---
title: "Preview tabular upload"
method: GET
path: "/api/v1/public/files/uploads/{upload_id}/preview"
tags: ["public"]
---

# Preview tabular upload

`GET /api/v1/public/files/uploads/{upload_id}/preview`

Safely preview bounded CSV or XLSX rows with formula-like cells neutralized.

## Path parameters

- `upload_id` string, required

## Query parameters

- `sheet` string, nullable
- `limit` integer

## Response `200`

Successful Response

- TabularPreview
  - `uploadId` string, required
  - `sheet` string, nullable, required
  - `sheets` string[], required
  - `columns` string[], required
  - `rows` object[], required
  - `rowCount` integer, required
  - `truncated` boolean, required
  - `warnings` string[], required
  - `provenance` object, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/outcallerai/apis/fastapi.md) · [All operations](https://skmtc.net/outcallerai/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/outcallerai/fastapi/revisions/2a1adc380310/schema)