openapi: 3.2.0
info:
  title: Google Ads Fields API
  description: Manage your Google Ads accounts, campaigns, and reports with this API.
  version: v25
  x-discovery-revision: '20260721'
  contact:
    name: Google
    url: https://developers.google.com/google-ads/api/
  termsOfService: https://developers.google.com/terms
servers:
- url: https://googleads.googleapis.com
  description: Google Ads API production server
security:
- oauth2:
  - https://www.googleapis.com/auth/adwords
tags:
- name: googleAdsFields
paths:
  /v25/googleAdsFields/{googleAdsFieldsId}:
    parameters:
    - name: upload_protocol
      in: query
      required: false
      schema:
        type: string
      description: Upload protocol for media (e.g. "raw", "multipart").
    - name: quotaUser
      in: query
      required: false
      schema:
        type: string
      description: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    - name: fields
      in: query
      required: false
      schema:
        type: string
      description: Selector specifying which fields to include in a partial response.
    - name: $.xgafv
      in: query
      required: false
      schema:
        type: string
        enum:
        - '1'
        - '2'
        x-enumDescriptions:
        - v1 error format
        - v2 error format
      description: V1 error format.
    - name: callback
      in: query
      required: false
      schema:
        type: string
      description: JSONP
    - name: prettyPrint
      in: query
      required: false
      schema:
        type: boolean
        default: 'true'
      description: Returns response with indentations and line breaks.
    - name: access_token
      in: query
      required: false
      schema:
        type: string
      description: OAuth access token.
    - name: uploadType
      in: query
      required: false
      schema:
        type: string
      description: Legacy upload protocol for media (e.g. "media", "multipart").
    - name: key
      in: query
      required: false
      schema:
        type: string
      description: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    - name: oauth_token
      in: query
      required: false
      schema:
        type: string
      description: OAuth 2.0 token for the current user.
    - name: alt
      in: query
      required: false
      schema:
        x-enumDescriptions:
        - Responses with Content-Type of application/json
        - Media download with context-dependent Content-Type
        - Responses with Content-Type of application/x-protobuf
        type: string
        default: json
        enum:
        - json
        - media
        - proto
      description: Data format for response.
    get:
      operationId: googleads_googleAdsFields_get
      summary: Returns just the requested field
      tags:
      - googleAdsFields
      description: 'Returns just the requested field. List of thrown errors: [AuthenticationError]() [AuthorizationError]() [HeaderError]() [InternalError]() [QuotaError]() [RequestError]()'
      parameters:
      - name: resourceName
        in: path
        required: true
        schema:
          pattern: ^googleAdsFields/[^/]+$
          type: string
        description: Required. The resource name of the field to get.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GoogleAdsGoogleadsV25Resources__GoogleAdsField'
      security:
      - oauth2:
        - https://www.googleapis.com/auth/adwords
  /v25/googleAdsFields:search:
    parameters:
    - name: upload_protocol
      in: query
      required: false
      schema:
        type: string
      description: Upload protocol for media (e.g. "raw", "multipart").
    - name: quotaUser
      in: query
      required: false
      schema:
        type: string
      description: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    - name: fields
      in: query
      required: false
      schema:
        type: string
      description: Selector specifying which fields to include in a partial response.
    - name: $.xgafv
      in: query
      required: false
      schema:
        type: string
        enum:
        - '1'
        - '2'
        x-enumDescriptions:
        - v1 error format
        - v2 error format
      description: V1 error format.
    - name: callback
      in: query
      required: false
      schema:
        type: string
      description: JSONP
    - name: prettyPrint
      in: query
      required: false
      schema:
        type: boolean
        default: 'true'
      description: Returns response with indentations and line breaks.
    - name: access_token
      in: query
      required: false
      schema:
        type: string
      description: OAuth access token.
    - name: uploadType
      in: query
      required: false
      schema:
        type: string
      description: Legacy upload protocol for media (e.g. "media", "multipart").
    - name: key
      in: query
      required: false
      schema:
        type: string
      description: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    - name: oauth_token
      in: query
      required: false
      schema:
        type: string
      description: OAuth 2.0 token for the current user.
    - name: alt
      in: query
      required: false
      schema:
        x-enumDescriptions:
        - Responses with Content-Type of application/json
        - Media download with context-dependent Content-Type
        - Responses with Content-Type of application/x-protobuf
        type: string
        default: json
        enum:
        - json
        - media
        - proto
      description: Data format for response.
    post:
      operationId: googleads_googleAdsFields_search
      summary: Returns all fields that match the search query
      tags:
      - googleAdsFields
      description: 'Returns all fields that match the search query. List of thrown errors: [AuthenticationError]() [AuthorizationError]() [HeaderError]() [InternalError]() [QueryError]() [QuotaError]() [RequestError]()'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GoogleAdsGoogleadsV25Services__SearchGoogleAdsFieldsRequest'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GoogleAdsGoogleadsV25Services__SearchGoogleAdsFieldsResponse'
      security:
      - oauth2:
        - https://www.googleapis.com/auth/adwords
components:
  schemas:
    GoogleAdsGoogleadsV25Services__SearchGoogleAdsFieldsRequest:
      type: object
      properties:
        pageToken:
          description: Token of the page to retrieve. If not specified, the first page of results will be returned. Use the value obtained from `next_page_token` in the previous response in order to request the next page of results.
          type: string
        query:
          type: string
          description: Required. The query string.
        pageSize:
          format: int32
          type: integer
          description: Number of elements to retrieve in a single page. When too large a page is requested, the server may decide to further limit the number of returned resources.
      description: Request message for GoogleAdsFieldService.SearchGoogleAdsFields.
    GoogleAdsGoogleadsV25Services__SearchGoogleAdsFieldsResponse:
      description: Response message for GoogleAdsFieldService.SearchGoogleAdsFields.
      type: object
      properties:
        nextPageToken:
          description: Pagination token used to retrieve the next page of results. Pass the content of this string as the `page_token` attribute of the next request. `next_page_token` is not returned for the last page.
          type: string
        results:
          type: array
          description: The list of fields that matched the query.
          items:
            $ref: '#/components/schemas/GoogleAdsGoogleadsV25Resources__GoogleAdsField'
        totalResultsCount:
          format: int64
          description: Total number of results that match the query ignoring the LIMIT clause.
          type: string
    GoogleAdsGoogleadsV25Resources__GoogleAdsField:
      description: A field or resource (artifact) used by GoogleAdsService.
      type: object
      properties:
        category:
          x-enumDescriptions:
          - Unspecified
          - Unknown
          - The described artifact is a resource.
          - The described artifact is a field and is an attribute of a resource. Including a resource attribute field in a query may segment the query if the resource to which it is attributed segments the resource found in the FROM clause.
          - The described artifact is a field and always segments search queries.
          - The described artifact is a field and is a metric. It never segments search queries.
          enum:
          - UNSPECIFIED
          - UNKNOWN
          - RESOURCE
          - ATTRIBUTE
          - SEGMENT
          - METRIC
          type: string
          description: Output only. The category of the artifact.
        typeUrl:
          type: string
          description: Output only. The URL of proto describing the artifact's data type.
        dataType:
          enum:
          - UNSPECIFIED
          - UNKNOWN
          - BOOLEAN
          - DATE
          - DOUBLE
          - ENUM
          - FLOAT
          - INT32
          - INT64
          - MESSAGE
          - RESOURCE_NAME
          - STRING
          - UINT64
          description: Output only. This field determines the operators that can be used with the artifact in WHERE clauses.
          type: string
          x-enumDescriptions:
          - Unspecified
          - Unknown
          - 'Maps to google.protobuf.BoolValue Applicable operators: =, !='
          - 'Maps to google.protobuf.StringValue. It can be compared using the set of operators specific to dates however. Applicable operators: =, <, >, <=, >=, BETWEEN, DURING, and IN'
          - 'Maps to google.protobuf.DoubleValue Applicable operators: =, !=, <, >, IN, NOT IN'
          - 'Maps to an enum. It''s specific definition can be found at type_url. Applicable operators: =, !=, IN, NOT IN'
          - 'Maps to google.protobuf.FloatValue Applicable operators: =, !=, <, >, IN, NOT IN'
          - 'Maps to google.protobuf.Int32Value Applicable operators: =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN'
          - 'Maps to google.protobuf.Int64Value Applicable operators: =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN'
          - Maps to a protocol buffer message type. The data type's details can be found in type_url. No operators work with MESSAGE fields.
          - Maps to google.protobuf.StringValue. Represents the resource name (unique id) of a resource or one of its foreign keys. No operators work with RESOURCE_NAME fields.
          - 'Maps to google.protobuf.StringValue. Applicable operators: =, !=, LIKE, NOT LIKE, IN, NOT IN'
          - 'Maps to google.protobuf.UInt64Value Applicable operators: =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN'
        metrics:
          description: Output only. This field lists the names of all metrics that are selectable with the described artifact when it is used in the FROM clause. It is only set for artifacts whose category is RESOURCE.
          items:
            type: string
          type: array
        sortable:
          description: Output only. Whether the artifact can be used in a ORDER BY clause in search queries.
          type: boolean
        enumValues:
          description: Output only. Values the artifact can assume if it is a field of type ENUM. This field is only set for artifacts of category SEGMENT or ATTRIBUTE.
          items:
            type: string
          type: array
        name:
          description: Output only. The name of the artifact.
          type: string
        attributeResources:
          description: Output only. The names of all resources that are selectable with the described artifact. Fields from these resources do not segment metrics when included in search queries. This field is only set for artifacts whose category is RESOURCE.
          items:
            type: string
          type: array
        isRepeated:
          type: boolean
          description: Output only. Whether the field artifact is repeated.
        segments:
          description: Output only. This field lists the names of all artifacts, whether a segment or another resource, that segment metrics when included in search queries and when the described artifact is used in the FROM clause. It is only set for artifacts whose category is RESOURCE.
          items:
            type: string
          type: array
        selectable:
          description: Output only. Whether the artifact can be used in a SELECT clause in search queries.
          type: boolean
        resourceName:
          description: 'Output only. The resource name of the artifact. Artifact resource names have the form: `googleAdsFields/{name}`'
          type: string
        filterable:
          description: Output only. Whether the artifact can be used in a WHERE clause in search queries.
          type: boolean
        selectableWith:
          description: Output only. The names of all resources, segments, and metrics that are selectable with the described artifact.
          items:
            type: string
          type: array
  securitySchemes:
    oauth2:
      type: oauth2
      description: Google OAuth 2.0. Google Ads API additionally requires a developer token in the developer-token header.
      flows:
        authorizationCode:
          authorizationUrl: https://accounts.google.com/o/oauth2/auth
          tokenUrl: https://oauth2.googleapis.com/token
          scopes:
            https://www.googleapis.com/auth/adwords: See, edit, create, and delete your Google Ads accounts and data.
externalDocs:
  url: https://developers.google.com/google-ads/api/
x-source: https://googleads.googleapis.com/$discovery/rest?version=v25
x-generated-by: API Evangelist enrichment pipeline — mechanical conversion of the first-party Google API Discovery Document