---
title: "Check whether the dataset is announced to the DHT and served to peers."
method: GET
path: "/data/{cid}/advertise"
tags: ["Data"]
---

# Check whether the dataset is announced to the DHT and served to peers.

`GET /data/{cid}/advertise`

## Path parameters

- `cid` string, required — Content Identifier as specified at https://github.com/multiformats/cid

## Response `200`

Advertise state of the dataset

- AdvertiseState
  - `cid` string, required — Content Identifier as specified at https://github.com/multiformats/cid
  - `advertise` boolean, required — Whether the dataset is announced to the DHT and served to peers

## Other responses

- `400` — Invalid or non-manifest CID is specified
- `404` — Dataset not found in the local node
- `500` — Well it was bad-bad

## Changes

- **2026-09-23** `7759907b159a` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/logos-storage/apis/logos-storage-api/changes/data/:cid/advertise/get.md)

---

[API](https://skmtc.dev/logos-storage/apis/logos-storage-api.md) · [All operations](https://skmtc.dev/logos-storage/apis/logos-storage-api/llms.txt) · [OpenAPI document](https://skmtc.dev/logos-storage/apis/logos-storage-api/revisions/7759907b159a?raw)