> ## 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.

# Claim a content change

> Claims return without waiting for comparison catch-up; the change list exposes measurementUpdating while it runs. Creates a completed measured action, or restores the same archived action and measurement on re-claim. Repeated calls return the original IDs and do not overwrite action copy. Returns 409 if the page has another measurement completed within 14 days of this change; the change list exposes it as existingMeasurementId.



## OpenAPI

````yaml /openapi.json post /projects/{projectId}/outcomes/changes/claim
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/changes/claim:
    post:
      summary: Claim a content change
      description: >-
        Claims return without waiting for comparison catch-up; the change list
        exposes measurementUpdating while it runs. Creates a completed measured
        action, or restores the same archived action and measurement on
        re-claim. Repeated calls return the original IDs and do not overwrite
        action copy. Returns 409 if the page has another measurement completed
        within 14 days of this change; the change list exposes it as
        existingMeasurementId.
      operationId: claimContentChange
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: false
              required:
                - changeEventId
                - title
                - description
              properties:
                changeEventId:
                  type: string
                  format: uuid
                title:
                  type: string
                  minLength: 1
                  maxLength: 500
                description:
                  type: string
                  minLength: 1
                  maxLength: 10000
      responses:
        '200':
          description: Claim identifiers
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/ContentChangeClaimData'
                  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: The claim cannot safely be changed
        '429':
          $ref: '#/components/responses/RateLimitExceededError'
components:
  schemas:
    ContentChangeClaimData:
      type: object
      required:
        - actionId
        - interventionId
      properties:
        actionId:
          type: string
          format: uuid
        interventionId:
          type: string
          format: uuid
    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.

````