GET
/api/v1/latest
Latest forecasts and associated sources across Quotient
A board-wide chronological feed of new forecasts and newly associated articles/X posts. Defaults to three hours and supports up to six. Market rows include venue_quote provenance: Polymarket International and Kalshi expose a verified live quote or null; Polymarket US and Limitless expose a graph snapshot marked stale.
Price $0.02Auth x-quotient-api-key or x402Limit 20/s · 600/min · 20,000/day
Parameters
| Name | In | Type | Description |
|---|---|---|---|
| hours | query | integer | Lookback in whole hours. Default: 3; Minimum: 1; Maximum: 6 |
| types | query | string | Comma-separated subset of forecast, article, x_post. |
Responses
200: Latest board-wide update events
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| as_of | string | Format: date-time | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| window | object | window fields
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| types | "forecast" | "article" | "x_post"[] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| events | object[] | events fields
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| count | integer |
401: Unauthorized
| Field | Type | Description |
|---|---|---|
| error required | string | Error code |
| message required | string | Human-readable message |
| retry_after | integer | Seconds to wait (only on 429) |
| retryAfter | integer | Seconds to wait for owner-scoped forecast-request quota errors. |
| limit_scope | string | Quota scope that rejected the request, such as standard or x_research. |
| quotaScope | string | Stable forecast-request quota scope, such as venue_market_daily. |
| limit | integer | Configured bound for the forecast-request quota that was exceeded. |
402: Payment Required
| Field | Type | Description |
|---|---|---|
| error required | string | Error code |
| message required | string | Human-readable message |
| retry_after | integer | Seconds to wait (only on 429) |
| retryAfter | integer | Seconds to wait for owner-scoped forecast-request quota errors. |
| limit_scope | string | Quota scope that rejected the request, such as standard or x_research. |
| quotaScope | string | Stable forecast-request quota scope, such as venue_market_daily. |
| limit | integer | Configured bound for the forecast-request quota that was exceeded. |
403: Insufficient credits for the requested route
| Field | Type | Description |
|---|---|---|
| error required | string | Error code |
| message required | string | Human-readable message |
| retry_after | integer | Seconds to wait (only on 429) |
| retryAfter | integer | Seconds to wait for owner-scoped forecast-request quota errors. |
| limit_scope | string | Quota scope that rejected the request, such as standard or x_research. |
| quotaScope | string | Stable forecast-request quota scope, such as venue_market_daily. |
| limit | integer | Configured bound for the forecast-request quota that was exceeded. |
422: Invalid query parameters
| Field | Type | Description |
|---|---|---|
| error required | string | Error code |
| message required | string | Human-readable message |
| retry_after | integer | Seconds to wait (only on 429) |
| retryAfter | integer | Seconds to wait for owner-scoped forecast-request quota errors. |
| limit_scope | string | Quota scope that rejected the request, such as standard or x_research. |
| quotaScope | string | Stable forecast-request quota scope, such as venue_market_daily. |
| limit | integer | Configured bound for the forecast-request quota that was exceeded. |
429: The caller exceeded a per-second, per-minute, daily, or concurrency limit. No credits are debited and no x402 payment is settled for this response.
| Field | Type | Description |
|---|---|---|
| error required | string | Error code |
| message required | string | Human-readable message |
| retry_after | integer | Seconds to wait (only on 429) |
| retryAfter | integer | Seconds to wait for owner-scoped forecast-request quota errors. |
| limit_scope | string | Quota scope that rejected the request, such as standard or x_research. |
| quotaScope | string | Stable forecast-request quota scope, such as venue_market_daily. |
| limit | integer | Configured bound for the forecast-request quota that was exceeded. |
Set QUOTIENT_API_KEY in your shell and replace example identifiers with returned IDs before running a request.
curl
curl --request GET \
--header "x-quotient-api-key: $QUOTIENT_API_KEY" \
'https://quotient-api-gateway.onrender.com/api/v1/latest'200 · application/json
{
"as_of": "2027-01-01T00:00:00Z",
"window": {
"hours": 0,
"since": "2027-01-01T00:00:00Z"
},
"types": [
"forecast"
],
"events": [
{
"type": "forecast",
"id": "example",
"occurred_at": "2027-01-01T00:00:00Z",
"source": {},
"market": {
"venue": "polymarket",
"nativeMarketId": "example",
"nativeEventId": "example",
"seriesTicker": "example",
"marketKey": "example",
"quotientMarketId": "example",
"slug": "example",
"marketUrl": "example",
"sourceUrl": "example",
"broker_channels": [
"robinhood"
],
"robinhood_category": "example",
"robinhood_url": "example",
"id": "example",
"question": "example",
"condition_id": "example",
"end_date": "2027-01-01T00:00:00Z",
"quotientUrl": "example",
"polymarketUrl": "example",
"venue_data": {
"yes_odds": 0,
"volume_24h": 0
},
"venue_quote": {
"schema_version": "1",
"venue": "polymarket",
"market_id": "example",
"yes_bid": 0,
"yes_ask": 0,
"yes_last": 0,
"selected_probability": 0,
"quote_method": "example",
"venue_timestamp": "2027-01-01T00:00:00Z",
"observed_at": "2027-01-01T00:00:00Z",
"freshness": "verified"
},
"relationships": {
"assets": [
{}
],
"markets": [
{}
],
"signals": [
{}
],
"truncated": {
"assets": false,
"markets": false,
"signals": false
}
}
},
"forecast": {
"venue": "polymarket",
"market": {
"venue": "polymarket",
"nativeMarketId": "example",
"nativeEventId": "example",
"seriesTicker": "example",
"marketKey": "example",
"quotientMarketId": "example",
"slug": "example",
"marketUrl": "example",
"sourceUrl": "example",
"broker_channels": [
"robinhood"
],
"robinhood_category": "example",
"robinhood_url": "example"
},
"id": "example",
"probability": 0,
"created_at": "2027-01-01T00:00:00Z",
"headline": "example",
"thesis": "example",
"resolution_pathway": {
"criteria": "example",
"crux": "example",
"deadline": "2027-01-01T00:00:00Z",
"source": "example"
},
"delta_from_prior": 0,
"delta_reasoning": "example",
"refresh_reason": "example",
"relationships": {
"assets": [
{}
],
"markets": [
{}
],
"signals": [
{}
],
"truncated": {
"assets": false,
"markets": false,
"signals": false
}
}
}
}
],
"count": 0
}