# Karat > Karat Inc. is a Seattle-based technical interviewing platform that conducts standardized software engineering interviews for enterprise hiring teams through a community of trained Interview Engineers. Karat exposes a GraphQL API for managing technical-interview hiring workflows, authenticated with a per-tenant Bearer token and served on customer subdomains. Karat is SOC 2 Type II certified and certified under the EU-US/UK-US/Swiss-US Data Privacy Frameworks. ## API - [Karat GraphQL API endpoint](https://{subdomain}.karat.io/api/v1/graphql): POST GraphQL, Authorization: Bearer - [API Overview](https://karat.slab.com/posts/karat-api-overview-6l4gprc3) - [API Documentation](https://karat.slab.com/posts/karat-api-documentation-dezzam7y) ## Operations - Queries: candidacies, roles, groups, users, me (Relay cursor pagination: first/last/before/after) - Mutations: createInvitation (invite a candidate), bulkUpdateCandidacyStatus (disposition candidacies) ## Specs & artifacts - [GraphQL operations](graphql/karat-operations.graphql) - [Authentication](authentication/karat-authentication.yml) - [Conventions](conventions/karat-conventions.yml) - [Data model](data-model/karat-data-model.yml) - [Sandbox / environments](sandbox/karat-sandbox.yml) - [Conformance](conformance/karat-conformance.yml) - [Lifecycle](lifecycle/karat-lifecycle.yml) - [MCP (candidate)](mcp/karat-mcp.yml) - [Agent skills](skills/_index.yml) ## Tooling - [Example Python SDK](https://github.com/karat/api-sdk) - [Postman collection](https://github.com/karat/api-docs/tree/main/Postman) - [GitHub organization](https://github.com/karat) ## Company - [Website](https://karat.com) - [Blog](https://karat.com/blog/) - [Contact / Support](https://karat.com/contact-us/) - [Customer FAQ (security & compliance)](https://karat.com/customer-faq/) - [Terms of Service](https://karat.com/terms-of-service/) - [Privacy](https://karat.com/privacy/)