aid: riverlane
name: Riverlane
description: >-
  Riverlane is a Cambridge (UK) quantum computing company building the quantum error correction (QEC)
  stack. Its two product lines are Deltaflow — a real-time QEC system covering qubit data readout,
  decoding, logical operations and orchestration, running error correction on up to 250 physical
  qubits with the proprietary Local Clustering Decoder — and Deltakit, an Apache-2.0 open-source
  Python SDK for designing, generating, simulating, decoding and analysing QEC experiments. The
  public developer surface is the Deltakit cloud service at https://deltakit.riverlane.com/proxy,
  a bearer-token API with two coexisting versions: a GraphQL endpoint (/api/graphql, API v1) and an
  asynchronous task REST API (/api/v2/tasks/add|get|kill, API v2). Both front Riverlane's proprietary
  decoders (Ambiguity Clustering, Local Clustering, Collision Clustering), leakage-aware decoding and
  simulation, iSWAP native-gate circuit generation, and stability-experiment generation. Riverlane
  publishes no OpenAPI or AsyncAPI document; the machine-readable contract is the open-source client
  library at github.com/Deltakit/deltakit, which is where every endpoint recorded in this profile
  was read from.
image: https://avatars.githubusercontent.com/u/41478377?v=4
url: https://raw.githubusercontent.com/api-evangelist/riverlane/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- quantum-computing
- quantum-error-correction
- decoders
- scientific-computing
- python-sdk
- graphql
- simulation
- research-tools
- open-source
- hpc
apis:
- name: Deltakit Cloud API
  description: >-
    Bearer-token cloud service backing the Deltakit SDK. Exposes the compute-heavy and proprietary
    parts of the QEC workflow that do not run locally: leakage noise generation and simulation,
    decoding with the Ambiguity Clustering (AC), Local Clustering (LCD) and Collision Clustering (CC)
    decoders, leakage-aware decoding, iSWAP native-gate circuit generation, quantum stability
    experiment generation, defect-rate and correlation-matrix analysis, and circuit/detector trimming.
    Two API versions share the same base URL and token: v1 is GraphQL (POST /api/graphql with query
    documents served from /api/data/query/<name>), v2 is an asynchronous REST task API (POST
    /api/v2/tasks/add/<task>, GET /api/v2/tasks/get/?request_id=, DELETE /api/v2/tasks/kill/).
  humanURL: https://deltakit.readthedocs.io/
  baseURL: https://deltakit.riverlane.com/proxy
  tags:
  - quantum-computing
  - quantum-error-correction
  - decoders
  - graphql
  - simulation
  properties:
  - type: Documentation
    url: https://deltakit.readthedocs.io/
  - type: APIReference
    url: https://github.com/Deltakit/deltakit/blob/main/docs/api.rst
  - type: GraphQL
    url: https://deltakit.riverlane.com/proxy/api/graphql
  - type: SourceCode
    url: https://github.com/Deltakit/deltakit/tree/main/deltakit-explorer/src/deltakit_explorer/_api
  - type: Authentication
    url: authentication/riverlane-authentication.yml
  - type: Conventions
    url: conventions/riverlane-conventions.yml
  - type: ErrorCatalog
    url: errors/riverlane-error-codes.yml
  - type: DataModel
    url: data-model/riverlane-data-model.yml
common:
- type: License
  name: Apache-2.0
  url: https://github.com/Deltakit/deltakit/blob/main/LICENSE
- type: Website
  url: https://www.riverlane.com/
- type: DeveloperPortal
  url: https://deltakit.riverlane.com/
- type: Documentation
  url: https://deltakit.readthedocs.io/
- type: APIReference
  url: https://github.com/Deltakit/deltakit/blob/main/docs/api.rst
- type: GettingStarted
  url: https://github.com/Deltakit/deltakit/blob/main/docs/guide/getting_started.md
- type: Support
  url: https://github.com/Deltakit/deltakit/discussions
- type: Blog
  url: https://www.riverlane.com/blog
- type: GitHubOrganization
  url: https://github.com/Deltakit
- type: SignUp
  url: https://deltakit.riverlane.com/dashboard/token
- type: PrivacyPolicy
  url: https://www.riverlane.com/privacy-policy
- type: SourceCode
  url: https://github.com/Deltakit/deltakit
- type: ChangeLog
  url: changelog/riverlane-changelog.yml
- type: Packages
  url: packages/riverlane-packages.yml
- type: SDKs
  url: packages/riverlane-packages.yml
- type: Authentication
  url: authentication/riverlane-authentication.yml
- type: Conventions
  url: conventions/riverlane-conventions.yml
- type: ErrorCatalog
  url: errors/riverlane-error-codes.yml
- type: Lifecycle
  url: lifecycle/riverlane-lifecycle.yml
- type: Conformance
  url: conformance/riverlane-conformance.yml
- type: DataModel
  url: data-model/riverlane-data-model.yml
- type: Components
  url: components/riverlane-components.yml
- type: LLMsTxt
  url: llms/riverlane-llms.txt
- type: VulnerabilityDisclosure
  url: security/riverlane-vulnerability-disclosure.yml
- type: Security
  url: https://github.com/Deltakit/deltakit/blob/main/docs/SECURITY.md
- type: DomainSecurity
  url: security/riverlane-domain-security.yml
- type: SecondaryMarketListing
  url: https://www.hiive.com/securities/riverlane-stock
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-08-05'
  status: enriched
  artifacts_added: 13
  pass: local-v1