# Which runtime answers

GET

/v1/runtime

```sh
curl --request GET \
  --url https://example.com/v1/runtime \
  --header 'Authorization: Bearer <token>'
```

Its version, how many tenants it serves and whether it runs in development mode: what a client says about the runtime it’s connected to. Any caller of a tenant reads it; no right is asked. A runtime that doesn’t report it answers 404.

## Authorizations

- **[bearerAuth](https://docs.kindgi.com/v0.3.0/reference/api.md#bearerauth)**

## Responses

### 200

Which runtime answers.

application/json

Which runtime answers: what a client says about the runtime it’s connected to.

object

**version**

required

The runtime’s version: its release, such as `0.3.0`, or what its build gave otherwise (`dev` when it gave none).

string

**tenancy**

required

`single` when the runtime serves one tenant, `multi` when it serves many.

string

Allowed values: single multi

**development**

required

The runtime runs in development mode, which allows development-only settings.

boolean

##### Example

```json
{
  "tenancy": "single"
}
```

### 401

Missing / malformed / expired / revoked bearer token.

application/json

object

**error**

required

object

**code**

required

Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3).

string

**message**

required

string

**details**

Optional, kind-specific.

object

**_key_**

additional properties

any

**requestId**

required

Server-assigned request id; also echoed via `X-Request-Id` header.

string

##### Examplegenerated

```json
{
  "error": {
    "code": "example",
    "message": "example",
    "details": {},
    "requestId": "example"
  }
}
```

### 503

The database was too busy to answer in time (`database-busy`); `Retry-After` (whole seconds) says when to try again.

application/json

object

**error**

required

object

**code**

required

Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3).

string

**message**

required

string

**details**

Optional, kind-specific.

object

**_key_**

additional properties

any

**requestId**

required

Server-assigned request id; also echoed via `X-Request-Id` header.

string

##### Examplegenerated

```json
{
  "error": {
    "code": "example",
    "message": "example",
    "details": {},
    "requestId": "example"
  }
}
```

## See also

- [Kindgi 0.3.0](https://docs.kindgi.com/v0.3.0/releases/0.3.0.md)
- [Error code `database-busy`](https://docs.kindgi.com/v0.3.0/reference/errors.md#database-busy)
- [Every error code](https://docs.kindgi.com/v0.3.0/reference/errors.md)
