---
title: "Read the row set of a pinned Dataset Snapshot"
method: GET
path: "/api/{org_id}/datasets/{dataset_id}/rows"
tags: ["Datasets"]
---

# Read the row set of a pinned Dataset Snapshot

`GET /api/{org_id}/datasets/{dataset_id}/rows`

## Request

- Base URL: `https://api.openobserve.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.openobserve.ai/api/{org_id}/datasets/{dataset_id}/rows`
- Auth: API key in header `Authorization`
- TypeScript: <https://skmtc.dev/openobserve/apis/openobserve-api-http/docs/api/:org_id/datasets/:dataset_id/rows/get.ts> (a function with typed inputs; its response is checked against the schema)

Resolves the Dataset's MVCC history at row-level `version` and returns one page of live rows. Alternatively, `write_version` W resolves to the highest row version among rows whose write version is at or below W; write versions and row versions are separate counters. Omitting both reads the current Snapshot. The response's `snapshotVersion` is always a row-level pin key: use it as the Experiment's `datasetVersion`. Existing pins and `version` reads retain their original semantics.

## Path parameters

- `org_id` string, required
- `dataset_id` string, required

## Query parameters

- `version` integer
- `write_version` integer
- `from` integer
- `size` integer

## Response `200`

- object
  - `from` integer, required
  - `hasMore` boolean, required
  - `rows` DatasetItemResponseBody[], required
    - `adjudicatedAt` integer, nullable
    - `adjudicatedBy` string, nullable
    - `datasetId` string, required
    - `expectedOutput` unknown
    - `globalVersion` integer, required
    - `importFilename` string, nullable
    - `input` unknown, required
    - `isDeleted` boolean, required
    - `logicalId` string, required
    - `metadata` unknown
    - `orgId` string, required
    - `queueId` string, nullable
    - `reviewSubmissionId` string, nullable
    - `rowId` string, required
    - `source` 'trace' | 'annotation' | 'manual' | 'playground', required
    - `sourceRef` string, nullable
    - `sourceSpanId` string, nullable
    - `tags` string[], required
    - `updatedAt` integer, required
    - `updatedBy` string, required
    - `writeVersion` integer, required: The Dataset version of the write request that stored this row.
  - `size` integer, required
  - `snapshotVersion` integer, required: The version actually resolved, which a caller that omitted `version` needs in order to pin the same Snapshot again.
  - `total` integer, required

## Other responses

- `400`: Invalid page size or snapshot version
- `404`: Dataset not found

---

[API](https://skmtc.dev/openobserve/apis/openobserve-api-http.md) - [All operations](https://skmtc.dev/openobserve/apis/openobserve-api-http/llms.txt) - [OpenAPI document](https://skmtc.dev/openobserve/apis/openobserve-api-http/revisions/0529b8a10252?raw)
