Source Analytics

Source signal quality and reliability endpoints

List Source Scores

GET

Get signal quality scores for news and data sources.

Query Parameters

limit · number · default: "50"

Maximum results (max: 200)

Response

{
  "success": true,
  "data": [
    {
      "sourceAuthor": "Adam Schefter",
      "source": "ESPN",
      "totalEvents": 250,
      "eventsWithWindows": 200,
      "metrics": {
        "hitRate": 0.82,
        "speedAlpha": 0.90,
        "directionalAccuracy": 0.78,
        "rumorConversionRate": 0.65,
        "persistenceScore": 0.88,
        "reversalRate": 0.05
      },
      "overallSignalScore": 0.85,
      "currentRegime": "reliable",
      "categories": ["sports", "nfl"],
      "computedAt": "2025-01-28T10:00:00Z"
    }
  ]
}

cURL

curl "https://api.marketmotion.xyz/api/analytics/source-scores?limit=20"

---

Get Source Detail

GET

Get detailed analytics for a specific source author, including Markov transitions and recent events.

Path Parameters

author · string · required

Source author name (URL-encoded if needed)

Response

{
  "success": true,
  "data": {
    "score": {
      "sourceAuthor": "Adam Schefter",
      "overallSignalScore": 0.85,
      "metrics": { ... }
    },
    "markovTransitions": {
      "rumor_to_confirmed": 0.65,
      "confirmed_to_reversed": 0.05,
      "rumor_to_denied": 0.15
    },
    "recentEvents": [
      {
        "title": "Mahomes injury update",
        "happenedAt": "2025-01-28T10:00:00Z",
        "outcome": "confirmed"
      }
    ]
  }
}

cURL

curl "https://api.marketmotion.xyz/api/analytics/source-scores/Adam%20Schefter"

---

Predict Source

GET

Predict the reliability of a source author’s next report, optionally filtered by category.

Path Parameters

author · string · required

Source author name

Query Parameters

category · string

Category to predict for (e.g., sports, politics)

Response

{
  "success": true,
  "data": {
    "sourceAuthor": "Adam Schefter",
    "predictedReliability": 0.85,
    "confidence": 0.90,
    "basedOn": 250,
    "category": "sports"
  }
}

cURL

curl "https://api.marketmotion.xyz/api/analytics/source-scores/Adam%20Schefter/predict?category=sports"