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

# Open the billing portal



## OpenAPI

````yaml /api-reference/openapi.json post /v1/billing/portal
openapi: 3.1.0
info:
  title: OpenType API
  version: 0.1.0
  license:
    name: Apache-2.0
  description: >-
    The OpenType HTTP API: decision runs on Neon 1.1, API keys, usage, quota and
    billing. Every `/v1` route takes `Authorization: Bearer <credential>`, where
    the credential is an API key (`otsk_` followed by 64 hex characters) or a
    console session token. Amounts are integers in micro-USD (1,000,000 = 1 US
    dollar). Errors share one envelope, `{"error": {"code", "message",
    "request_id"}}`. Stripe is named only where it hosts checkout, the billing
    portal and receipts.
servers:
  - url: https://api.opentype.dev
    description: Production
  - url: https://api.opentype.dev
    description: Production
security:
  - bearer: []
  - bearer: []
tags:
  - name: runs
    description: Create, list, retrieve and stream runs.
  - name: keys
    description: Create, list, rotate and revoke API keys.
  - name: usage
    description: Usage rollups, the daily series, the ledger and quota.
  - name: billing
    description: Credit balance, checkout, the billing portal and auto-recharge.
  - name: health
    description: Public liveness and readiness checks.
  - name: router
    description: >-
      Model Router: classify a task with Neon 1.1 and pick a model from the
      benchmark catalog.
paths:
  /v1/billing/portal:
    post:
      tags:
        - billing
      summary: Open the billing portal
      operationId: create_portal
      responses:
        '200':
          description: Where to send the user.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PortalResponse'
        '401':
          description: >-
            `missing_credentials` (no bearer credential) or `invalid_credential`
            (malformed, unknown or revoked).
        '403':
          description: >-
            `scope_denied`: the credential lacks `billing_write`. A session
            without an organization gets `no_active_organization`.
        '503':
          description: >-
            `billing_not_configured`, `stripe_unavailable` (the payment provider
            did not answer), `database_not_configured` or
            `database_unavailable`. Also `auth_not_configured` or
            `trust_keys_unavailable` when credentials cannot be verified.
      security:
        - bearer: []
        - bearer: []
components:
  schemas:
    PortalResponse:
      type: object
      required:
        - portal_url
      properties:
        portal_url:
          type: string
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
      description: An API key (otsk_ + 64 hex) or a console session token.

````