# NDI

> Convert any document into high-fidelity markdown, classify its contents, and locate values with precise coordinates.

## Docs

- [Cancel a job](https://docs.ndi.nace.ai/api-reference/cancel-job.md): POST /jobs/{job_id}/cancel — stop a pending or running job
- [Categorize](https://docs.ndi.nace.ai/api-reference/categorize.md): Classify document segments and spreadsheet sheets against a taxonomy
- [Get a job](https://docs.ndi.nace.ai/api-reference/get-job.md): GET /jobs/{job_id} — poll status and read results
- [Ground](https://docs.ndi.nace.ai/api-reference/ground.md): Locate values inside a source document with precise coordinates
- [List jobs](https://docs.ndi.nace.ai/api-reference/list-jobs.md): GET /jobs — your job history, newest first
- [Parse](https://docs.ndi.nace.ai/api-reference/parse.md): Convert a document into high-fidelity markdown
- [Upload a file](https://docs.ndi.nace.ai/api-reference/upload.md): POST /upload — stage a document once, reference it in any job
- [Authentication](https://docs.ndi.nace.ai/authentication.md): API keys and the X-API-Key header
- [Errors & limits](https://docs.ndi.nace.ai/concepts/errors.md): The error envelope, HTTP status codes, and rate limits
- [Files & sources](https://docs.ndi.nace.ai/concepts/files.md): How to get documents into NDI, and which formats each method supports
- [Jobs: sync, async & idempotency](https://docs.ndi.nace.ai/concepts/jobs.md): How work runs in NDI — the job lifecycle, polling, and safe retries
- [Introduction](https://docs.ndi.nace.ai/introduction.md): What NDI is and what it does
- [MCP integration](https://docs.ndi.nace.ai/mcp.md): Use NDI document tools from Cursor and other MCP clients
- [Quickstart](https://docs.ndi.nace.ai/quickstart.md): Upload a document, parse it, and ground a value — in five minutes