How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Quandela

Quandela Quantum Toolbox API

Quantum Toolbox entrypoints

Documentation Provider Profile APIs.io OpenAPI GitHub

Quandela Quantum Toolbox API is one of 6 APIs that Quandela publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include QuantumToolbox. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, and rate-limit docs.

This API exposes 20 operations across 20 paths, and defines 31 schemas. It is described by OpenAPI 3.2.0, at version v2.8.0-rc4.

Requests are made against a single base URL, https://api.cloud.quandela.com/.

20 operations 20 paths 31 schemas 10 GET10 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v2.8.0-rc4
Base URL
https://api.cloud.quandela.com/
Authentication
HTTP Bearer
Contact
Support
Terms of Service
View terms
Resource Areas
1

Authentication & Security 1

Quandela Quantum Toolbox API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (BearerAuth).

Paths & Operations 20

Across 20 paths, the API surfaces 20 operations — 10 GET, 10 POST. Each is listed below with its method, path, parameters, and response codes.

QuantumToolbox 20

Quantum Toolbox entrypoints

POST
/qt/chemistryvqe
Chemistry VQE
post_qt_chemistryvqe body → 200401422
POST
/qt/chemistryvqe/estimate
Chemistry VQE Estimator
post_qt_chemistryvqe_estimate body → 200401422
GET
/qt/chemistryvqe/{job_id}/results
Chemistry VQE Results
get_qt_chemistryvqe_by_job_id_results 1 param → 200400401403404
GET
/qt/chemistryvqe/{job_id}/status
Chemistry VQE Status
get_qt_chemistryvqe_by_job_id_status 1 param → 200400401403404
POST
/qt/customvqe
Custom VQE
post_qt_customvqe body → 200401422
POST
/qt/customvqe/estimate
Custom VQE Estimator
post_qt_customvqe_estimate body → 200401422
GET
/qt/customvqe/{job_id}/results
Custom VQE Results
get_qt_customvqe_by_job_id_results 1 param → 200400401403404
GET
/qt/customvqe/{job_id}/status
Custom VQE Status
get_qt_customvqe_by_job_id_status 1 param → 200400401403404
POST
/qt/cvarvqe
CVar VQE
post_qt_cvarvqe body → 200401422
POST
/qt/cvarvqe/estimate
CVar VQE Estimator
post_qt_cvarvqe_estimate body → 200401422
GET
/qt/cvarvqe/{job_id}/results
CVar VQE Results
get_qt_cvarvqe_by_job_id_results 1 param → 200400401403404
GET
/qt/cvarvqe/{job_id}/status
CVar VQE Status
get_qt_cvarvqe_by_job_id_status 1 param → 200400401403404
POST
/qt/graphDSI
Graph DSI
post_qt_graphDSI body → 200401422
POST
/qt/graphDSI/estimate
Graph DSI Estimator
post_qt_graphDSI_estimate body → 200401422
GET
/qt/graphDSI/{job_id}/results
Graph DSI Results
get_qt_graphDSI_by_job_id_results 1 param → 200400401403404
GET
/qt/graphDSI/{job_id}/status
Graph DSI Status
get_qt_graphDSI_by_job_id_status 1 param → 200400401403404
POST
/qt/graphIsomorphism
Graph Isomorphism
post_qt_graphIsomorphism body → 200401422
POST
/qt/graphIsomorphism/estimate
Graph Isomorphism Estimator
post_qt_graphIsomorphism_estimate body → 200401422
GET
/qt/graphIsomorphism/{job_id}/results
Graph Isomorphism Results
get_qt_graphIsomorphism_by_job_id_results 1 param → 200400401403404
GET
/qt/graphIsomorphism/{job_id}/status
Graph Isomorphism Status
get_qt_graphIsomorphism_by_job_id_status 1 param → 200400401403404

Schemas 31

The contract defines 31 schemas that model the data the API accepts and returns. The most detailed are GraphIsomorphismParams (9 properties), CustomVQEJobResult (8 properties), GraphDSIJobResult (8 properties), CVarVQEJobResult (8 properties). Each schema is shown below with its type and property counts.

Atom
object
2 properties 2 required
GraphIsomorphismJobResult
object
8 properties 2 required
QTJobId
object
1 property 1 required
CustomVQEJobResult
object
8 properties 2 required
ChemistryVqeParams
object
3 properties 2 required
ValidationError
object
2 properties
CustomVQEJobStatus
object
6 properties 1 required
IntermediateCustomVqeResults
object
3 properties 1 required
GraphDSIJobStatus
object
6 properties 1 required
GraphDSIJobResult
object
8 properties 2 required
CVarVQEJobStatus
object
6 properties 1 required
HTTPError
object
2 properties
GraphDSIParams
object
7 properties 4 required
EstimationResult1
object
2 properties
IntermediateChemistryVqeResults
object
4 properties 2 required
CVarVqeParams
object
3 properties 2 required
CVarVqeResults
object
3 properties 2 required
IntermediateGraphDSIResults
object
3 properties
CustomVqeResults
object
2 properties 1 required
EstimationResult
object
3 properties
CVarVQEJobResult
object
8 properties 2 required
IntermediateCVarVqeResults
object
4 properties 2 required
ChemistryVQEJobStatus
object
6 properties 1 required
GraphDSIResults
object
2 properties
ChemistryVqeResults
object
3 properties 2 required
IntermediateGraphIsomorphismResults
object
3 properties
CustomVqeParams
object
4 properties 3 required
GraphIsomorphismParams
object
9 properties 3 required
GraphIsomorphismResults
object
2 properties
ChemistryVQEJobResult
object
8 properties 2 required
GraphIsomorphismJobStatus
object
6 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

quandela-quantumtoolbox-api-openapi.yml Raw ↑

Other APIs Quandela publishes across the network.

Quandela Api - Job Token API
AE Profile APIs.io
Quandela Api - Perceval Job API
AE Profile APIs.io
Quandela Api - Perceval Job Token API
AE Profile APIs.io
Quandela Platform API
AE Profile APIs.io
Quandela QRNG API
AE Profile APIs.io
#QuantumToolbox
← Back to Q APIs
API Details
ID
quandela:quandela-quantumtoolbox-api
Base URL
https://api.cloud.quandela.com/
Docs
https://cloud.quandela.com/
Provider
Quandela
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=quandela-quantumtoolbox-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/quandela-quantumtoolbox-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of Quandela Quantum Toolbox API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.