The authoritative data layer for wine.
Canonical records with provenance on every field — 851K wines and 247K producers, grounded in public TTB COLA filings and cross-verified. An MCP the world's AI systems can trust.
Producers
Claim your winery's record, correct the data, and attest it. Producer-verified fields outrank every other source.
Claim your record →Apps & AI
Query canonical producer and wine data over MCP — search, get, and resolve identifiers, with provenance on every field. Free hobbyist tier available.
The wine MCP →Everyone
Browse canonical producer and wine records directly — nothing paywalled, sources never hidden.
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Provenance you can verify
Every field on every record carries a source and a confidence level. Producer-verified claims are cryptographically signed in a hash-chained transparency log, and every record has a stable Entity ID (EID) you can resolve and verify independently.
Read the EID contract →