Is it possible to include full chain of custody metadata for webchat transcripts in a Bulk Export job for a legal discovery request? The endpoint GET /api/v2/analytics/bulkexports returns a 200 OK for the job creation, but the resulting CSV files lack the specific legal_hold_status and custody_transfer fields required for our audit trail.
- Create a bulk export job targeting
webchat interactions.
- Filter by
legal_hold tag set to true.
- Download the generated CSV payload.
- Observe missing metadata columns in the output.
This looks like a common misconception regarding the scope of the analytics/bulkexports endpoint versus the granular data available in interaction records. The Bulk Export API is designed for high-volume aggregations and summary metrics, not for preserving the full forensic integrity required for legal hold or chain of custody. It intentionally strips out many metadata fields to optimize throughput, which explains why legal_hold_status and custody_transfer are missing from your CSV output.
For a Premium App integration handling legal discovery requests, the correct approach is to bypass the bulk analytics export entirely and query the Interaction API directly. You need to retrieve individual interaction records where these metadata fields are preserved. Here is the recommended request structure:
GET /api/v2/interactions/webchat/{conversationId}
Authorization: Bearer <access_token>
Accept: application/json
When processing a large dataset, iterate through the conversation list endpoint first to gather IDs, then fetch each interaction individually. This method ensures you capture the complete metadata object, which includes the legal_hold_status and custody_transfer tags. While this is significantly slower than a bulk CSV export, it is the only way to guarantee the data integrity required for audit trails.
Be mindful of rate limits when scaling this approach. The Interaction API has stricter throttling than the analytics endpoints. Implement exponential backoff and parallelize requests carefully to avoid 429 errors during large-scale extractions. If the volume is massive, consider using the Data Action API to push these records to a secure S3 bucket, which often provides better performance for bulk data retrieval than repeated REST calls. This ensures your integration remains compliant while maintaining system stability.
It varies, but usually the Bulk Export API is not designed for forensic-grade chain of custody requirements, as it prioritizes throughput over granular metadata preservation. The missing fields are likely stripped during the aggregation phase to optimize performance for large datasets. To retrieve the specific legal hold status and custody transfer details, you need to query the interaction records directly using the Conversation API or implement a custom webhook that captures this metadata at the point of engagement. This ensures the data is logged before any post-processing filters are applied.
{
"method": "GET",
"endpoint": "/api/v2/conversations/webchat/{conversationId}",
"headers": {
"Authorization": "Bearer <token>",
"Accept": "application/json"
},
"response_fields": ["metadata.legal_hold_status", "metadata.custody_transfer"]
}
This approach provides the exact fields required for your audit trail, bypassing the limitations of the bulk export mechanism.