openapi: 3.2.0
info:
  title: thirds.ai Public Stats API
  version: 1.0.0
  description: Turn one design into content at scale. Create branded images and PDFs for your campaigns and clients. Automate each new version through our API or your AI tools. Render saved templates with new data, or send HTML directly. Every error uses one envelope, every response carries an x-request-id header, and every JSON request body rejects fields it does not expect.
servers:
- url: https://thirds.ai
tags:
- name: Public Stats
paths:
  /v1/public-stats:
    get:
      summary: Read measured public facts
      description: Return the count of successful customer and playground files, the reviewed gallery template count, and the weakest uptime and current status from the public status page. The response is cached for five minutes. Customer content and account data never enter this response.
      operationId: getPublicStats
      responses:
        '200':
          description: The measured public facts. Uptime is unavailable when the status provider does not answer.
          headers:
            x-request-id:
              $ref: '#/components/headers/XRequestId'
            cache-control:
              schema:
                type: string
              description: The five-minute public cache policy.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicStats'
        '500':
          $ref: '#/components/responses/Error'
        '405':
          $ref: '#/components/responses/MethodNotAllowed'
        '431':
          $ref: '#/components/responses/RequestHeadersTooLarge'
      tags:
      - Public Stats
components:
  responses:
    MethodNotAllowed:
      description: The method is not allowed on this route.
      headers:
        x-request-id:
          $ref: '#/components/headers/XRequestId'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
    RequestHeadersTooLarge:
      description: The request has more than 64 headers or more than 32 KiB of header names and values.
      headers:
        x-request-id:
          $ref: '#/components/headers/XRequestId'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
    Error:
      description: The one error envelope every backend response uses.
      headers:
        x-request-id:
          $ref: '#/components/headers/XRequestId'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
  schemas:
    ErrorEnvelope:
      type: object
      description: The one error shape every backend response uses.
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              enum:
              - account_suspended
              - account_concurrency_limited
              - abuse_limited
              - ai_failure_limit_reached
              - ai_needs_paid_credits
              - already_subscribed
              - auth_unavailable
              - batch_row_limit
              - billing_unavailable
              - brand_asset_account_limit_reached
              - brand_asset_invalid
              - brand_asset_kind_invalid
              - brand_asset_kind_mismatch
              - brand_asset_limit_reached
              - brand_asset_too_large
              - brand_asset_type_unsupported
              - brand_data_conflict
              - brand_font_glyphs_exceeded
              - brand_font_tables_invalid
              - brand_image_animated
              - brand_image_dimensions_invalid
              - brand_image_pixels_exceeded
              - brand_kit_colours_invalid
              - brand_kit_conflict
              - brand_kit_limit
              - brand_kit_name_invalid
              - brand_kit_not_found
              - brand_kit_patch_empty
              - brand_kit_tone_invalid
              - brand_kit_unavailable
              - captcha_rejected
              - checkout_superseded
              - cross_origin_rejected
              - csrf_rejected
              - download_expired
              - email_already_set
              - gallery_template_not_found
              - generated_template_invalid
              - idempotency_conflict
              - image_asset_header_unsupported
              - image_asset_invalid
              - image_asset_limit
              - image_asset_not_found
              - image_asset_reference_invalid
              - image_asset_too_large
              - image_asset_type_unsupported
              - image_asset_unavailable
              - image_url_invalid
              - image_url_unavailable
              - insufficient_credits
              - internal_error
              - invalid_cursor
              - invalid_email
              - invalid_event
              - invalid_link
              - invalid_profile
              - invalid_request
              - invalid_upload
              - job_not_finished
              - key_concurrency_limited
              - key_limit_reached
              - method_not_allowed
              - no_billing_customer
              - not_found
              - operation_conflict
              - operation_limit_exceeded
              - operation_pending
              - overage_limit_reached
              - overage_unavailable
              - overloaded
              - playground_busy
              - playground_request_invalid
              - playground_selection_invalid
              - playground_session_limited
              - playground_unavailable
              - policy_version_stale
              - provider_unavailable
              - rate_limited
              - render_probe_busy
              - render_probe_failed
              - render_probe_not_configured
              - render_probe_required
              - render_probe_timeout
              - request_headers_too_large
              - request_too_large
              - resize_timeout
              - signed_out
              - spend_cap_reached
              - template_build_not_found
              - template_data_collection_limit
              - template_data_depth_limit
              - template_data_invalid
              - template_data_limit
              - template_depth_limit
              - template_draft_not_found
              - template_evaluation_error
              - template_invalid_filter_input
              - template_missing_data
              - template_output_limit
              - template_not_found
              - template_schema_complexity
              - template_schema_draft_unsupported
              - template_schema_invalid
              - template_schema_too_large
              - template_size_canvas_mismatch
              - template_size_data_overrides_too_large
              - template_size_duplicate_id
              - template_size_invalid_dimensions
              - template_size_invalid_id
              - template_size_invalid_name
              - template_sizes_too_large
              - template_sizes_too_many
              - template_source_limit
              - template_syntax_error
              - template_timeout
              - template_version_changed
              - template_work_limit
              - testimonial_busy
              - testimonial_invalid
              - testimonial_rate_limited
              - testimonial_unavailable
              - unauthorized
              - unsupported_media_type
              - webhook_limit_reached
              description: A fixed, machine-readable error code.
            message:
              type: string
              description: A fixed, human-readable message.
            request_id:
              type: string
              format: uuid
              description: The identifier this answer also carries in its x-request-id header.
            details:
              type: array
              description: Present on a validation failure. Schema failures return at most 16 entries with bounded data paths and fixed reasons. Values from the request are never repeated.
              items:
                $ref: '#/components/schemas/FieldDetail'
            retry:
              $ref: '#/components/schemas/RetryInfo'
            plan_limit:
              $ref: '#/components/schemas/PlanLimitInfo'
          required:
          - code
          - message
          - request_id
          additionalProperties: false
      required:
      - error
      additionalProperties: false
    RetryInfo:
      type: object
      description: How long the caller must wait before it retries.
      properties:
        retry_after_seconds:
          type: integer
          minimum: 1
          maximum: 60
      required:
      - retry_after_seconds
      additionalProperties: false
    FieldDetail:
      type: object
      description: One request field that failed, its fixed safe reason, and an optional bounded source location. Details never carry template source, customer values, rendered output, or raw evaluator prose.
      properties:
        field:
          type: string
          maxLength: 260
          description: The path to the field, such as "pdf.scale". Schema errors use data followed by a JSON Pointer, such as data/items/0/count. The pointer is cut at 256 UTF-8 bytes. Empty for a problem with the whole document.
        reason:
          type: string
          enum:
          - malformed JSON
          - missing field
          - unknown field
          - wrong type
          - invalid value
          - A required value is missing.
          - Use the expected value type.
          - Declare this variable before using it.
          - Choose an allowed value.
          - Use the required format.
          - Add a value.
          - Use a shorter value.
          - Use a number within the allowed range.
          - Check this value against its data rule.
          description: A fixed, safe reason. It never repeats the value the caller sent.
        line:
          type: integer
          minimum: 1
          maximum: 1000000
          description: The one-based template source line when the evaluator provides one within the published bound.
        column:
          type: integer
          minimum: 1
          maximum: 1000000
          description: The one-based template source column when the evaluator provides one within the published bound.
      required:
      - field
      - reason
      additionalProperties: false
    PublicStats:
      type: object
      description: Measured facts shown on the public sales site.
      properties:
        renders_served:
          type: integer
          minimum: 0
        gallery_templates:
          type: integer
          minimum: 0
        uptime_percent:
          type:
          - number
          - 'null'
          minimum: 0
          maximum: 100
        uptime_days:
          type: integer
          minimum: 0
        status:
          type: string
          enum:
          - operational
          - degraded
          - downtime
          - maintenance
          - unavailable
      required:
      - renders_served
      - gallery_templates
      - uptime_percent
      - uptime_days
      - status
      additionalProperties: false
    PlanLimitInfo:
      type: object
      description: 'Present when the account''s plan causes the refusal: brand_kit_limit and batch_row_limit. It names the limit and the plan that sets it, so a caller can act without a second request. The message text never names the number.'
      properties:
        plan:
          type: string
          enum:
          - scale
          - growth
          - starter
          - pack
          - free
          description: The account's plan at the time of the refusal.
        limit:
          type: integer
          minimum: 1
          description: 'What that plan allows: brand kits for brand_kit_limit, rows in one run for batch_row_limit.'
      required:
      - plan
      - limit
      additionalProperties: false
  headers:
    XRequestId:
      description: The UUID that identifies this request and matches error.request_id on an error response.
      required: true
      schema:
        type: string
        format: uuid
  securitySchemes:
    sessionCookie:
      type: apiKey
      in: cookie
      name: __Host-thirds_session
      description: A browser session. Browser writes also require the matching x-csrf-token header from GET /v1/me.
    bearerAuth:
      type: http
      scheme: bearer
      description: 'An API key''s secret, sent as "Authorization: Bearer thirds_sk_v1_...".'
x-unmatched-v1-responses:
  description: A request below /v1 that matches no operation receives the shared safe envelope. OpenAPI has no standard path item for an unmatched route, so this extension records the fallback contract without claiming that a catch-all operation exists.
  '404':
    $ref: '#/components/responses/NotFound'
  '431':
    $ref: '#/components/responses/RequestHeadersTooLarge'