v1
latestOpenAPI 3.0.02026-07-2628145109.6 KBcharacterizations
Get All Backend Characterizations
This endpoint retrieves an array of all available backend characterizations, with pagination.
get/characterizations/backends/{backend}
Path parameters
backend'qpu.aria-1' | 'qpu.aria-2' | 'qpu.forte-1' | 'qpu.forte-enterprise-1' required
A backend where jobs can run on.
Query parameters
startinteger
Characterizations starting at this time (e.g., start=1585713600000)
endinteger
Characterizations before this time (e.g., end=1585713600000)
limitinteger
How many objects to return.
pageinteger
Specify the page of results to return.
Response
Successfully retrieved characterizations.
Example response
{
"characterizations": [
{
"connectivity": [
[
0,
1
],
[
0,
2
],
[
10,
9
]
],
"date": "2025-06-16T00:00:00Z",
"fidelity": {
"spam": {
"median": 0.9962
}
},
"qubits": 25,
"timing": {
"t1": 10,
"t2": 1
}
}
]
}