public-crypto-data

Global crypto market snapshot

Keyless latest global snapshot: total market cap and 24h volume (in fiat) with their 24h change in percent, BTC and ETH dominance, ETH gas, tracked coin and exchange counts, and the Fear and Greed index. Keys are lower-case, as served. date is the snapshot minute and createdat its write time; it refreshes about every minute. stablecoinvolume and defivolume were 0 with null change in every 2026-10-16 probe: do not read that 0 as zero volume.

fiat is upper-cased; an untracked code is echoed in fiatcurrency with fiatratetousd: 1 and USD values. Query parameters other than fiat are ignored. Also served at /api/v1/market/snapshot with identical behaviour.

get/api/market/snapshot

Request

Base URL: https://api.coinrithm.com
URL: https://api.coinrithm.com/api/market/snapshot
Auth: none required

Query parameters

fiatstring

Currency for the totals, case-insensitive (default USD).

Response

Latest global snapshot

idinteger

datestring date-time required

Snapshot minute (UTC).

createdatstring date-time

Write time of the snapshot.

totalmarketcapnumber nullable

totalmarketcapchangenumber nullable

totalvolume24hnumber nullable

totalvolume24hchangenumber nullable

btcdominancenumber nullable

Percent of total market cap.

btcdominancechangenumber nullable

ethdominancenumber nullable

Percent of total market cap.

ethdominancechangenumber nullable

stablecoinvolumenumber nullable

0 in every 2026-10-16 probe; do not read it as zero volume.

stablecoinvolumechangenumber nullable

defivolumenumber nullable

0 in every 2026-10-16 probe; do not read it as zero volume.

defivolumechangenumber nullable

ethgasslownumber nullable

ETH gas price tier (about 0.06 on 2026-10-16, consistent with gwei).

ethgasstandardnumber nullable

ethgasfastnumber nullable

coincountinteger nullable

Coins in the totals.

exchangecountinteger nullable

Exchanges in the totals.

feargreedindexinteger nullable

fiatcurrencystring required

The requested currency, upper-cased.

fiatratetousdnumber required

Fiat-per-USD rate applied; 1 for USD and for an untracked code.

Changes

No recorded changes to this operation across all 1 revision of this API.