> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.zip.tax/v-5-0/api-reference/data/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.zip.tax/_mcp/server. # Data ## API Docs - Data [Get TIC Codes](https://docs.zip.tax/v-5-0/api-reference/data/get-tic-data.md) - Data [Search TIC Codes](https://docs.zip.tax/v-5-0/api-reference/data/search-tic.md) - Data [Recommend TIC Code](https://docs.zip.tax/v-5-0/api-reference/data/recommend-tic.md) - Data [Get TIC Search JSON Schema](https://docs.zip.tax/v-5-0/api-reference/data/get-tic-search-schema.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.zip.tax/openapi.json) - [OpenAPI YAML](https://docs.zip.tax/openapi.yaml)