response format
json
Stability
Stable

Live status

AvailableChecked 2026-11-13 03:53:44 UTCHTTP 20050 msSchema matches

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/p3/volume/overviewAvailable
Parameters

integer · default 100 · max 300 — Number of rows to return.

Request URLhttps://www.coinboss.com/api/p3/volume/overview?limit=100
Choose an endpoint and press “Send request”. The response, headers and timing will appear here.