# Update an SMS activity PUT https://api.close.com/api/v1/activity/sms/{id}/ Content-Type: application/json This can be used to modify a draft or send it once the draft is complete. To send an SMS immediately, you can update its `status` to `outbox`. To send it at a later time, change the `status` to `scheduled` and provide the desired date & time in the `date_scheduled` field. Reference: https://developer.close.com/api/resources/activities/sms/update ## OpenAPI Specification ```yaml openapi: 3.1.0 info: title: Close API version: 1.0.0 paths: /activity/sms/{id}/: put: operationId: update summary: Update an SMS activity description: >- This can be used to modify a draft or send it once the draft is complete. To send an SMS immediately, you can update its `status` to `outbox`. To send it at a later time, change the `status` to `scheduled` and provide the desired date & time in the `date_scheduled` field. tags: - subpackage_activitiesSms parameters: - name: id in: path required: true schema: type: string - name: Authorization in: header description: Basic authentication required: true schema: type: string responses: '200': description: Successful response content: application/json: schema: $ref: '#/components/schemas/SMSActivity' '400': description: Bad request content: application/json: schema: description: Any type '401': description: Unauthorized content: application/json: schema: description: Any type '404': description: Not found content: application/json: schema: description: Any type requestBody: content: application/json: schema: $ref: '#/components/schemas/UpdateSMSActivity' servers: - url: https://api.close.com/api/v1 components: schemas: UpdateSmsActivityAttachmentsItemsContentType: type: string enum: - application/pdf - application/vcard - audio/3gpp - audio/3gpp2 - audio/L24 - audio/ac3 - audio/amr - audio/amr-nb - audio/basic - audio/mp4 - audio/mpeg - audio/ogg - audio/vnd.rn-realaudio - audio/vnd.wave - audio/webm - image/bmp - image/gif - image/jpeg - image/jpg - image/png - image/tiff - text/calendar - text/csv - text/directory - text/richtext - text/rtf - text/vcard - text/x-vcard - video/3gpp - video/3gpp-tt - video/3gpp2 - video/H261 - video/H263 - video/H263-1998 - video/H263-2000 - video/H264 - video/mp4 - video/mpeg - video/quicktime - video/webm title: UpdateSmsActivityAttachmentsItemsContentType UpdateSmsActivityAttachmentsItems: type: object properties: content_type: $ref: '#/components/schemas/UpdateSmsActivityAttachmentsItemsContentType' filename: type: string url: type: string required: - content_type - filename - url title: UpdateSmsActivityAttachmentsItems UpdateSmsActivityStatus: type: string enum: - inbox - draft - scheduled - outbox - sent - error title: UpdateSmsActivityStatus UpdateSMSActivity: type: object properties: activity_at: type: - string - 'null' format: date-time attachments: type: - array - 'null' items: $ref: '#/components/schemas/UpdateSmsActivityAttachmentsItems' contact_id: type: - string - 'null' lead_id: type: - string - 'null' local_phone: type: - string - 'null' description: Phone number in E.164 format remote_phone: type: - string - 'null' description: Phone number in E.164 format status: $ref: '#/components/schemas/UpdateSmsActivityStatus' template_id: type: - string - 'null' text: type: - string - 'null' user_id: type: - string - 'null' title: UpdateSMSActivity PhoneActivityDirection: type: string enum: - inbound - outbound description: |- Direction of a phone call or an SMS message. If you want to use this for a new activity, consider more generic CommunicationDirection instead. title: PhoneActivityDirection PhoneActivitySource: type: string enum: - Close.io - External description: Source of a phone call or an SMS message. title: PhoneActivitySource MessageStatus: type: string enum: - inbox - draft - scheduled - outbox - sent - error description: |- Status of a message, such as Email or SMS. This set of statuses should be enough to support features such as "send later" or "undo send". title: MessageStatus SMSActivity: type: object properties: _type: type: string activity_at: type: - string - 'null' format: date-time agent_action_reason: type: - string - 'null' agent_config_id: type: - string - 'null' contact_id: type: - string - 'null' cost: type: - string - 'null' created_by: type: - string - 'null' created_by_name: type: - string - 'null' date_created: type: string format: date-time date_scheduled: type: - string - 'null' format: date-time date_sent: type: - string - 'null' format: date-time date_updated: type: string format: date-time direction: $ref: '#/components/schemas/PhoneActivityDirection' error_message: type: - string - 'null' id: type: string lead_id: type: - string - 'null' local_country_iso: type: - string - 'null' local_phone: type: - string - 'null' local_phone_formatted: type: - string - 'null' organization_id: type: string remote_country_iso: type: - string - 'null' remote_phone: type: - string - 'null' remote_phone_formatted: type: - string - 'null' sequence_id: type: - string - 'null' sequence_name: type: - string - 'null' sequence_subscription_id: type: - string - 'null' source: $ref: '#/components/schemas/PhoneActivitySource' status: $ref: '#/components/schemas/MessageStatus' template_id: type: - string - 'null' text: type: - string - 'null' updated_by: type: - string - 'null' updated_by_name: type: - string - 'null' user_id: type: - string - 'null' user_name: type: - string - 'null' users: type: array items: type: string required: - _type - activity_at - contact_id - cost - created_by - date_created - date_scheduled - date_sent - date_updated - direction - error_message - id - lead_id - local_country_iso - local_phone - local_phone_formatted - organization_id - remote_country_iso - remote_phone - remote_phone_formatted - source - status - template_id - text - updated_by - user_id - users title: SMSActivity securitySchemes: ApiKeyAuth: type: http scheme: basic OAuth2: type: http scheme: bearer ```