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

# The calling key: label, monthly limit, usage this month, rate limit.

> The calling key: label, monthly limit, usage this month, rate limit. Also served at /v1/auth/key.


## OpenAPI

```yaml openapi.json get /api/v1/key
openapi: 3.1.0
info:
  title: Ocean One API
  version: 2.2.0
servers:
  - url: https://api.plungeai.com
paths:
  /api/v1/key:
    get:
      operationId: get-api-v1-key
      summary: "The calling key: label, monthly limit, usage this month, rate limit. Also served at /v1/auth/key."
      security:
        - ozkBearer: []
        - skOcean: []
      responses:
        "200":
          description: Key info
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
        "401":
          description: Missing/invalid key
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Error"
components:
  schemas:
    Error:
      type: object
      description: Standard error envelope. Every error response also carries an `X-Error-Code` response header equal to error.code, so a client branches on the header regardless of the negotiated body format (json | yaml | markdown | text). When the request created an execution, the `X-Execution-Id` response header is also set. Errors follow the negotiated format like success bodies.
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
          required:
            - code
            - message
          additionalProperties: true
      required:
        - error
  securitySchemes:
    ozkBearer:
      type: http
      scheme: bearer
      description: "ozk_ platform API key (Authorization: Bearer ozk_…)"
    skOcean:
      type: http
      scheme: bearer
      description: "Legacy sk-ocean- inference key: still accepted on the money plane until the sk-ocean- sunset; new integrations use the ozk_ key"
```