openapi: 3.0.2
info:
  title: Klaviyo Accounts Tracking Settings API
  version: '2026-04-15'
  description: The Klaviyo REST API. Please visit https://developers.klaviyo.com for more details.
  contact:
    name: Klaviyo Developer Experience Team
    email: developers@klaviyo.com
    url: https://developers.klaviyo.com
  termsOfService: https://www.klaviyo.com/legal/api-terms
  license:
    name: License
    url: https://www.klaviyo.com/legal
servers:
- url: https://a.klaviyo.com
  description: Production
security:
- Klaviyo-API-Key: []
tags:
- name: Tracking Settings
  description: tracking settings
paths:
  /api/tracking-settings:
    get:
      operationId: get_tracking_settings
      summary: Get Tracking Settings
      description: 'Get all UTM tracking settings in an account. Returns an array with a single tracking setting.


        More information about UTM tracking settings can be found [here](https://help.klaviyo.com/hc/en-us/articles/115005247808).<br><br>*Rate limits*:<br>Burst: `10/s`<br>Steady: `150/m`


        **Scopes:**

        `tracking-settings:read`'
      parameters:
      - name: fields[tracking-setting]
        in: query
        description: For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - auto_add_parameters
            - custom_parameters
            - utm_campaign
            - utm_campaign.campaign
            - utm_campaign.campaign.type
            - utm_campaign.campaign.value
            - utm_campaign.flow
            - utm_campaign.flow.type
            - utm_campaign.flow.value
            - utm_id
            - utm_id.campaign
            - utm_id.campaign.type
            - utm_id.campaign.value
            - utm_id.flow
            - utm_id.flow.type
            - utm_id.flow.value
            - utm_medium
            - utm_medium.campaign
            - utm_medium.campaign.type
            - utm_medium.campaign.value
            - utm_medium.flow
            - utm_medium.flow.type
            - utm_medium.flow.value
            - utm_source
            - utm_source.campaign
            - utm_source.campaign.type
            - utm_source.campaign.value
            - utm_source.flow
            - utm_source.flow.type
            - utm_source.flow.value
            - utm_term
            - utm_term.campaign
            - utm_term.campaign.type
            - utm_term.campaign.value
            - utm_term.flow
            - utm_term.flow.type
            - utm_term.flow.value
        explode: false
      - name: page[cursor]
        in: query
        description: For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#pagination
        required: false
        schema:
          type: string
      - name: page[size]
        in: query
        description: 'Default: 1. Min: 1. Max: 1.'
        required: false
        schema:
          type: integer
          default: 1
          maximum: 1
          minimum: 1
      - name: revision
        in: header
        description: 'API endpoint revision (format: YYYY-MM-DD[.suffix])'
        required: true
        schema:
          type: string
          default: '2026-04-15'
      responses:
        '200':
          description: Success
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/GetTrackingSettingResponseCollection'
        4XX:
          $ref: '#/components/responses/ClientError'
        5XX:
          $ref: '#/components/responses/ServerError'
      tags:
      - Tracking Settings
      x-klaviyo-pre-release: None
      x-klaviyo-ratelimit:
        burst: 10/s
        steady: 150/m
      x-klaviyo-scopes:
      - tracking-settings:read
  /api/tracking-settings/{id}:
    get:
      operationId: get_tracking_setting
      summary: Get Tracking Setting
      description: 'Get the UTM tracking setting with the given account ID.


        More information about UTM tracking settings can be found [here](https://help.klaviyo.com/hc/en-us/articles/115005247808).<br><br>*Rate limits*:<br>Burst: `10/s`<br>Steady: `150/m`


        **Scopes:**

        `tracking-settings:read`'
      parameters:
      - name: id
        in: path
        description: The id of the tracking setting (account ID).
        required: true
        schema:
          description: The id of the tracking setting (account ID).
          type: string
          example: abCdEf
      - name: fields[tracking-setting]
        in: query
        description: For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - auto_add_parameters
            - custom_parameters
            - utm_campaign
            - utm_campaign.campaign
            - utm_campaign.campaign.type
            - utm_campaign.campaign.value
            - utm_campaign.flow
            - utm_campaign.flow.type
            - utm_campaign.flow.value
            - utm_id
            - utm_id.campaign
            - utm_id.campaign.type
            - utm_id.campaign.value
            - utm_id.flow
            - utm_id.flow.type
            - utm_id.flow.value
            - utm_medium
            - utm_medium.campaign
            - utm_medium.campaign.type
            - utm_medium.campaign.value
            - utm_medium.flow
            - utm_medium.flow.type
            - utm_medium.flow.value
            - utm_source
            - utm_source.campaign
            - utm_source.campaign.type
            - utm_source.campaign.value
            - utm_source.flow
            - utm_source.flow.type
            - utm_source.flow.value
            - utm_term
            - utm_term.campaign
            - utm_term.campaign.type
            - utm_term.campaign.value
            - utm_term.flow
            - utm_term.flow.type
            - utm_term.flow.value
        explode: false
      - name: revision
        in: header
        description: 'API endpoint revision (format: YYYY-MM-DD[.suffix])'
        required: true
        schema:
          type: string
          default: '2026-04-15'
      responses:
        '200':
          description: Success
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/GetTrackingSettingResponse'
        4XX:
          $ref: '#/components/responses/ClientError'
        5XX:
          $ref: '#/components/responses/ServerError'
      tags:
      - Tracking Settings
      x-klaviyo-pre-release: None
      x-klaviyo-ratelimit:
        burst: 10/s
        steady: 150/m
      x-klaviyo-scopes:
      - tracking-settings:read
    patch:
      operationId: update_tracking_setting
      summary: Update Tracking Setting
      description: 'Update the UTM tracking setting with the given account ID.


        More information about UTM tracking settings can be found [here](https://help.klaviyo.com/hc/en-us/articles/115005247808).<br><br>*Rate limits*:<br>Burst: `10/s`<br>Steady: `150/m`


        **Scopes:**

        `tracking-settings:write`'
      parameters:
      - name: id
        in: path
        description: The id of the tracking setting (account ID).
        required: true
        schema:
          description: The id of the tracking setting (account ID).
          type: string
      - name: revision
        in: header
        description: 'API endpoint revision (format: YYYY-MM-DD[.suffix])'
        required: true
        schema:
          type: string
          default: '2026-04-15'
      requestBody:
        description: DTO for updating tracking settings
        required: true
        content:
          application/vnd.api+json:
            schema:
              $ref: '#/components/schemas/TrackingSettingPartialUpdateQuery'
      responses:
        '200':
          description: Success
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/PatchTrackingSettingResponse'
        4XX:
          $ref: '#/components/responses/ClientError'
        5XX:
          $ref: '#/components/responses/ServerError'
      tags:
      - Tracking Settings
      x-klaviyo-pre-release: None
      x-klaviyo-ratelimit:
        burst: 10/s
        steady: 150/m
      x-klaviyo-scopes:
      - tracking-settings:write
components:
  schemas:
    TrackingSettingPartialUpdateQueryResourceObject:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/TrackingSettingEnum'
        id:
          description: The id of the tracking setting (account ID).
          type: string
        attributes:
          type: object
          properties:
            auto_add_parameters:
              description: Whether tracking parameters are automatically added to campaigns and flows.
              type: boolean
              nullable: true
            utm_source:
              description: The utm_source tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            utm_medium:
              description: The utm_medium tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            utm_campaign:
              description: The utm_campaign tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            utm_id:
              description: The utm_id tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            utm_term:
              description: The utm_term tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            custom_parameters:
              description: List of custom tracking parameters.
              type: array
              items:
                $ref: '#/components/schemas/CustomTrackingParamDTO'
              nullable: true
      required:
      - type
      - id
      - attributes
    TrackingSettingPartialUpdateQuery:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/TrackingSettingPartialUpdateQueryResourceObject'
      required:
      - data
    GetTrackingSettingResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/TrackingSettingResponseObjectResource'
        links:
          $ref: '#/components/schemas/ObjectLinks'
      required:
      - data
    ObjectLinks:
      type: object
      properties:
        self:
          type: string
          format: uri
      required:
      - self
    TrackingSettingResponseObjectResource:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/TrackingSettingEnum'
        id:
          description: The id of the tracking setting (account ID).
          type: string
        attributes:
          type: object
          properties:
            auto_add_parameters:
              description: Whether tracking parameters are automatically added to campaigns and flows.
              type: boolean
            utm_source:
              description: The utm_source tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
            utm_medium:
              description: The utm_medium tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
            utm_campaign:
              description: The utm_campaign tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            utm_id:
              description: The utm_id tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            utm_term:
              description: The utm_term tracking parameter.
              $ref: '#/components/schemas/TrackingParamDTO'
              nullable: true
            custom_parameters:
              description: Additional custom tracking parameters.
              type: array
              items:
                $ref: '#/components/schemas/CustomTrackingParamDTO'
              nullable: true
          required:
          - auto_add_parameters
          - utm_source
          - utm_medium
        links:
          $ref: '#/components/schemas/ObjectLinks'
      required:
      - type
      - id
      - attributes
      - links
    CollectionLinks:
      type: object
      properties:
        self:
          type: string
          format: uri
        first:
          type: string
          format: uri
        last:
          type: string
          format: uri
        prev:
          type: string
          format: uri
        next:
          type: string
          format: uri
      required:
      - self
    CustomTrackingParamDTO:
      type: object
      properties:
        flow:
          description: The value of the tracking parameter when applied to a flow.
          nullable: true
          oneOf:
          - $ref: '#/components/schemas/FlowTrackingSettingDynamicParam'
          - $ref: '#/components/schemas/FlowTrackingSettingStaticParam'
        campaign:
          description: The value of the tracking parameter when applied to a campaign.
          nullable: true
          oneOf:
          - $ref: '#/components/schemas/CampaignTrackingSettingDynamicParam'
          - $ref: '#/components/schemas/CampaignTrackingSettingStaticParam'
        name:
          description: The name of the custom tracking parameter
          type: string
      required:
      - name
    CampaignTrackingSettingStaticParam:
      type: object
      properties:
        type:
          description: The type of the tracking parameter
          type: string
          enum:
          - static
        value:
          description: The value of the tracking parameter
          type: string
      required:
      - type
      - value
    TrackingParamDTO:
      type: object
      properties:
        flow:
          description: The value of the tracking parameter when applied to a flow.
          nullable: true
          oneOf:
          - $ref: '#/components/schemas/FlowTrackingSettingDynamicParam'
          - $ref: '#/components/schemas/FlowTrackingSettingStaticParam'
        campaign:
          description: The value of the tracking parameter when applied to a campaign.
          nullable: true
          oneOf:
          - $ref: '#/components/schemas/CampaignTrackingSettingDynamicParam'
          - $ref: '#/components/schemas/CampaignTrackingSettingStaticParam'
    GetTrackingSettingResponseCollection:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/TrackingSettingResponseObjectResource'
        links:
          $ref: '#/components/schemas/CollectionLinks'
      required:
      - data
    FlowTrackingSettingDynamicParam:
      type: object
      properties:
        type:
          description: The type of the tracking parameter
          type: string
          enum:
          - dynamic
        value:
          description: The value of the tracking parameter
          type: string
          enum:
          - email_subject
          - flow_id
          - flow_name
          - link_alt_text
          - message_name
          - message_name_id
          - message_type
          - profile_external_id
          - profile_id
      required:
      - type
      - value
    PatchTrackingSettingResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            type:
              $ref: '#/components/schemas/TrackingSettingEnum'
            id:
              description: The id of the tracking setting (account ID).
              type: string
            attributes:
              type: object
              properties:
                auto_add_parameters:
                  description: Whether tracking parameters are automatically added to campaigns and flows.
                  type: boolean
                utm_source:
                  description: The utm_source tracking parameter.
                  $ref: '#/components/schemas/TrackingParamDTO'
                utm_medium:
                  description: The utm_medium tracking parameter.
                  $ref: '#/components/schemas/TrackingParamDTO'
                utm_campaign:
                  description: The utm_campaign tracking parameter.
                  $ref: '#/components/schemas/TrackingParamDTO'
                  nullable: true
                utm_id:
                  description: The utm_id tracking parameter.
                  $ref: '#/components/schemas/TrackingParamDTO'
                  nullable: true
                utm_term:
                  description: The utm_term tracking parameter.
                  $ref: '#/components/schemas/TrackingParamDTO'
                  nullable: true
                custom_parameters:
                  description: Additional custom tracking parameters.
                  type: array
                  items:
                    $ref: '#/components/schemas/CustomTrackingParamDTO'
                  nullable: true
              required:
              - auto_add_parameters
              - utm_source
              - utm_medium
            links:
              $ref: '#/components/schemas/ObjectLinks'
          required:
          - type
          - id
          - attributes
          - links
        links:
          $ref: '#/components/schemas/ObjectLinks'
      required:
      - data
    FlowTrackingSettingStaticParam:
      type: object
      properties:
        type:
          description: The type of the tracking parameter
          type: string
          enum:
          - static
        value:
          description: The value of the tracking parameter
          type: string
      required:
      - type
      - value
    TrackingSettingEnum:
      type: string
      enum:
      - tracking-setting
    CampaignTrackingSettingDynamicParam:
      type: object
      properties:
        type:
          description: The type of the tracking parameter
          type: string
          enum:
          - dynamic
        value:
          description: The value of the tracking parameter
          type: string
          enum:
          - campaign_id
          - campaign_name
          - campaign_name_id
          - campaign_name_send_day
          - email_subject
          - group_id
          - group_name
          - group_name_id
          - link_alt_text
          - message_type
          - profile_external_id
          - profile_id
      required:
      - type
      - value
  responses:
    ClientError:
      description: Client Error
      content:
        application/vnd.api+json:
          schema:
            type: object
            properties:
              errors:
                type: array
                items:
                  type: object
                  required:
                  - id
                  - code
                  - title
                  - detail
                  properties:
                    id:
                      type: string
                    code:
                      type: string
                    title:
                      type: string
                    detail:
                      type: string
                    source:
                      type: object
                      properties:
                        pointer:
                          type: string
                        parameter:
                          type: string
            required:
            - errors
    ServerError:
      description: Server Error
      content:
        application/vnd.api+json:
          schema:
            type: object
            properties:
              errors:
                type: array
                items:
                  type: object
                  required:
                  - id
                  - code
                  - title
                  - detail
                  properties:
                    id:
                      type: string
                    code:
                      type: string
                    title:
                      type: string
                    detail:
                      type: string
                    source:
                      type: object
                      properties:
                        pointer:
                          type: string
                        parameter:
                          type: string
            required:
            - errors
  securitySchemes:
    Klaviyo-API-Key:
      type: apiKey
      in: header
      name: Authorization
      description: Private key authentication for /api/ endpoints is performed by setting the `Authorization` header to `Klaviyo-API-Key your-private-api-key`<br>For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#authentication
      x-default: Klaviyo-API-Key your-private-api-key
x-readme:
  explorer-enabled: false
  proxy-enabled: true
  samples-enabled: true