# Get Account Details Returns detailed information about a specified bank account. Endpoint: GET /accounts/{account_id} Version: 1.0.0 Security: apiKeyAuth ## Path parameters: - `account_id` (string, required) The ID of the account. ## Header parameters: - `x-entity-id` (string) Optional entity ID for scoped access to entity-specific data ## Response 422 fields (application/json): - `detail` (array) - `detail.loc` (array, required) - `detail.msg` (string, required) - `detail.type` (string, required)