List the current Topic leaderboard
The current Topic leaderboard (top 25), a bounded set, so
there is no cursor. meta.snapshot carries the shared evidence
cutoff. trend represents continued attention. With projectId (or
projectSlug) the same authority is
projected inversely: only Topics observationally associated with that
Project, each item gaining an association block.
Query Parameters
Ranking measurement used to select and order the leaderboard.
"trend""trend"Current canonical Project id. Filters the current leaderboard by observational Topic associations.
Current canonical Project slug or slug alias. Filters the same current observational associations as projectId.
Response Body
application/json
application/json
application/json
application/json
application/json
application/json
curl -X GET "https://example.com/v3/topics"{
"data": [
{
"id": "topic_a1b2c3d4e5f601234567",
"rank": 1,
"name": "Restaking yield compression",
"summary": "Yields across restaking protocols compress as new AVS demand stalls.",
"trend": 93.2,
"postCount": 412,
"authorCount": 118,
"lastSeenAt": "2026-08-05T04:52:00Z",
"clusters": [
{
"cluster": {
"id": "cl_defi",
"name": "DeFi researchers"
},
"share": 0.41
}
],
"report": {
"id": "tr_9f2b6c41d8a35e07b1c4f6a2d5e8091c3b7a4f60d2e5c8b1a4f7092c5d8e3b6a",
"title": "Restaking Yield Compression",
"publishedAt": "2026-08-04T18:00:00Z"
}
}
],
"meta": {
"snapshot": {
"completedAt": "2026-08-05T04:55:00Z",
"latestEvidenceAt": "2026-08-05T04:52:10Z",
"windowStartedAt": "2026-08-04T04:55:00Z"
}
}
}{
"code": "invalid_request",
"message": "minTrend must be numeric",
"details": {
"fields": [
"minTrend"
]
}
}{
"code": "credential_required",
"message": "Provide an API key via the x-api-key header."
}{
"code": "entitlement_required",
"message": "This resource requires the topic-reports entitlement.",
"details": {
"entitlement": "topic-reports"
}
}{
"code": "rate_limited",
"message": "Minute limit reached.",
"details": {
"limit": 100,
"window": "minute"
}
}{
"code": "internal_error",
"message": "Unexpected error."
}Get a Project measurement series GET
One series contract for the public measures. `trend` is the hourly canonical score history; `rank` is the committed Trend rank-transition series exactly as recorded: change points, not resampled intervals (`value` is `null` while unranked). Point timestamps preserve the actual measurement boundary and `meta.basis` states which cadence applies. Points are objects, never positional arrays.
Get a Topic GET
Topic detail. Carries the versioned `stance` series: bucketed, target-scoped stance of the Topic conversation itself (`supportive`, `skeptical`, `neutral`, `mixed`, `unknown`), independent from Project-targeted sentiment.