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

# Buy Ask Oviond credits

> Starts a one-time Stripe Checkout for a credit pack. Bought credits never expire and are used after the month's free credits. Needs billing permission.



## OpenAPI

````yaml https://api.oviond.com/openapi.json post /v1/ask-oviond/credits/checkout
openapi: 3.1.0
info:
  title: Oviond Backend API
  version: 1.0.0
  description: Authentication, account management, billing, and media services for Oviond.
  x-logo:
    url: https://app.oviond.com/img/oviond-full-logo.svg
    altText: Oviond
servers:
  - url: https://api.oviond.com
    description: Production
security:
  - ApiKeyAuth: []
  - BearerAuth: []
paths:
  /v1/ask-oviond/credits/checkout:
    post:
      tags:
        - Ask Oviond
      summary: Buy Ask Oviond credits
      description: >-
        Starts a one-time Stripe Checkout for a credit pack. Bought credits
        never expire and are used after the month's free credits. Needs billing
        permission.
      operationId: buy_ask_oviond_credits
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AskOviondCreditsCheckout'
      responses:
        '200':
          description: The Stripe Checkout link
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AskOviondCreditsCheckoutResponse'
components:
  schemas:
    AskOviondCreditsCheckout:
      type: object
      properties:
        pack_id:
          type: string
          minLength: 1
          maxLength: 40
        return_path:
          type: string
          maxLength: 200
          pattern: ^\/[A-Za-z0-9/_-]*$
      required:
        - pack_id
        - return_path
      additionalProperties: false
    AskOviondCreditsCheckoutResponse:
      type: object
      properties:
        success:
          type: boolean
          enum:
            - true
        data:
          type: object
          properties:
            url:
              type: string
          required:
            - url
      required:
        - success
        - data
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      description: >-
        Oviond API key (prefix `oviond_`) sent as a Bearer token — the
        credential for REST/programmatic and headless integrations. Manage keys
        in Settings → API Keys. API keys do NOT authenticate the MCP endpoint
        (/mcp), which uses OAuth 2.1 + PKCE.
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Supabase-issued JWT used by the Oviond web app session. External API
        consumers should authenticate with an Oviond API key (ApiKeyAuth)
        instead.

````

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