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List catalog changes

Integration guide

Authorizations

x-app-id
string
header
required

Your application ID. Required on app-tier and user-tier routes. Omitted on routes that authenticate with x-app-api-key only.

Query Parameters

since
string<date-time>

Start of the walk (ISO). Required unless cursor is sent. At most 24 hours ago — older positions get 410 and a full resync via the list endpoints.

cursor
string

nextCursor from the previous page. Takes precedence over since.

limit
number
default:200
Required range: 1 <= x <= 500
venues
Available options:
kalshi,
polymarket,
limitless,
predict,
pred,
tiprun,
myriad,
hyperliquid,
novig,
prophetx,
betdex
entities
Available options:
event,
market

Response

200

data
object[]
required
nextCursor
string
required

Always set. Pass it back to continue — including after hasMore is false, to poll from where you stopped.

hasMore
boolean
required

More changes are already available. A page can hold fewer than limit items (or none) while this is true.