# Retrieve autocompletions

This endpoint is aim to provide a list of completion entries for given a piece of code, position and context (class).

**URL**: `/autocompletions`

**Method**: `POST`

**Payload**: The payload should specify this information like this:

```json
{
  "source": "string",
  "position": "integer",
  "class": "string"
}
```

where `class` property is optional.

## Success Responses

**Code** : `200 OK`

**Content**: A list of completion entries, where each entry should have the following structure:

```json
{
  "label": "string",
  "type": "string",
  "detail": "string"
}
```

where `type` is either `class`, `method`, `variable` or `keyword` (used for pseudo variables, `true`, `false` and `nil`). The IDE will use this information to style the list shown to the user.

**URL**: `/autocompletions`

**Method**: `POST`

## Success Responses

**Code** : `200 OK`

**Example:**: completion entries for the following code, position and class.

```json
{
  "class": "Rectangle",
  "source": "m\r  self sc",
  "position": 11
}
```

```json
[
  {
    "label": "scaleBy:",
    "type": "variable"
  },
  {
    "label": "scaleTo:",
    "type": "variable"
  }
]
```