List all Credentials for a Researcher, Study, Participant, Activity, or Sensor.Path Parametersid string — REQUIREDResponses200SuccessSchema data object[]origin string — REQUIREDThe root object this credential is attached to. The scope of this credential is limited to the object itself and any children.access_key string — REQUIREDUsername or machine-readable public key (access).secret_key string — REQUIREDSALTED HASH OF Password or machine-readable private key (secret).description string — REQUIREDThe user-visible description of the credential.defaultErrorSchema error string