---
title: "Retrieve FHE key material URLs."
method: GET
path: "/v2/keyurl"
tags: ["Key URL"]
---

# Retrieve FHE key material URLs.

`GET /v2/keyurl`

## Response `200`

FHE public key URLs.

- KeyUrlResponseJson
  - `response` Response, required
    - `crs` object, required
    - `fheKeyInfo` FheKeyInfo[], required
      - `fhePublicKey` KeyData, required
        - `dataId` string, required — On-chain key/CRS identifier, as a `0x`-prefixed 32-byte big-endian hex string.
        - `urls` string[], required — Storage URLs for the key/CRS material.
  - `status` string, required

## Other responses

- `500` — Internal server error. Error label: `internal_server_error`

---

[API](https://skmtc.dev/zama-ai/apis/relayer-api.md) · [All operations](https://skmtc.dev/zama-ai/apis/relayer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/zama-ai/relayer-api/revisions/23ec7991ea5e/schema)