/v2/store/{key}:
    put:
      summary: Store with Metadata
      parameters:
        - name: key
          in: path
          required: true
          explode: false
          style: simple
          schema:
            type: string
        - name: X-Metadata
          in: header
          required: false
          explode: false
          schema:
            type: object
            additionalProperties:
              type: string