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DataData overview →What Quarry supplies, and how labs get it
  • Conversational audioReal calls in Indian and global languages
  • Medical imagingCT, MRI, mammography and X-ray with reports
  • CatalogueEvery licensable dataset, as a deal sheet
  • Demand boardWhat frontier labs are asking for
Data ownersSell your data →License your archive without data leaving
  • Value your dataA two-minute, private estimate
  • Demand boardOpen requests you could fill
  • Refer an ownerGet paid for the introduction
TrustTrust center →Can we sign with Quarry? One screen
  • De-identification and privacyWhat leaves, and how risk is tested
  • SecurityInfrastructure, access, incident response
  • Provenance and licensingRights review and chain of title
  • ComplianceStatus per framework, honestly labelled
  • SubprocessorsWho processes data for Quarry
  • Request documentsQuestionnaires, policies, DPA
DocsDocs home →The reference both sides read
  • Get startedHow licensing and listing work
  • Data specsFormats, metadata, quality scoring
  • De-identificationAt-source architecture and reports
  • Provenance and licensingManifest schema, licence types
  • DeliveryMethods, packaging, checksums
  • For data ownersOnboarding, the at-source agent, payouts
  • API and agentsCatalogue, demand, MCP, llms.txt
  • ChangelogWhat changed, newest first
CompanyAbout Quarry →Why we exist, and how it works
  • ResearchNotes from the supply side
  • CareersWork with us
  • PressWordmark, boilerplate, contact
  • ContactTalk to a person
Sell dataRequest data
Overview
Get started
  • What is Quarry
  • How licensing works
  • How listing works
  • Glossary
Data specs
  • Conversational audio
  • Medical imaging
  • Metadata dictionary
  • Quality scoring
De-identification
  • At-source architecture
  • Audio and transcript redaction
  • DICOM and report de-identification
  • Re-identification risk testing
  • Reports you receive
Provenance and licensing
  • Provenance manifest schema
  • Licence types
  • Permitted-use matrix
  • Datasheet template
Delivery
  • Delivery methods
  • Packaging and formats
  • Checksums and verification
  • Deletion and revocation requests
For data owners
  • Onboarding checklist
  • Installing the at-source agent
  • Export formats we accept
  • Payouts
API and agents
  • Overview
  • Authentication
  • Catalogue API
  • Demand API
  • Requests API
  • MCP server
  • llms.txt
Changelog
  1. Docs
  2. Data specs

Data specs

Formats, fields and quality checks for every vertical.

Updated 15 Oct 2026

4 pages in Data specs.

  • Conversational audioAudio formats, channel layout, the transcript JSON format and metadata fields for call recordings.→
  • Medical imagingDICOM packaging, retained and removed tags, report format, pseudonymous IDs and the study manifest.→
  • Metadata dictionaryEvery metadata field Quarry delivers, with its type and allowed values.→
  • Quality scoringThe checks every record passes before delivery, and how results are reported.→
quarry

The data supply company for frontier AI. Licensed, de-identified at source, delivered with a paper trail.

Request data →

Data

  • Data overview
  • Conversational audio
  • Medical imaging
  • Catalogue
  • Demand board

Data owners

  • Sell your data
  • Value your data
  • Demand board
  • Refer an owner

Trust

  • Trust center
  • De-identification and privacy
  • Security
  • Provenance and licensing
  • Compliance
  • Subprocessors
  • Request documents

Docs

  • Docs home
  • Get started
  • Data specs
  • De-identification
  • Provenance and licensing
  • Delivery
  • For data owners
  • API and agents
  • Changelog

Company

  • About Quarry
  • Research
  • Careers
  • Press
  • Contact
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