Get All Backend Characterizations
Retrieve historical characterizations for a backend.
Retrieve historical performance characterizations for a specific backend with optional date filtering and pagination. Characterizations provide snapshots of quantum hardware performance including fidelity measurements and gate operation speeds over time.
Learn more about backend characterizations.
Authorizations
API keys are associated with a user and can be created on the
IonQ Quantum Cloud application. To authenticate, prefix your API Key with apiKey
and place it in the Authorization
request header. Ex: Authorization: apiKey your-api-key
Path Parameters
A backend where jobs can run on.
qpu.aria-1
, qpu.aria-2
, qpu.forte-1
, qpu.forte-enterprise-1
Query Parameters
Characterizations starting at this date (e.g., start=2025-12-31
)
Characterizations before or equal to this date (e.g., end=2025-12-31
)
How many objects to return.
1 <= x <= 10
Specify the page of results to return.
x >= 1
Response
Successfully retrieved characterizations.
Response body from requesting characterization data.