> ## Documentation Index > Fetch the complete documentation index at: https://docs.dittofeed.com/llms.txt > Use this file to discover all available pages before exploring further. # PUT /api/admin/content/templates > Create or update message template ## OpenAPI ````yaml put /api/admin/content/templates openapi: 3.1.0 info: title: Dittofeed API description: Dittofeed API Swagger Documentation version: 0.0.1 servers: [] security: [] paths: /api/admin/content/templates: put: tags: - Content description: Create or update message template requestBody: content: application/json: schema: type: object properties: workspaceId: type: string id: type: string name: type: string definition: anyOf: - description: Mobile push template resource type: object properties: type: type: string enum: - MobilePush title: type: string body: type: string imageUrl: type: string android: type: object properties: notification: type: object properties: channelId: type: string required: - notification required: - type - description: Email template resource anyOf: - type: object properties: type: type: string enum: - Email from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string emailContentsType: type: string enum: - Code body: type: string required: - type - from - subject - body - type: object properties: type: type: string enum: - Email emailContentsType: type: string enum: - LowCode body: $ref: '#/components/schemas/def-0' from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string required: - type - emailContentsType - body - from - subject - description: SMS template resource type: object properties: type: type: string enum: - Sms body: type: string required: - type - body - description: Webhook template resource type: object properties: type: type: string enum: - Webhook identifierKey: type: string body: type: string required: - type - identifierKey - body draft: anyOf: - anyOf: - description: Mobile push template resource type: object properties: type: type: string enum: - MobilePush title: type: string body: type: string imageUrl: type: string android: type: object properties: notification: type: object properties: channelId: type: string required: - notification required: - type - description: Email template resource anyOf: - type: object properties: type: type: string enum: - Email from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string emailContentsType: type: string enum: - Code body: type: string required: - type - from - subject - body - type: object properties: type: type: string enum: - Email emailContentsType: type: string enum: - LowCode body: $ref: '#/components/schemas/def-0' from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string required: - type - emailContentsType - body - from - subject - description: SMS template resource type: object properties: type: type: string enum: - Sms body: type: string required: - type - body - description: Webhook template resource type: object properties: type: type: string enum: - Webhook identifierKey: type: string body: type: string required: - type - identifierKey - body - type: 'null' resourceType: anyOf: - type: string enum: - Declarative - type: string enum: - Internal required: - workspaceId - name required: true responses: '200': description: Default Response content: application/json: schema: type: object properties: workspaceId: type: string id: type: string name: type: string type: anyOf: - type: string enum: - Email - type: string enum: - MobilePush - type: string enum: - Sms - type: string enum: - Webhook definition: anyOf: - description: Mobile push template resource type: object properties: type: type: string enum: - MobilePush title: type: string body: type: string imageUrl: type: string android: type: object properties: notification: type: object properties: channelId: type: string required: - notification required: - type - description: Email template resource anyOf: - type: object properties: type: type: string enum: - Email from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string emailContentsType: type: string enum: - Code body: type: string required: - type - from - subject - body - type: object properties: type: type: string enum: - Email emailContentsType: type: string enum: - LowCode body: $ref: '#/components/schemas/def-0' from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string required: - type - emailContentsType - body - from - subject - description: SMS template resource type: object properties: type: type: string enum: - Sms body: type: string required: - type - body - description: Webhook template resource type: object properties: type: type: string enum: - Webhook identifierKey: type: string body: type: string required: - type - identifierKey - body draft: anyOf: - description: Mobile push template resource type: object properties: type: type: string enum: - MobilePush title: type: string body: type: string imageUrl: type: string android: type: object properties: notification: type: object properties: channelId: type: string required: - notification required: - type - description: Email template resource anyOf: - type: object properties: type: type: string enum: - Email from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string emailContentsType: type: string enum: - Code body: type: string required: - type - from - subject - body - type: object properties: type: type: string enum: - Email emailContentsType: type: string enum: - LowCode body: $ref: '#/components/schemas/def-0' from: type: string subject: type: string replyTo: type: string cc: type: string bcc: type: string name: type: string headers: type: array items: type: object properties: name: type: string value: type: string required: - name - value attachmentUserProperties: description: >- Names of user properties to attach to the email as attachments. type: array items: type: string required: - type - emailContentsType - body - from - subject - description: SMS template resource type: object properties: type: type: string enum: - Sms body: type: string required: - type - body - description: Webhook template resource type: object properties: type: type: string enum: - Webhook identifierKey: type: string body: type: string required: - type - identifierKey - body updatedAt: type: number required: - workspaceId - id - name - type - updatedAt '400': description: Default Response content: application/json: schema: anyOf: - type: object properties: type: type: string enum: - UniqueConstraintViolation message: type: string required: - type - message - type: object properties: type: type: string enum: - IdError message: type: string required: - type - message components: schemas: def-0: title: LowCodeEmailJsonBody type: object properties: type: type: string attrs: type: object additionalProperties: {} content: type: array items: $ref: '#/components/schemas/def-0' marks: type: array items: type: object properties: type: type: string attrs: type: object additionalProperties: {} required: - type text: type: string ````