> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://documentation.sayari.com/api/api-reference/ontology/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://documentation.sayari.com/_mcp/server.

# Ontology


## API Docs

- Ontology [Get Ontology](https://documentation.sayari.com/api/api-reference/ontology/get-ontology.md)
- Ontology [Get Attributes](https://documentation.sayari.com/api/api-reference/ontology/get-attributes.md)
- Ontology [Get Countries](https://documentation.sayari.com/api/api-reference/ontology/get-countries.md)
- Ontology [Get Currencies](https://documentation.sayari.com/api/api-reference/ontology/get-currencies.md)
- Ontology [Get Entity Types](https://documentation.sayari.com/api/api-reference/ontology/get-entity-types.md)
- Ontology [Get Enums](https://documentation.sayari.com/api/api-reference/ontology/get-enums.md)
- Ontology [Get HS Codes](https://documentation.sayari.com/api/api-reference/ontology/get-hs-codes.md)
- Ontology [Get Identifiers](https://documentation.sayari.com/api/api-reference/ontology/get-identifiers.md)
- Ontology [Get Languages](https://documentation.sayari.com/api/api-reference/ontology/get-languages.md)
- Ontology [Get Regions](https://documentation.sayari.com/api/api-reference/ontology/get-regions.md)
- Ontology [Get Relationships](https://documentation.sayari.com/api/api-reference/ontology/get-relationships.md)
- Ontology [Get Risk Factors](https://documentation.sayari.com/api/api-reference/ontology/get-risk-factors.md)
- Ontology [Get Sources](https://documentation.sayari.com/api/api-reference/ontology/get-sources.md)
- Ontology [Get Source Types](https://documentation.sayari.com/api/api-reference/ontology/get-source-types.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://documentation.sayari.com/api/api-reference/ontology/openapi.json)
- [OpenAPI YAML](https://documentation.sayari.com/api/api-reference/ontology/openapi.yaml)