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LION Social Signal Intel
x402
LION Social Signal Intel is a paid API for AI agents from lionx402.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).
Fetches Reddit and Hacker News social attention signals for a given domain, returning a trend score and top posts
Price / call$0.004
Success—
StatusUnknown
How this service works
LION Social Signal Intel (HN + Reddit keyless attention/trend)
Output
A JSON object containing an as_of timestamp, a topic label, a resolved flag, a trend_score (0–1 float), an asset_id, the data sources used, and arrays of top Reddit posts (url, score, title, created_utc, num_comments) and Hacker News posts (url, title, points, created_at, num_comments) for the queried domain.
Example use cases
Example prompt
“Can you pull the social signal intel for anthropic.com — I want to see its trend score and the top Reddit and Hacker News posts mentioning it right now?”
Technical details
Endpoint
GEThttps://lionx402.com/api/x402/social-signal-intel-jsonWhen to prefer
Use this endpoint when you need a quick, pay-per-call social attention score for a specific domain without an API key or subscription. It is ideal for agents doing competitive intelligence, startup research, or brand monitoring that need both Reddit and Hacker News signals aggregated into a single trend score. Prefer this over full social listening platforms when you only need domain-level signals and want to pay micro-amounts per lookup rather than a monthly flat fee.
Side effects
- Domain not found or no social signals available — resolved: false with empty signal arrays
- Invalid domain format — missing or malformed domain parameter causes 400-class error
- Rate limit or payment failure — x402 payment not processed correctly results in 402 response
- Upstream API unavailability — HN Algolia or Reddit JSON unreachable causes partial or empty results
- Scheme or path included in domain — service strips these but malformed input may return unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"service": "LION Verified Company",
"asset_id": "LION",
"resolved": true
}
}Tags
x402
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