Skip to main content
GET
Trending events
2 credits per request

  • The events attracting the most activity right now, ranked by 24-hour volume.
  • Filter by source (venue) and cap the count with limit.
  • Choose the venues with view: intl (default) Polymarket and Kalshi, us Polymarket US and Kalshi, all every venue.
  • Powers a “trending” view at the event level.

Authorizations

X-API-KEY
string
header
required

API key required to access the endpoints. Generate one from your dashboard at https://openapi.coinstats.app and pass it in the X-API-KEY request header. Never expose your key in client-side code.

Query Parameters

limit
number
default:20
Required range: x <= 50
Example:

20

source
enum<string>

One venue only: polymarket (Polymarket, polymarket.com), kalshi (Kalshi) or polymarket-us (Polymarket US, polymarket.us). Without it, the venues of view.

Available options:
polymarket,
kalshi,
polymarket-us
view
enum<string>
default:intl

Which venues are listed when source names none: intl (default) Polymarket and Kalshi, as before Polymarket US was added; us Polymarket US and Kalshi; all every venue. In all each event is listed once: a Polymarket US event linked to its Polymarket twin is that twin's row, which names it in linkedEvent. With source set it no longer picks the rows, but still picks which venues' pairs annotate them (pairedEvents, venueCount). Polymarket US publishes no 24h volume (volume24hr is 0): sort its rows by volume.

Available options:
intl,
us,
all

Response

success
boolean
required

Whether the request succeeded

Example:

true

timestamp
string
required

ISO 8601 timestamp the response was generated

Example:

"2025-06-19T12:00:00.000Z"

data
object[]
required