---
title: "Get Datum by Hash"
method: GET
path: "/datums/{datum-hash}"
tags: ["Datums"]
---

# Get Datum by Hash

`GET /datums/{datum-hash}`

Retrieve the datum pre-image (i.e. full resolved datum) associated to a given datum hash digest.

## Path parameters

- `datum_hash` string, required

## Response `200`

OK

## Other responses

- `304` — Not Modified Returned when a `If-None-Match` request header matches the current `ETag` for the response. This is meant to provide efficient caching and polling. The `ETag` corresponds to the most recent block header hash processed by Kupo.
- `400` — Bad Request

---

[API](https://skmtc.net/txpipe/apis/kupo.md) · [All operations](https://skmtc.net/txpipe/apis/kupo/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/txpipe/kupo/revisions/33786c4eb0ff/schema)