Traditional OCR fails in logistics by forcing Bills of Lading into financial schemas. Here is how deterministic extraction isolates containers, seals, and weights.
Customs brokers face critical bottlenecks when matching Bills of Lading against Commercial Invoices. Standard OCR systems attempt to parse these logistics documents as if they were standard invoices, inevitably missing critical relational data like container numbers tied to specific seal IDs or net/gross weight discrepancies.
SunnyExtract routes logistics documents through a dedicated extraction schema. It isolates the Bill of Lading, extracts the complex tables of container and seal data, and cross-checks the total weights against the accompanying Commercial Invoice. Exceptions are flagged before any payload hits the customs declaration software.
{
"document_type": "bill_of_lading",
"port_of_loading": "Rotterdam",
"containers": [
{
"container_id": "MSKU1234567",
"seal_id": "SL-998877",
"gross_weight_kg": 24500.00
}
],
"validation": {
"weight_match_invoice": true,
"status": "cleared_for_export"
}
}
No data entry for container and seal numbers.
Weights are cross-checked between the BL and the Commercial Invoice.
Mismatched freight documents are queued for review, not silently passed through.
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