Korean listed companies with the sharpest news surge versus their own history ov
Korean listed companies with the sharpest news surge versus their own history over the last N days (default 7), each with article count, burst ratio, net sentiment, representative headlines and same-period DART filings, plus a distress flag for halts or designation risk. by=burst (default), volume, or positive.
Answeringour last check, 2026-10-01
1 of 1checks answered this week
553 msmedian answer time
$0.1listed price per call
$0.1price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402.deepsearch.com/v1/context/hot-companies
| Category | Company and compliance |
|---|---|
| Provider host | x402.deepsearch.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-01 | valid payment request | 402 | $0.1 | 553 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"by": "burst",
"days": "7",
"limit": "15"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"by": {
"description": "Ranking: burst (vs own history, default), volume (absolute), positive (good news only)",
"enum": [
"burst",
"volume",
"positive"
],
"type": "string"
},
"days": {
"description": "Look-back window in days, 1-30 (default 7)",
"type": "string"
},
"limit": {
"description": "Max rows, 1-30 (default 15)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}