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Compare Competitive Evidence Snapshots
Created by
Tim Zinin
Compare before and after evidence snapshots and return deterministic added, removed, changed, and unchanged rows.
Competitive Evidence Snapshot Change Detectorzinin/us-brand-evidence-snapshot-diff
Result
Contract
Report type
Input digest
+11 fieldsTextNumberBooleanListObject
Input
Contract schema version(required):1.0
Primary snapshot side(required):before
Primary snapshot rows(required)
dedupeKey(required):acme|offer|001+2
brandName(required):Acme Northstar Labs+2
country(required):US+2
eventType:offer+2
observedAt:2026-08-04T12:00:00Z+2
sourceKind:official_site+2
sourceUrl:https://example.com/acme/offer+2
evidence
demoFixture:true+2
fixtureAsOf:2026-08-05T00:00:00Z+2
Counterpart snapshot rows
dedupeKey(required):acme|offer|001+2
brandName(required):Acme Northstar Labs+2
country(required):US+2
eventType:offer+2
observedAt:2026-08-04T12:00:00Z+2
sourceKind:official_site+2
sourceUrl:https://example.com/acme/offer+2
evidence
demoFixture:true+2
fixtureAsOf:2026-08-05T00:00:00Z+2
Output fields
Result
Contract
Report type
Input digest
Buyer-input boundary
Before digest
After digest
Counts
Added
Removed
Changed
Unchanged
Legacy report digest
Review decision
Report digest
Sign up on Apify01
Create your Apify account to access the Competitive Evidence Snapshot Change Detector.
Start the run02
The Actor will start running based on the input automatically.
Receive the output03
Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.
Integrate into your workflow04
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.
