# Version

`GET https://api.astroway.info/v1/version`

Returns the current deploy version, build commit, start time, and uptime. Free, no authentication required. SDK clients can call this on boot to diagnose unexpected behaviour: `build_commit` uniquely identifies the deploy.

Group: System. Auth: `X-Api-Key` header. Operation ID: `version`.

## Parameters

| Name | In | Required | Type | Description |
|---|---|---|---|---|
| `fields` | query | no | string | Comma-separated dotted paths, relative to `data`, to keep in the response. A path is applied to every element of an array, so `planets.name` means the name of each planet. Paths that match nothing come back in `_fields_unmatched`; a list where nothing matches at all is a 400, because an empty object would be a confident wrong answer. |
| `precision` | query | no | integer | Round every non-integer number in the response to this many decimal places. Integers are left alone, because an id is not a measurement. Ecliptic longitudes ship with fourteen decimals by default; 2 is about a tenth of an arcminute. |

## Responses

| Status | Meaning |
|---|---|
| 200 | Current deploy metadata |

### Success fields, under `data`

| Field | Type | Required | Description |
|---|---|---|---|
| `version` | string | no |  |
| `build_commit` | string | no |  |
| `started_at` | string | no |  |
| `uptime_seconds` | number | no |  |
| `docs_url` | string | no |  |

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Rendered from https://api.astroway.info/v1/openapi.json. HTML page: https://api.astroway.info/docs/api/operations/version/