> ## Documentation Index
> Fetch the complete documentation index at: https://docs.quantumapi.io/llms.txt
> Use this file to discover all available pages before exploring further.

# List assets



## OpenAPI

````yaml GET /assets
openapi: 3.1.0
info:
  title: Qustody API
  description: >
    Non-custodial custody and orchestration API for Quantum Chain (post-quantum
    blockchain).

    Provides Fireblocks-like operating model for institutional integrators:

    multi-tenant vault/wallet management, transaction lifecycle with policy
    enforcement,

    external (callback-based) signing, webhook-driven event delivery, and full
    audit trail.
  version: 1.0.0
  contact:
    name: Quantum Chain Platform Team
  license:
    name: LGPL-3.0-or-later
servers:
  - url: '{baseUrl}/v1'
    description: Qustody API
    variables:
      baseUrl:
        default: https://api.qustody.io
security:
  - BearerAPIKey: []
tags:
  - name: health
    description: Liveness and readiness probes
  - name: tenants
    description: Tenant (integrator) management
  - name: vaults
    description: Vault (logical wallet grouping) management
  - name: wallets
    description: Wallet (on-chain address) registration and lookup
  - name: transactions
    description: Transaction lifecycle – create, sign, approve, reject, query
  - name: assets
    description: Supported asset registry
  - name: webhooks
    description: Webhook endpoint management
  - name: sso
    description: Single Sign-On (OIDC and SAML) authentication
  - name: tokens
    description: Token Management — Beta / Proposed.
paths:
  /assets:
    get:
      tags:
        - assets
      summary: List supported assets
      operationId: listAssets
      responses:
        '200':
          description: Asset list
          content:
            application/json:
              schema:
                type: object
                properties:
                  assets:
                    type: array
                    items:
                      $ref: '#/components/schemas/Asset'
components:
  schemas:
    Asset:
      type: object
      required:
        - id
        - symbol
        - name
        - type
        - decimals
        - chainId
        - status
      properties:
        id:
          type: string
          format: uuid
        symbol:
          type: string
        name:
          type: string
        type:
          type: string
          enum:
            - NATIVE
            - QRC-20
          description: >-
            Asset class. `QRC-20` denotes a Quantum Chain fungible token. The
            legacy value `ERC20` is accepted on input as a deprecated alias and
            will be removed; new clients must use `QRC-20`.
        contractAddress:
          type: string
        decimals:
          type: integer
        chainId:
          type: integer
          format: int64
        status:
          type: string
          enum:
            - ACTIVE
            - DISABLED
  securitySchemes:
    BearerAPIKey:
      type: http
      scheme: bearer
      description: 'API key authentication. Format: `Bearer {key_id}:{secret}`'

````