---
title: "Get ZK ISM by id"
method: GET
path: "/hyperlane/zkism/{id}"
tags: ["hyperlane"]
---

# Get ZK ISM by id

`GET /hyperlane/zkism/{id}`

Returns a single ZK Interchain Security Module by its internal id. The response includes
the current trusted state, state root, merkle tree address, and verifier key commitments
used for ZK proof verification.

## Path parameters

- `id` integer, required

## Response `200`

OK

- ResponsesZkISM
  - `creator` ResponsesShortAddress
    - `celestials` ResponsesCelestial — Linked celestial id
      - `image_url` string
      - `name` string
      - `primary` boolean
      - `status` string
    - `hash` string
  - `external_id` string, binary
  - `groth16_vkey` string, binary
  - `height` integer
  - `id` integer
  - `merkle_tree_address` string, binary
  - `state` string, binary
  - `state_membership_vkey` string, binary
  - `state_transition_vkey` string, binary
  - `time` string, date-time
  - `tx_hash` string, binary

## Other responses

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

## Changes

- **2026-02-23** `28f819c142ae` — 1 info
  - endpoint added
- **2024-10-13** `2ec1cffe67d5` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/celenium-io/apis/celenium-api/changes/hyperlane/zkism/:id/get.md)

---

[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)