> ## Documentation Index
> Fetch the complete documentation index at: https://ekso.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Constraint

> Typed SDK access to the Constraint resource — methods and HTTP routes.

## Typed access

`Constraint` operations are reached via `client.Api.Constraint` on `EksoClient`.

```csharp theme={null}
await client.Api.Constraint.ListAsync();
```

For the full set of methods and request/response types, your IDE's auto-completion
is the fastest discovery path. Each method below maps 1-to-1 to an HTTP route in
the [API Reference](/api-reference/introduction).

## Operations

| Method   | Route                                     | Summary                                                    |
| -------- | ----------------------------------------- | ---------------------------------------------------------- |
| `GET`    | `/api/constraint`                         | Lists all constraints for the current tenant.              |
| `GET`    | `/api/constraint/container/{containerId}` | Lists all constraints that belong to a specific container. |
| `GET`    | `/api/constraint/{id}`                    | Retrieves a single constraint by its identifier.           |
| `POST`   | `/api/constraint`                         | Creates a new constraint.                                  |
| `PUT`    | `/api/constraint/{id}`                    | Updates an existing constraint.                            |
| `DELETE` | `/api/constraint/{id}`                    | Deletes a constraint by its identifier.                    |

## See also

* [SDK overview](/sdk/overview)
* [Authentication](/sdk/authentication)
* [Quickstart](/sdk/quickstart)
* [Error handling](/sdk/error-handling)