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

# Update Initiative

> Only the fields you provide are changed.



## OpenAPI

````yaml PATCH /initiatives/{id}
openapi: 3.1.0
info:
  title: Tabillo API
  version: 1.0.0
  description: >
    External REST API for Tabillo workspaces. Authenticate using an API key
    generated in Settings → API Keys (admin only).
  contact:
    email: support@tabillo.com
servers:
  - url: https://crossproductroadmapbackend.vercel.app/api/v1
    description: Production
security:
  - ApiKeyAuth: []
  - OAuthBearer: []
paths:
  /initiatives/{id}:
    patch:
      tags:
        - Initiatives
      summary: Partially update an initiative
      description: Only the fields you provide are changed.
      operationId: updateInitiative
      parameters:
        - $ref: '#/components/parameters/TenantSlug'
        - name: id
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                title:
                  type: string
                  maxLength: 200
                subProductId:
                  type: string
                statusId:
                  type: string
                startQuarter:
                  type: string
                endQuarter:
                  type: string
                classificationId:
                  type: string
                ownerId:
                  type: string
                notes:
                  type: string
                tagIds:
                  type: array
                  items:
                    type: string
                  description: Replaces all existing tags
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Initiative'
        '401':
          description: Invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  parameters:
    TenantSlug:
      name: x-tenant-slug
      in: header
      required: true
      schema:
        type: string
      description: Your workspace slug (e.g. `acme`).
      example: acme
  schemas:
    Initiative:
      type: object
      properties:
        id:
          type: string
        title:
          type: string
        notes:
          type: string
          nullable: true
        startQuarter:
          type: string
          example: 2026_Q1
        endQuarter:
          type: string
          nullable: true
          example: 2026_Q3
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
        status:
          $ref: '#/components/schemas/StatusRef'
          nullable: true
        subProduct:
          nullable: true
          allOf:
            - type: object
              properties:
                id:
                  type: string
                name:
                  type: string
                product:
                  $ref: '#/components/schemas/ProductRef'
        classification:
          $ref: '#/components/schemas/ClassificationRef'
          nullable: true
        user:
          $ref: '#/components/schemas/UserRef'
          nullable: true
          description: Assigned owner
        tags:
          type: array
          items:
            type: object
            properties:
              tag:
                $ref: '#/components/schemas/TagRef'
    Error:
      type: object
      properties:
        error:
          type: string
      required:
        - error
    StatusRef:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        color:
          type: string
    ProductRef:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
    ClassificationRef:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        color:
          type: string
    UserRef:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        email:
          type: string
    TagRef:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      bearerFormat: tab_<32 alphanumeric chars>
      description: >
        Generate an API key in your workspace Settings → API Keys. Pass it as
        `Authorization: Bearer tab_<key>` on every request.
    OAuthBearer:
      type: http
      scheme: bearer
      bearerFormat: tabt_<32 alphanumeric chars>
      description: >
        OAuth 2.0 access token obtained via the Authorization Code flow. Pass it
        as `Authorization: Bearer tabt_<token>` on every request. Tokens expire
        after 1 hour; use the refresh token to obtain a new one.

````