Build a Return Proof Evidence Reconciler and Seller Response Assembler
Cross-reference buyer damage evidence against courier delivery logs and seller packaging manifests. Synthesize structured dispute response dossiers for Beckn arbitration.
What you are building
The core problem, expected build, and operating context for this challenge.
Cross-reference buyer damage evidence against courier delivery logs and seller packaging manifests. Synthesize structured dispute response dossiers for Beckn arbitration.
E-commerce seller dispute specialist
Ingest contested buyer return claims and attached synthetic photo metadata from Beckn callbacks.
Compare delivery timestamp signatures against original courier proof-of-delivery records.
Evaluate seller pre-shipment packaging weigh-in logs against claimed transit damage patterns.
Assemble an objective dispute response dossier with recommended settlement terms for seller review.
Split-screen evidence comparator showing pre-shipment weights, delivery photos, and draft Beckn response.
Synthesize paired pre-shipment warehouse logs, proof-of-delivery telemetry, and buyer return files. Starter examples below are synthetic. They are not downloaded records.
Beckn protocol specifications Adopts Beckn Core 1.0.0 post-fulfillment feedback, dispute response, and callback message structures.
crewai, pydantic, fastapi. Orchestrates specialized agent roles for courier audit, packaging analysis, and legal dispute drafting. Local Llama 3 or hosted Claude model for dispute evidence extraction and response generation.
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.
Match return claims against courier tracking events and pre-dispatch weight manifests.
Calculate dimensional and weight discrepancies to detect transit tampering.
Generate compliant Beckn response payloads containing dispute evidence attachments.
Require merchant dispute specialist authorization before transmitting responses.
```json [ { "input": { "dispute_id": "DISP-552", "buyer_claim": "Received empty box without high-value silk sari", "dispatch_weight_kg": 1.25, "delivery_weight_kg": 0.35, "carrier_seal_intact": false }, "expected_output": { "tampering_detected": true, "liability_assignment": "LOGISTICS_PROVIDER", "seller_reimbursement_eligible": true, "recommended_settlement": "FULL_BUYER_REFUND_VIA_CARRIER_INSURANCE", "beckn_status": "dispute_rebuttal_drafted" } }, { "input": { "dispute_id": "DISP-881", "buyer_claim": "Broken ceramic bowl inside sealed container", "dispatch_weight_kg": 2.1, "delivery_weight_kg": 2.1, "carrier_seal_intact": true }, "expected_output": { "tampering_detected": false, "liability_assignment": "SELLER_PACKAGING", "seller_reimbursement_eligible": false, "recommended_settlement": "SELLER_REPLACEMENT", "beckn_status": "dispute_accepted" } } ] ```
Maintains mock dispute proceedings; does not issue financial debits or make binding judicial rulings. Use mock external writes. Require human review before any real deployment.
Participation guide
Maintains mock dispute proceedings; does not issue financial debits or make binding judicial rulings. Use mock external writes and human review.
How work is evaluated
Match return claims against courier tracking events and pre-dispatch weight manifests. Calculate dimensional and weight discrepancies to detect transit tampering. Generate compliant Beckn response payloads containing dispute evidence attachments. Require merchant dispute specialist authorization before transmitting responses.
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 contested buyer return claims and attached synthetic photo metadata from Beckn callbacks. Compare delivery timestamp signatures against original courier proof-of-delivery records. Evaluate seller pre-shipment packaging weigh-in logs against claimed transit damage patterns. Assemble an objective dispute response dossier with recommended settlement terms for seller review.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Correctness and evidence
Match return claims against courier tracking events and pre-dispatch weight manifests. Calculate dimensional and weight discrepancies to detect transit tampering. Generate compliant Beckn response payloads containing dispute evidence attachments. Require merchant dispute specialist authorization before transmitting responses.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Review interface
Split-screen evidence comparator showing pre-shipment weights, delivery photos, and draft Beckn response.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Safe execution
Maintains mock dispute proceedings; does not issue financial debits or make binding judicial rulings.
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 contested buyer return claims and attached synthetic photo metadata from Beckn callbacks.
Compare delivery timestamp signatures against original courier proof-of-delivery records.
Evaluate seller pre-shipment packaging weigh-in logs against claimed transit damage patterns.
Assemble an objective dispute response dossier with recommended settlement terms for seller review.
Reference links and supporting material
Synthesize paired pre-shipment warehouse logs, proof-of-delivery telemetry, and buyer return files. Supplied starter examples are synthetic, not source extracts.
Challenge setup
Configuration summary for this challenge.
Challenge input
Input details are not configured.
crewAI
Multi-agent orchestration framework
Evaluated output
No output checks are configured.
- Ingest contested buyer return claims and attached synthetic photo metadata from Beckn callbacks. Compare de...
- Match return claims against courier tracking events and pre-dispatch weight manifests. Calculate dimensiona...
- Split-screen evidence comparator showing pre-shipment weights, delivery photos, and draft Beckn response.
- 2 public reference cases
- 1 configured tool
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
- crewAI · 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.