Rigetti Computing
Rigetti Computing (Nasdaq, RGTI) is a Berkeley, California-based quantum computing company building superconducting quantum processors and the full-stack software needed to program and operate them. Founded in 2013 by Chad Rigetti, the company designs, manufactures, and operates multi-chip superconducting QPUs at its Fab-1 in Fremont, CA and offers cloud-based access through Quantum Cloud Services (QCS). Rigetti also sells the Novera QPU (9-qubit) for on-premises customers and provides Quantum Foundry Services for custom development. The current generation system Cepheus-1-108Q (107 qubits, deployed April 2026) is accessed via a hybrid REST + gRPC API surface, programmed using the open Quil instruction language, the pyQuil Python library, and the multi-language qcs-sdk (Rust core with Python bindings). Rigetti's hardware is also available indirectly through AWS Braket, Microsoft Azure Quantum, and as a Qiskit provider via qiskit-rigetti.
Rigetti Computing publishes 9 APIs on the APIs.io network, including account API, authentication API, clientApplications API, and 6 more. Tagged areas include Quantum Computing, Superconducting Qubits, Quantum Cloud Services, QCS, and QPU.
The Rigetti Computing catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Rigetti Computing’s developer surface includes authentication, developer portal, signup flow, documentation, getting-started guide, pricing, support, and 49 more developer resources.
Kin Score
APIs 11
Individual APIs this provider publishes, each with its own machine-readable definition.
Rigetti QCS Translation Service (gRPC)
gRPC Translation service that compiles native Quil programs into encrypted Controller Jobs for execution on a Rigetti QPU. Operations include TranslateQuilToEncryptedControllerJ...
Rigetti QCS Controller Service (gRPC)
gRPC Controller service that executes encrypted Controller Jobs on a Rigetti QPU endpoint and returns measurement (readout) results. Operations include ExecuteControllerJob, Bat...
Rigetti Computing account API
The account API from Rigetti Computing — 22 operation(s) for account.
Rigetti Computing authentication API
The authentication API from Rigetti Computing — 4 operation(s) for authentication.
Rigetti Computing clientApplications API
Check for the latest SDK versions.
Rigetti Computing endpoints API
The Endpoint is the means of access to a Quantum Processor.
Rigetti Computing engagements API
The Engagement is the authorization mechanism for access to the Quantum Processor.
Rigetti Computing Healthcheck API
The Healthcheck API from Rigetti Computing — 1 operation(s) for healthcheck.
Rigetti Computing quantumProcessors API
The Quantum Processor is the heart of the Rigetti services.
Rigetti Computing reservations API
Find existing time on a Rigetti QPU and reserve it.
Rigetti Computing Rigetti QCS API API
The Rigetti QCS API API from Rigetti Computing — 2 operation(s) for rigetti qcs api.
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Postman Collections 1
Ready-to-run Postman collections for exercising this provider's APIs.
Rigetti QCS API
POSTMANOpen Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Rigetti QCS API
OPEN COLLECTIONArazzo Workflows 6
Multi-step API workflows described with the Arazzo specification.
Rigetti Book QPU Reservation
Find an available reservation slot on a quantum processor, book it, and confirm the booking.
ARAZZORigetti Cancel Reservation
List a user's reservations, inspect the most relevant one, and cancel it, confirming the cancellation.
ARAZZORigetti Create Execution Engagement
Resolve a processor's default endpoint and create an engagement that grants credentialed access to execute on the QPU.
ARAZZORigetti Discover Quantum Processor
List available QPUs, then inspect one processor's metadata, instruction set architecture, and live accessors.
ARAZZORigetti Provision Endpoint and Engage
Create a private endpoint for a processor, poll until it reports healthy, then create an engagement against it.
ARAZZORigetti Reservation Readiness Check
Resolve the caller's identity and balance, read a processor's maintenance calendar, and surface available reservation slots before booking.
ARAZZOPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Rigetti Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Rigetti Finops
FINOPSFeatures 19
Notable capabilities this provider offers.
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Semantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Rigetti Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Rigetti Computing API Rules
SPECTRALJSON Schema 2
Standalone JSON Schema definitions for this provider's data models.
Rigetti Quantum Processor
JSON SCHEMARigetti QCS Reservation
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Use Cases 10
What developers build with this provider.
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Integrations 8
Pre-built integrations with other platforms and tools.
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Solutions 3
Packaged solutions this provider offers.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 6
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 8
Pagination, idempotency, versioning, errors, and events
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Build 21
SDKs, sample code, and the tooling you integrate with
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Access & Security 3
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 7
Pricing, plans, and the legal terms of use
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Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type