Rigetti Discover Quantum Processor

arazzo: 1.0.1
info:
  title: Rigetti Discover Quantum Processor
  summary: List available QPUs, then inspect one processor's metadata, instruction set architecture, and live accessors.
  description: >-
    The starting point for any Rigetti QCS integration. The workflow lists the
    quantum processors the caller is authorized to access, selects one, and
    then pulls the three pieces of static metadata a client needs before it can
    compile and run a program: the processor record, its instruction set
    architecture (ISA), and the gRPC accessors that expose live hardware. Every
    step spells out its request inline so the flow can be read and executed
    without opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: qcsApi
  url: ../openapi/rigetti-qcs-api-openapi.yml
  type: openapi
workflows:
- workflowId: discover-quantum-processor
  summary: Resolve a usable QPU and its instruction set architecture and accessors.
  description: >-
    Lists the quantum processors visible to the caller, resolves the supplied
    (or first-listed) processor id, and retrieves its ISA and live accessors so
    a client knows how to compile for and connect to the hardware.
  inputs:
    type: object
    required:
    - token
    properties:
      token:
        type: string
        description: A QCS JWT bearer token used to authenticate API requests.
      quantumProcessorId:
        type: string
        description: >-
          Optional processor id to inspect (e.g. Aspen-M-3). When omitted the
          first processor returned by the list call is used.
      pageSize:
        type: integer
        description: How many processors to return when listing.
        default: 10
  steps:
  - stepId: listProcessors
    description: >-
      List the quantum processors the authenticated user is authorized to
      access. With no token only public processors are returned.
    operationId: ListQuantumProcessors
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    - name: pageSize
      in: query
      value: $inputs.pageSize
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstProcessorId: $response.body#/quantumProcessors/0/id
      nextPageToken: $response.body#/nextPageToken
  - stepId: getProcessor
    description: >-
      Retrieve the single quantum processor record, either the supplied id or
      the first one discovered in the list step.
    operationId: GetQuantumProcessor
    parameters:
    - name: quantum_processor_id
      in: path
      value: $inputs.quantumProcessorId
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      processorId: $response.body#/id
  - stepId: getInstructionSetArchitecture
    description: >-
      Retrieve the instruction set architecture (nodes, edges, and operations)
      for the resolved processor so a client can compile valid Quil programs.
    operationId: GetInstructionSetArchitecture
    parameters:
    - name: quantum_processor_id
      in: path
      value: $steps.getProcessor.outputs.processorId
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      architecture: $response.body#/architecture
  - stepId: getAccessors
    description: >-
      Retrieve the controller accessors (gRPC endpoints) for the resolved
      processor so a client knows where to connect for live execution.
    operationId: GetQuantumProcessorAccessors
    parameters:
    - name: quantum_processor_id
      in: path
      value: $steps.getProcessor.outputs.processorId
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      accessors: $response.body#/accessors
  outputs:
    processorId: $steps.getProcessor.outputs.processorId
    architecture: $steps.getInstructionSetArchitecture.outputs.architecture
    accessors: $steps.getAccessors.outputs.accessors