Get all cosigners - Fireblocks Developer Docs

GET

cosigners

TypeScript

const response: Promise<FireblocksResponse<CosignersPaginatedResponse>> = fireblocks.cosignersBeta.getCosigners(cosignersBetaApiGetCosignersRequest);

{
  "data": [
    {
      "archived": false,
      "id": "44fcead0-7053-4831-a53a-df7fb90d440f",
      "name": "My Cosigner 1",
      "type": "SGX",
      "version": {
        "hash": "a1b2c3d4e5",
        "name": "1.0.0 (December 2025)"
      }
    }
  ],
  "next": "eJ0eXAiOiJKV1QiLCJhbGcOiJIUzI1NiJ9"
}

Query Parameters

order

enum<string>

default:DESC

ASC / DESC ordering (default DESC)

Available options:

ASC,

DESC

pageCursor

string

Cursor of the required page

pageSize

number

default:10

Maximum number of items in the page

Required range: 1 <= x <= 100

Response

A paginated response containing Cosigner objects

data

object[]

required

The data of the current page

Show child attributes

string | null

The ID of the next page

Example:

"eJ0eXAiOiJKV1QiLCJhbGcOiJIUzI1NiJ9"

Add cosignerAdd a new cosigner. The cosigner will be pending pairing until the API key is manually paired Endpoint Permission: Admin and Non-Signing Admin.

⌘I

TypeScript

const response: Promise<FireblocksResponse<CosignersPaginatedResponse>> = fireblocks.cosignersBeta.getCosigners(cosignersBetaApiGetCosignersRequest);

{
  "data": [
    {
      "archived": false,
      "id": "44fcead0-7053-4831-a53a-df7fb90d440f",
      "name": "My Cosigner 1",
      "type": "SGX",
      "version": {
        "hash": "a1b2c3d4e5",
        "name": "1.0.0 (December 2025)"
      }
    }
  ],
  "next": "eJ0eXAiOiJKV1QiLCJhbGcOiJIUzI1NiJ9"
}