---
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`

## Request

- Base URL: `https://api.outcallerai.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.outcallerai.com/api/v1/public/files/uploads/{upload_id}/preview`
- Auth: none declared

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

## Changes

- **2026-08-21** `2a1adc380310`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/outcallerai/apis/outcallerai-api/changes/api/v1/public/files/uploads/:upload_id/preview/get.md)

---

[API](https://skmtc.dev/outcallerai/apis/outcallerai-api.md) - [All operations](https://skmtc.dev/outcallerai/apis/outcallerai-api/llms.txt) - [OpenAPI document](https://skmtc.dev/outcallerai/apis/outcallerai-api/revisions/40736cf433b4?raw)