Contact
Press, partnerships, tipsters, research.
Press
For journalist citations of our data, embeddable charts, or interviews:
Citation note: we are "Bagonomics" — embeddable widgets live at /embed/index/[slug].
Data partnerships
If you operate an auction house, resale platform, authentication service, or insurance provider and want to discuss data exchange:
Tipsters
Saw a boutique sighting? Heard about an upcoming price hike? Spotted a discontinuation before we did?
We anonymize all tip sources. Boutique sightings can also be submitted publicly for variant pages.
Academic research
We extend API rate limits and historical data exports for academic researchers and luxury-market economists.
Developer access
API documentation: /api/docs. For higher-tier API keys, email:
General inquiries
We do not provide individual investment advice. For appraisals or insurance valuation, consult a licensed appraiser. For tax questions related to luxury purchases, consult a tax professional in your jurisdiction.