aid: iqm-quantum-computers
name: IQM Quantum Computers
description: >-
  IQM Quantum Computers (IQM Finland Oy) builds superconducting quantum computers and sells
  access to them, both as on-premises systems and as a cloud service. Its developer surface
  is IQM Resonance, a quantum cloud platform at resonance.iqm.tech whose REST API accepts
  circuits, queues them against a named QPU, and returns measurement results — billed in QPU
  seconds rather than API calls. Access is through a bearer API token generated from the
  Resonance dashboard, and the practical client contract is IQM's Apache-2.0 Python stack
  (iqm-client, with Qiskit, Cirq and Qrisp adapters) rather than a published OpenAPI, which
  IQM does not ship. IQM does publish 14 first-party Protobuf message contracts defining the
  Station Control wire format, a dated changelog with explicit breaking-change notices, and
  a free Starter tier with a monthly credit allowance.
image: https://iqm.tech/wp-content/uploads/2025/02/IQM-Logo-black-transparent.png
url: https://raw.githubusercontent.com/api-evangelist/iqm-quantum-computers/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-23'
modified: '2026-08-23'
tags:
- Quantum Computing
- Quantum Cloud
- High Performance Computing
- Research
- Scientific Computing
- Developer Tools
- Protobuf
- Hardware
- Finland
- Deep Tech
apis:
- aid: iqm-quantum-computers-resonance
  name: IQM Resonance API
  description: >-
    The REST API behind IQM Resonance, IQM's quantum cloud service. It lists the quantum
    computers available on a server, reports their health and calibration state, accepts
    circuit and sweep jobs for execution, and returns measurements, measurement counts and
    sweep results. Requests are made to https://resonance.iqm.tech/api/v1/ with an IQM API
    token in the Authorization header; job execution is asynchronous and discovered by
    polling. No OpenAPI is published — the operation surface recorded in this repo is
    derived from IQM's own Apache-2.0 iqm-client library.
  humanURL: https://iqm.tech/products/iqm-resonance/
  baseURL: https://resonance.iqm.tech/api/v1/
  tags:
  - Quantum Computing
  - Quantum Cloud
  - Jobs
  - Calibration
  properties:
  - type: Documentation
    url: https://docs.iqm.tech/iqm-client/
  - type: GettingStarted
    url: https://docs.iqm.tech/iqm-client/user_guide_qiskit.html
  - type: Protobuf
    url: grpc/iqm-quantum-computers-protobuf.yml
  - type: MCPServer
    url: mcp/iqm-quantum-computers-mcp.yml
  - type: DataModel
    url: data-model/iqm-quantum-computers-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/iqm-quantum-computers-domain-security.yml
- type: Website
  url: https://iqm.tech/
- type: DeveloperPortal
  url: https://docs.iqm.tech/
- type: Documentation
  url: https://docs.iqm.tech/iqm-client/
- type: APIReference
  url: https://docs.iqm.tech/iqm-client/API.html
- type: GettingStarted
  url: https://docs.iqm.tech/iqm-client/user_guide_qiskit.html
- type: SignUp
  url: https://resonance.iqm.tech/sign-up
- type: Pricing
  url: https://iqm.tech/products/iqm-resonance/
- type: PrivacyPolicy
  url: https://iqm.tech/privacy-policy/
- type: Support
  url: https://iqm.tech/contact/
- type: Blog
  url: https://iqm.tech/blog/
- type: GitHubOrganization
  url: https://github.com/iqm-finland
- type: Roadmap
  url: https://iqm.tech/technology/roadmap/
- type: Packages
  url: packages/iqm-quantum-computers-packages.yml
- type: SDKs
  url: packages/iqm-quantum-computers-packages.yml
- type: Protobuf
  url: grpc/iqm-quantum-computers-protobuf.yml
- type: Authentication
  url: authentication/iqm-quantum-computers-authentication.yml
- type: ErrorCatalog
  url: errors/iqm-quantum-computers-problem-types.yml
- type: Conventions
  url: conventions/iqm-quantum-computers-conventions.yml
- type: Lifecycle
  url: lifecycle/iqm-quantum-computers-lifecycle.yml
- type: ChangeLog
  url: changelog/iqm-quantum-computers-changelog.yml
- type: Conformance
  url: conformance/iqm-quantum-computers-conformance.yml
- type: DataModel
  url: data-model/iqm-quantum-computers-data-model.yml
- type: MCPServer
  url: mcp/iqm-quantum-computers-mcp.yml
- type: Sandbox
  url: sandbox/iqm-quantum-computers-sandbox.yml
- type: Plans
  url: plans/iqm-quantum-computers-plans-pricing.yml
- type: RateLimits
  url: rate-limits/iqm-quantum-computers-rate-limits.yml
- type: LLMsTxt
  url: llms/iqm-quantum-computers-llms.txt
x-enrichment:
  date: '2026-08-23'
  status: enriched
  artifacts_added: 30
  pass: local-v1