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

# Replace a tracked page

> Requires human approval of the selected page. Pauses replaceUrl and prioritizes url within the existing allowance. url must be saved on the completed action or be a paused page being restored. Reverse by swapping the URLs. Preserves history and action completion. saved does not imply measurement has started.



## OpenAPI

````yaml /openapi.json post /projects/{projectId}/outcomes/page-tracking
openapi: 3.1.0
info:
  title: DevTune API
  version: 2.0.0
  description: >-
    API for programmatic access to your AI visibility data, webhook
    subscriptions, and automation workflows. Use this API to integrate DevTune
    data into CI/CD pipelines, BI tools, AI agents, and operational systems.
servers:
  - url: https://devtune.ai/api/v2
    description: Production
security:
  - bearerAuth: []
paths:
  /projects/{projectId}/outcomes/page-tracking:
    post:
      summary: Replace a tracked page
      description: >-
        Requires human approval of the selected page. Pauses replaceUrl and
        prioritizes url within the existing allowance. url must be saved on the
        completed action or be a paused page being restored. Reverse by swapping
        the URLs. Preserves history and action completion. saved does not imply
        measurement has started.
      operationId: replaceOutcomeTrackingPage
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: false
              anyOf:
                - required:
                    - url
                  properties:
                    operation:
                      enum:
                        - track
                        - pause
                - required:
                    - operation
                    - configuredPageLimit
                  properties:
                    operation:
                      const: set_limit
              properties:
                configuredPageLimit:
                  type: integer
                  minimum: 50
                  maximum: 10000
                actionId:
                  type: string
                  format: uuid
                url:
                  type: string
                  format: uri
                  maxLength: 2048
                impactToken:
                  type: string
                  pattern: ^[a-f0-9]{32}$
                  description: >-
                    Token from replacementImpact after reviewing affected
                    actions.
                operation:
                  type: string
                  enum:
                    - track
                    - pause
                    - set_limit
                  default: track
                  description: >-
                    Pause stops tracking url and releases its slot. Requires the
                    current disclosure token; omit replaceUrl. set_limit
                    requires configuredPageLimit and no URL fields. It changes
                    the project ceiling after human approval; paid plan limits
                    still apply.
                replaceUrl:
                  type: string
                  format: uri
                  maxLength: 2048
                  description: Omit to restore a paused page into an available slot.
      responses:
        '200':
          description: Tracking choice saved
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/TrackingPageReplacementData'
                  meta:
                    $ref: '#/components/schemas/Meta'
                required:
                  - data
                  - meta
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '403':
          $ref: '#/components/responses/ForbiddenError'
        '409':
          description: Page tracking changed; refresh and retry
        '429':
          $ref: '#/components/responses/RateLimitExceededError'
components:
  schemas:
    TrackingPageReplacementData:
      type: object
      required:
        - status
        - crawlQueued
        - url
        - pausedUrl
      properties:
        status:
          type: string
          enum:
            - saved
        crawlQueued:
          type: boolean
        url:
          type:
            - string
            - 'null'
          format: uri
        pausedUrl:
          type:
            - string
            - 'null'
          format: uri
    Meta:
      type: object
      properties:
        timestamp:
          type: string
          format: date-time
        projectId:
          type: string
          format: uuid
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
        status:
          type: integer
      required:
        - error
        - message
        - status
  responses:
    BadRequestError:
      description: Bad request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    UnauthorizedError:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    ForbiddenError:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    RateLimitExceededError:
      description: Rate limit exceeded
      headers:
        X-RateLimit-Limit:
          $ref: '#/components/headers/X-RateLimit-Limit'
        X-RateLimit-Remaining:
          $ref: '#/components/headers/X-RateLimit-Remaining'
        X-RateLimit-Reset:
          $ref: '#/components/headers/X-RateLimit-Reset'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  headers:
    X-RateLimit-Limit:
      description: Maximum requests per window
      schema:
        type: integer
    X-RateLimit-Remaining:
      description: Requests remaining in current window
      schema:
        type: integer
    X-RateLimit-Reset:
      description: Unix timestamp when the window resets
      schema:
        type: integer
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        API key with dtk_live_ prefix. Obtain it from API Keys in the account
        sidebar. New keys start with all supported scopes selected for the
        chosen project, and you can narrow them to specific read/write scopes as
        needed.

````