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Seerium News Catalyst to Prediction-Market Links Feed
x402
Seerium News Catalyst to Prediction-Market Links Feed is a paid API for AI agents from api.seerium.xyz, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-29).
Returns ranked, confidence-scored links between breaking news catalysts and related prediction markets, with freshness, urgency, liquidity, and probability context for crypto tickers.
Price / call$0.006
Success—
StatusUnknown
How this service works
News prediction market catalyst API for agents. Ranks prediction market signals by freshness, confidence, urgency, liquidity, and probability context.
Output
A ranked list of news catalyst-to-prediction-market link objects, each containing the catalyst headline, associated prediction market, confidence score, freshness indicator, urgency level, liquidity context, and current probability — filtered and sorted according to the query parameters provided.
Example use cases
Monitor active prediction market moves
“I need to know which breaking news events are driving the biggest prediction market reactions right now for crypto. Show me the highest-confidence catalyst links with urgency indicators so I can spot which markets are actually moving because of real news.”
Find high-conviction arbitrage opportunities
“Pull catalyst-to-market links where there's a big gap between fresh news confidence and current market probability — I'm looking for high-liquidity prediction markets where the probability hasn't caught up to the news catalyst yet.”
Track macro events impacting crypto
“Give me all the recent macro news catalysts linked to Bitcoin and Ethereum prediction markets, sorted by freshness and confidence. I want to see which major economic or regulatory events are actively connected to probability shifts in the markets right now.”
Technical details
Endpoint
GEThttps://api.seerium.xyz/v1/pulse/catalysts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to connect real-world news events to prediction market opportunities with confidence and urgency scoring — especially for crypto-focused catalysts (BTC, ETH, SOL) where you want ranked, actionable links rather than raw news or raw market data separately.
Side effects
- Invalid ticker symbol returns empty results or 400 error
- minConfidence value outside 0–1 range triggers schema validation error
- Unknown source filter returns no results
- limit below minimum (1) returns error
- Payment not attached or insufficient USDC triggers 402 Payment Required
- No catalysts currently matching filters returns empty array
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": 5,
"tickers": "BTC,ETH",
"minConfidence": 0.5
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"data": {
"criteria": {
"limit": 5,
"source": null,
"tickers": [
"BTC",
"ETH"
],
"minConfidence": 0.5
},
"returned": 0,
"catalysts": [],
"totalLinkedItems": 15
},
"meta": {
"returned": 0,
"requestId": "9a5753b0-da02-4384-822d-fe47aade86ab",
"updatedAt": "2026-06-18T04:54:45.724Z",
"freshnessMs": 369977,
"generatedAt": "2026-06-18T05:00:55.701Z",
"matchedCatalysts": 0,
"totalLinkedItems": 15
},
"product": {
"id": "pulse-catalysts",
"name": "Prediction Market Catalyst Signals",
"path": "/v1/pulse/catalysts",
"price": "$0.0060",
"method": "GET",
"accepts": [
{
"payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
"price": "$0.0060",
"scheme": "exact",
"network": "eip155:8453"
},
{
"payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
"price": "$0.0060",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
}
],
"networks": [
"eip155:8453",
"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
]
},
"service": "seerium-x402-api"
}Schema · Response
{
"type": "json",
"example": {
"data": {
"criteria": {
"limit": 3,
"source": null,
"tickers": [],
"minConfidence": null
},
"returned": 1,
"catalysts": [
{
"id": "pulse:headline_1",
"news": {
"id": "headline_1",
"tags": [
"news",
"crypto"
],
"status": "fresh",
"summary": "Macro-sensitive crypto headlines from cached pulse sources.",
"tickers": [
"BTC"
],
"headline": "Bitcoin volatility rises ahead of CPI print",
"provider": "coindesk",
"publishedAt": "2026-03-25T11:58:00.000Z"
},
"impact": {
"url": "https://polymarket.com/event/will-btc-close-above-110k-this-week",
"score": 0.92,
"source": "polymarket",
"spread": 0.02,
"yesAsk": 0.49,
"yesBid": 0.47,
"urgency": "soon",
"question": "Will BTC close above $110k this week?",
"liquidity": 390000,
"volume24h": 1200000,
"confidence": 0.88,
"marketSlug": "will-btc-close-above-110k-this-week",
"hoursToClose": 61.5,
"matchedTokens": [
"BTC",
"bitcoin"
],
"probabilityMidpoint": 0.48
},
"reasons": [
"matchedTokens=BTC,bitcoin",
"linkConfidence=0.88",
"urgency=soon"
],
"catalystScore": 84.2,
"freshnessMinutes": 4.5
}
],
"totalLinkedItems": 10
},
"meta": {
"requestId": "req_example_123",
"updatedAt": "2026-03-25T11:59:30.000Z",
"freshnessMs": 30000,
"generatedAt": "2026-03-25T12:00:00.000Z"
},
"product": {
"id": "pulse-catalysts",
"name": "Prediction Market Catalyst Signals",
"path": "/v1/pulse/catalysts",
"price": "$0.1000",
"method": "GET",
"accepts": [
{
"payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
"price": "$0.1000",
"scheme": "exact",
"network": "eip155:8453"
},
{
"payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
"price": "$0.1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
}
],
"networks": [
"eip155:8453",
"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
]
},
"service": "seerium-x402-api"
}
}Tags
x402
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