# Buyer-Ready Records with Source Evidence Retrieval

**Use case:** 

Generate buyer-ready records of dataset differences with clear source references. Analyze results for better decision-making on data quality.

## Input

```json
{
  "buyerQuery": "buyer-ready records with source evidence",
  "taskIntent": "find-qualified-records",
  "sourceMode": "startUrls",
  "outputMode": "buyer-ready-records",
  "startUrls": [
    {
      "url": "https://docs.apify.com/platform/storage/dataset",
      "sourceId": "APIFY-DATASET",
      "userData": {
        "sourceId": "APIFY-DATASET"
      }
    }
  ],
  "maxItems": 10,
  "perSourceLimit": 25,
  "maxTotalChargeUsd": 5,
  "overallTimeoutSecs": 900,
  "requestTimeoutSecs": 30,
  "maxRequestRetries": 2,
  "sinceLastRun": false,
  "deltaMode": true
}
```

## Output

```json
{
  "addedFields": {
    "label": "Added Fields",
    "format": "array"
  },
  "removedFields": {
    "label": "Removed Fields",
    "format": "array"
  },
  "changedTypes": {
    "label": "Changed Types",
    "format": "string"
  },
  "breakingChangeScore": {
    "label": "Breaking Change Score",
    "format": "number"
  },
  "consumerImpact": {
    "label": "Consumer Impact",
    "format": "string"
  },
  "migrationRecommendations": {
    "label": "Migration Recommendations",
    "format": "string"
  },
  "versionRecommendation": {
    "label": "Version Recommendation",
    "format": "string"
  },
  "recordId": {
    "label": "Record Id",
    "format": "string"
  },
  "sourceName": {
    "label": "Source Name",
    "format": "string"
  },
  "sourceUrl": {
    "label": "Source Url",
    "format": "string"
  },
  "score": {
    "label": "Score",
    "format": "number"
  },
  "confidence": {
    "label": "Confidence",
    "format": "number"
  },
  "retrievedAt": {
    "label": "Retrieved At",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Dataset Diff Engine v2](https://apify.com/zentrafoundry/dataset-diff-engine-v2) with a specific input configuration. Visit the [Actor detail page](https://apify.com/zentrafoundry/dataset-diff-engine-v2) to learn more, explore other use cases, and run it yourself.