Riverlane

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.

Riverlane publishes 1 API on the APIs.io network. Tagged areas include quantum-computing, quantum-error-correction, decoders, scientific-computing, and python-sdk.

Riverlane’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, changelog, and 20 more developer resources.

28.6/100 thin ▬ flat Agent 13/100 agent aware Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
1 APIs
quantum-computingquantum-error-correctiondecodersscientific-computingpython-sdkgraphqlsimulationresearch-toolsopen-sourcehpc

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 28.6/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 11.7 / 20
Commercial Clarity 4.7 / 20
Operational Transparency 4.1 / 13
Governance 0.4 / 12
Discoverability 7.6 / 10
Agent readiness — 13/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/riverlane: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Deltakit Cloud API

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 si...

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Riverlane Authentication

http · 1 scheme

SECURITY

Riverlane Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
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: '0.20'
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