Story History
Retrieve previous generated versions of stories and their evolving summaries, key points, questions, and changelogs.
Request
- Base URL: https://api.perigon.io
- URL: https://api.perigon.io/v1/stories/history
- Auth: HTTP bearer
Query parameters
Filter history records by story cluster ID. Multiple values are combined with OR.
Filter for history records created on or after this date. Accepts ISO 8601 or yyyy-mm-dd format.
Filter for history records created on or before this date. Accepts ISO 8601 or yyyy-mm-dd format.
Field used to sort history records in descending order. Accepts createdAt or triggeredAt and defaults to createdAt.
Integer. Zero-based page number. From 0 to 10000. See the Pagination section for limitations.
Integer. Number of stories results per page, from 0 to 100.
Filter by whether a history record contains a changelog. Use true to require one or false to require its absence.
Response
200 - Success
Example response
{
"status": 200,
"numResults": 4530319,
"results": [
{
"clusterId": "911860d569ca464698c0beec0697f694",
"createdAt": "2025-08-12T10:18:48.493128+00:00",
"name": null,
"triggeredAt": "2025-08-12T10:17:41.249815+00:00",
"summary": "The Indian stock market experienced notable volatility and ended lower on August 12, with the Sensex dropping 368.49 points to 80,235.59 and the Nifty falling 97.65 points to 24,487.40, reversing early gains amid cautious investor sentiment ahead of key inflation data from India and the US. Financial and private banking sectors faced selling pressure, while auto, IT, and media sectors showed gains, supported by strong performances in large-cap stocks like Maruti Suzuki and Tech Mahindra. Market experts warned of potential overheating in the rally, especially in mid and small caps, urging investors to remain selective due to short-term uncertainties despite favorable long-term prospects. The broader market showed mixed movements, with smallcaps outperforming midcaps and a slight easing in market volatility as gauged by India VIX. Investors remained watchful of the July retail inflation print, expected to dip to a historic low of 1.4%, and global concerns over US tariffs adding to price pressures. Overall, the market's cautious stance reflects anticipation around inflation data and geopolitical events, including the Trump-Putin summit, amid mixed sector performances and ongoing foreign selling pressure.",
"shortSummary": "Indian equity markets showed volatility with the Sensex and Nifty reversing early gains to close lower amid cautious investor sentiment ahead of key inflation data from India and the US. Financial and private banking sectors faced selling pressure while auto, IT, and media sectors outperformed, with mixed performances in mid and small caps as investors weigh global events including US tariffs and mutual fund inflows.",
"changelog": null,
"keyPoints": [
{
"point": "The IPO of Bluestone Jewelry and Lifestyle Limited (BJLL) opened on August 11, aiming to raise ₹1,540.65 crore, with listing scheduled for August 19 on BSE and NSE.",
"references": [
"574436fd177e4af5a166a439a5bc97a0"
]
},
{
"point": "Among the Sensex components, 17 shares settled in the red, with notable losers including Bajaj Finance, HUL, Trent, HDFC Bank, ICICI Bank, Kotak Bank, BEL, Bajaj Finserv, Adani Ports, and Asian Paints.",
"references": [
"574436fd177e4af5a166a439a5bc97a0"
]
},
{
"point": "Market breadth showed about 1,994 shares advanced, 1,889 declined, and 157 remained unchanged, indicating a mixed but slightly positive broader market.",
"references": [
"184a5f45336e4129b4e220d901abef10"
]
},
{
"point": "SBI report highlighted expectations that CPI inflation in India will remain below 3 percent until the third quarter of FY26, contributing to market volatility and cautious investor sentiment.",
"references": [
"bed7d190e0b64f17aa1f77012bf634af"
]
},
{
"point": "Several stocks hit new 52-week highs and lows, with 23 stocks including Star Cement and Anand Rathi reaching 52-week highs, while 45 stocks including Bigbloc Construction and Praj Industries hit 52-week lows, reflecting uneven market performance.",
"references": [
"bed7d190e0b64f17aa1f77012bf634af"
]
}
],
"questions": null
}
]
}Changes
No recorded changes to this operation across all 1 revision of this API.