> ## Documentation Index > Fetch the complete documentation index at: https://docs.enad.io/llms.txt > Use this file to discover all available pages before exploring further. # Create attribute > Creates a new attribute using the specified template. Field values are validated against the template's field definitions (e.g., image fields require valid images, number fields must be numeric). For each template image field, send a file part using the field key, or a public image URL in the same form key, or reference an existing app image by UUID: use form field `image_id` when the field key is `image`, otherwise `_image_id` (e.g. `hero_image_id`). ## OpenAPI ````yaml /swagger/management-api.json post /api/v1/{team_slug}/{app_slug}/attributes/{attribute_template_key} openapi: 3.0.0 info: contact: email: support@enad.io name: API support url: http://enad.io/support description: This is the documentation for Public API v1 license: name: Apache 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html termsOfService: http://enad.io/terms/ title: Public API version: '1.0' servers: - url: //api.enad.io security: [] paths: /api/v1/{team_slug}/{app_slug}/attributes/{attribute_template_key}: post: tags: - Attributes summary: Create attribute description: >- Creates a new attribute using the specified template. Field values are validated against the template's field definitions (e.g., image fields require valid images, number fields must be numeric). For each template image field, send a file part using the field key, or a public image URL in the same form key, or reference an existing app image by UUID: use form field `image_id` when the field key is `image`, otherwise `_image_id` (e.g. `hero_image_id`). parameters: - description: App slug in: path name: app_slug required: true schema: type: string - description: Team slug in: path name: team_slug required: true schema: type: string - description: Attribute template key in: path name: attribute_template_key required: true schema: type: string requestBody: content: application/x-www-form-urlencoded: schema: type: object properties: key: description: >- Used to update the key for the attribute. Leave blank if you don't want to update the key type: string name: description: VariantName for the attribute type: string description: description: Description for the attribute type: string responses: '200': description: Attributes content: application/json: schema: $ref: >- #/components/schemas/internal_pkg_webserver_v1.OkResponseAttribute '400': description: Invalid request (e.g. bad UUID, validation error) content: application/json: schema: $ref: '#/components/schemas/internal_pkg_webserver_v1.ErrorMessage' '401': description: Unauthorized access content: application/json: schema: $ref: '#/components/schemas/internal_pkg_webserver_v1.ErrorMessage' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/internal_pkg_webserver_v1.ErrorMessage' security: - BearerAuth: [] components: schemas: internal_pkg_webserver_v1.OkResponseAttribute: properties: data: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Attribute details: description: >- Additional contextual information about the response. Used to provide supplementary details beyond the main data payload, such as validation warnings or processing notes items: type: string type: array success: type: boolean type: object internal_pkg_webserver_v1.ErrorMessage: properties: details: items: type: string type: array message: type: string success: type: boolean type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.Attribute: properties: created_at: type: string description: type: string filterable: type: boolean id: type: string key: type: string name: type: string template_key: type: string template_name: type: string translatable: type: boolean translations: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.AttributeTranslations updated_at: type: string values: additionalProperties: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.AttributeValue type: object type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.AttributeTranslations: properties: description: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation type: array name: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation type: array type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.AttributeValue: properties: field_id: type: string id: type: string image_id: type: string image_object: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Image translations: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.AttributeValueTranslations type: type: string value: type: string type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation: properties: id: type: string locale: type: string value: type: string type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.Image: properties: alt: type: string app_id: type: string attributes: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Attribute type: array blurhash: type: string copyright: type: string custom: additionalProperties: type: string type: object folder_id: type: string id: type: string parent_id: type: string public: type: boolean source_app_id: type: string source_id: type: string status: type: string title: type: string translations: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.ImageTranslation url: type: string type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.AttributeValueTranslations: properties: value: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation type: array type: object github_com_enadhq_nabbit_internal_pkg_webserver_models.ImageTranslation: properties: alt: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation type: array copyright: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation type: array title: items: $ref: >- #/components/schemas/github_com_enadhq_nabbit_internal_pkg_webserver_models.Translation type: array type: object ````