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/api/home/exchange-btc-balances
GETAvailableBeta

Homepage exchange BTC balance summary

Homepage exchange BTC balance summary

GET/api/home/exchange-btc-balances

Request

This endpoint takes no parameters.

Example request

curl -s "https://www.coinboss.com/api/home/exchange-btc-balances"

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 }`.
dataarray—Payload.
data[]object—Payload.
data[].exstring—Exchange id, lower case.
data[].namestring—Name.
data[].btcnumber—Value for BTC.
data[].chg24h_pctnumber%24h percentage change.
data[].share_pctnumber%Share of the total.
totalobject—Total.
total.total_btcnumberBTCSum of the BTC wallet balances of all exchanges fetched in the latest run (`total.exchanges` of them), rounded to whole BTC.
total.chg24h_pctnumber%24h percentage change.
total.exchangesnumber—Exchanges.
total.tsnumbermsTimestamp.
updatedAtnumbermsWhen the data was last updated.

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

Example response

/api/home/exchange-btc-balances · Real response captured 2026-11-13 04:02:50 UTC. Long arrays and maps are shortened for display: data had 14 items.

  • {
    • "success": true,
    • "data": [
      • { … 5 },
      • { … 5 }
      ],
    • "total": {
      • "total_btc": 1284326,
      • "chg24h_pct": 0.663,
      • "exchanges": 14,
      • "ts": 1794524258595
      },
    • "updatedAt": 1794524258595
    }

Details

Authentication
None. Public endpoint.
Rate limit
1200 requests per minute per IP
Server cache
5m
Edge micro-cache
10s
Update frequency
every 6 hours
Window
latest snapshot with 24h change
Data sources
BTC held in publicly disclosed exchange wallets, from a public on-chain transparency dataset.
Exchange coverage
14 exchanges: Binance, OKX, Bybit, Bitfinex, Bitget, HTX, KuCoin, Gate, MEXC, Deribit, Crypto.com, BitMEX, Bitstamp, Gemini.
Sorting
BTC balance descending
Units
BTC; percent (24h change, share)
Method
share_pct = exchange BTC / total BTC of the 14 exchanges x 100; chg24h_pct compares with the locally stored value about 24 hours earlier.
Timestamps
Unix epoch milliseconds (UTC) unless the field description says otherwise
Response format
json
Stability
Beta

Live status

AvailableChecked 2026-11-13 04:02:50 UTCHTTP 2001 msSchema matchesNewest data point 5.1h 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/home/exchange-btc-balancesAvailable
Parameters

No parameters.

Request URLhttps://www.coinboss.com/api/home/exchange-btc-balances
Choose an endpoint and press “Send request”. The response, headers and timing will appear here.