---
title: "Get namespace info by base64"
method: GET
path: "/namespace_by_hash/{hash}"
tags: ["namespace"]
---

# Get namespace info by base64

`GET /namespace_by_hash/{hash}`

Returns namespace details for the given base64-encoded namespace identity (version byte + namespace id). Returns 204 if the namespace is not found.

## Path parameters

- `hash` string, required

## Response `200`

OK

- ResponsesNamespace
  - `blobs_count` integer
  - `hash` string, base64
  - `id` integer
  - `last_height` integer
  - `last_message_time` string, date-time
  - `name` string, string
  - `namespace_id` string, binary
  - `pfb_count` integer
  - `reserved` boolean
  - `size` integer
  - `version` integer

## Other responses

- `204` — No Content
- `400` — Bad Request
- `500` — Internal Server Error

---

[API](https://skmtc.dev/celenium-io/apis/celenium-api.md) · [All operations](https://skmtc.dev/celenium-io/apis/celenium-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/celenium-io/celenium-api/revisions/117307f84924/schema)