Build a Multi-Provider Logistics Route Settlement and Dispute Explainer
Evaluate multi-hop delivery fulfillment legs across independent mock carriers to identify mileage variances and charge discrepancies. Construct objective variance dossiers to resolve courier compensation disputes without financial routing.
What you are building
The core problem, expected build, and operating context for this challenge.
Evaluate multi-hop delivery fulfillment legs across independent mock carriers to identify mileage variances and charge discrepancies. Construct objective variance dossiers to resolve courier compensation disputes without financial routing.
Logistics network operations dispatcher
Ingest multi-leg fulfillment milestone logs and base rate cards from simulated Beckn logistics packets.
Compare documented GPS transit distances against contracted route corridors and toll allowances.
Identify fuel surcharge discrepancies and detention fee mismatches across carrier handover checkpoints.
Generate a structured variance resolution summary for review by carrier dispute arbiters.
Multi-carrier timeline view displaying route waypoint timestamps, cost breakdowns, and disputed amount highlights.
Construct synthetic multi-hop logistics order records and simulated waybill telemetry files in local JSON format. Starter examples below are synthetic. They are not downloaded records.
ONDC network extension Adopts ONDC protocol-network-extension logistics API contract definitions and participant handover states.
langfuse, fastapi, pydantic-ai. Tracks telemetry traces, evaluation metrics, and prompt token usage across multi-carrier discrepancy analyses. Instruction-tuned hosted model with high precision in numeric dispute reasoning.
Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.
Validates carrier transit legs against minimum and maximum distance tolerances.
Categorizes fee variances into fuel, toll, or detention line items.
Emits structured dispute findings without dispatching fund movements.
```json [ { "input": { "waybill_id": "WB-4410", "contracted_km": 42, "actual_gps_km": 43.5, "agreed_base_rate": 450, "claimed_total": 520, "toll_receipt_present": true, "toll_amount": 50 }, "expected_output": { "approved_amount": 500, "discrepancy_amount": 20, "variance_reason": "Excess mileage within 5% tolerance; unapproved detention surcharge of 20.00 deducted.", "disposition": "partial_approval" } }, { "input": { "waybill_id": "WB-4411", "contracted_km": 15, "actual_gps_km": 28, "agreed_base_rate": 200, "claimed_total": 410, "toll_receipt_present": false, "toll_amount": 0 }, "expected_output": { "approved_amount": 200, "discrepancy_amount": 210, "variance_reason": "Significant unapproved detour (>10km) without prior dispatcher exception authorization.", "disposition": "escalate_to_analyst" } } ] ```
Maintains an auditing framework for logistics invoices without executing courier bank payouts or ledger adjustments. Use mock external writes. Require human review before any real deployment.
Participation guide
Maintains an auditing framework for logistics invoices without executing courier bank payouts or ledger adjustments. Use mock external writes and human review.
How work is evaluated
Validates carrier transit legs against minimum and maximum distance tolerances. Categorizes fee variances into fuel, toll, or detention line items. Emits structured dispute findings without dispatching fund movements.
Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.
Challenge datasets
Public datasets, plus the private datasets you have access to.
How submissions are scored
These dimensions define what the evaluator checks and which criteria separate a passable run from a strong one.
Complete workflow
Ingest multi-leg fulfillment milestone logs and base rate cards from simulated Beckn logistics packets. Compare documented GPS transit distances against contracted route corridors and toll allowances. Identify fuel surcharge discrepancies and detention fee mismatches across carrier handover checkpoints. Generate a structured variance resolution summary for review by carrier dispute arbiters.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Correctness and evidence
Validates carrier transit legs against minimum and maximum distance tolerances. Categorizes fee variances into fuel, toll, or detention line items. Emits structured dispute findings without dispatching fund movements.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Review interface
Multi-carrier timeline view displaying route waypoint timestamps, cost breakdowns, and disputed amount highlights.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Safe execution
Maintains an auditing framework for logistics invoices without executing courier bank payouts or ledger adjustments.
This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.
What you should walk away with
Ingest multi-leg fulfillment milestone logs and base rate cards from simulated Beckn logistics packets.
Compare documented GPS transit distances against contracted route corridors and toll allowances.
Identify fuel surcharge discrepancies and detention fee mismatches across carrier handover checkpoints.
Generate a structured variance resolution summary for review by carrier dispute arbiters.
Reference links and supporting material
Construct synthetic multi-hop logistics order records and simulated waybill telemetry files in local JSON format. Supplied starter examples are synthetic, not source extracts.
Challenge setup
Configuration summary for this challenge.
Challenge input
Input details are not configured.
Langfuse
Open-source LLM observability and evals.
Evaluated output
No output checks are configured.
- Ingest multi-leg fulfillment milestone logs and base rate cards from simulated Beckn logistics packets. Com...
- Validates carrier transit legs against minimum and maximum distance tolerances. Categorizes fee variances i...
- Multi-carrier timeline view displaying route waypoint timestamps, cost breakdowns, and disputed amount high...
- 2 public reference cases
- 2 configured tools
Summary shows the first task, up to three tools, and up to three evidence items. Open the technical recipe to view all configured items.
View technical recipe
Configured tools
- Langfuse · Optional
- Langfuse · Optional
Evaluation contract
- Complete workflow · Weight 40
- Correctness and evidence · Weight 30
- Review interface · Weight 20
- Safe execution · Weight 10
Reference cases
- 2 public reference cases
Workflow tasks
No workflow tasks are configured.
Recipe freeze marker
No recipe freeze time is recorded.