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

# Create billing portal session



## OpenAPI

````yaml api-reference/openapi.account.json POST /billing/portal-sessions
openapi: 3.1.0
info:
  title: Aether Account & Integrations API
  version: 0.1.0
  description: >-
    Account, billing, and integration-management endpoints used by the Aether
    web app and CLI. Root-mounted; NOT part of the versioned /v1 contract.
servers:
  - url: https://api.runaether.dev
security:
  - bearerAuth: []
paths:
  /billing/portal-sessions:
    post:
      tags:
        - billing
      summary: Create billing portal session
      operationId: createBillingPortalSession
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: false
              properties:
                request_id:
                  type: string
                target_tier:
                  description: >-
                    Open the portal on the confirmation step for switching the
                    active paid subscription to this tier.
                  enum:
                    - starter
                    - pro
                    - max
                  type: string
              required:
                - request_id
              type: object
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BillingPortalSessionResponse'
          description: OK
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Bad Request
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Unauthorized
        '403':
          content:
            application/json:
              schema:
                anyOf:
                  - $ref: '#/components/schemas/ErrorResponse'
                  - $ref: '#/components/schemas/OrgAuthorizationErrorResponse'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Not Found
        '409':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Conflict
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Unprocessable Entity
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Internal Server Error
        '502':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Bad Gateway
components:
  schemas:
    BillingPortalSessionResponse:
      additionalProperties: false
      properties:
        url:
          type: string
      required:
        - url
      type: object
    ErrorResponse:
      additionalProperties: false
      properties:
        code:
          type: string
        error:
          minLength: 1
          type: string
        errors:
          items:
            $ref: '#/components/schemas/ErrorDetail'
          type: array
      required:
        - error
      type: object
    OrgAuthorizationErrorResponse:
      additionalProperties: false
      properties:
        code:
          enum:
            - org_membership_required
            - org_role_insufficient
            - org_suspended
            - account_deleting
          type: string
        error:
          minLength: 1
          type: string
      required:
        - error
        - code
      type: object
    ErrorDetail:
      additionalProperties: false
      properties:
        location:
          description: >-
            Where the error occurred, e.g. 'body.items[3].tags' or
            'path.thing-id'
          type: string
        message:
          description: Error message text
          type: string
        value:
          description: The value at the given location
      type: object
  securitySchemes:
    bearerAuth:
      bearerFormat: JWT
      scheme: bearer
      type: http

````

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