GetResponse SMS Messages API

openapi: 3.2.0
info:
  title: GetResponse APIv3 SMS Messages API
  version: 3.2026-07-28T07:58:55+00:00
  description: The SMS Messages operations of the GetResponse APIv3, split by tag from the provider-published OpenAPI at https://apireference.getresponse.com/open-api.json
  contact:
    name: API Support - DevZone
    url: https://app.getresponse.com/feedback.html?devzone=yes
    email: getresponse-devzone@cs.getresponse.com
servers:
- url: https://api.getresponse.com/v3
  description: GetResponse
- url: https://api3.getresponse360.com/v3
  description: GetResponse MAX US
- url: https://api3.getresponse360.pl/v3
  description: GetResponse MAX PL
tags:
- name: SMS Messages
  description: SMS Messages API documentation
paths:
  /sms/{smsId}:
    parameters:
    - $ref: '#/components/parameters/smsId'
    get:
      tags:
      - SMS Messages
      summary: Get a single SMS message by its ID
      operationId: getSmsById
      parameters:
      - $ref: '#/components/parameters/Fields'
      responses:
        '200':
          $ref: '#/components/responses/SmsDetails'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 404
                    code: 1013
                    codeDescription: The requested resource was not found
                    message: Resource not found
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1013
                    context:
                      contactId: pVyRW
                    uuid: 87b90a96-5ee5-4ca4-8180-ac00adcf62c7
        '400':
          description: Request validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 400
                    code: 1000
                    codeDescription: General error of validation process, more details should be in context section
                    message: Validation error, see context section for more information
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1000
                    context:
                      validationType: searchFilter[query]
                      fieldName: name
                      originalName: lorem-ipsum
                      errorDescription: Not allowed search field
                    uuid: 77dabfd1-1fa7-4f9f-8d3f-487b4403e3aa
        '401':
          description: Authentication error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 401
                    code: 1014
                    codeDescription: Problem during authentication process, check headers!
                    message: Unable to authenticate request. Check credentials or authentication method details
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1014
                    context:
                      authenticationType: auth_token
                    uuid: 62417847-4f12-4c25-9b3a-0b619a187efe
        '429':
          description: The throttling limit has been reached
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 429
                    code: 1015
                    codeDescription: Too many request to API, quota reached, please wait till next quota window
                    message: You have reached your requests limit for this time window, please wait...
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1015
                    context:
                      currentLimit: 30000
                      timeToReset: 100 seconds
                    uuid: 510c6726-7f65-46b7-a798-ca403133924f
      security:
      - api-key: []
      - oauth2:
        - all
      x-labels:
      - content: GetResponse MAX
        class: primary
      - content: Add-on required
        class: warning
  /sms:
    get:
      tags:
      - SMS Messages
      summary: Get the list of SMS messages
      description: You can filter the resource using criteria specified as `query[*]`. You can provide multiple criteria, to use AND logic. You can sort the resource using parameters specified as `sort[*]`. You can specify multiple fields to sort by.
      operationId: getSMSList
      parameters:
      - name: query[type]
        in: query
        description: Search SMS messages by type
        required: false
        schema:
          type: string
          enum:
          - sms
          - draft
      - name: query[name]
        in: query
        description: Search SMS messages by name
        required: false
        schema:
          type: string
      - name: query[sendingStatus]
        in: query
        description: Search SMS messages by status
        required: false
        schema:
          type: string
          enum:
          - scheduled
          - sending
          - sent
      - name: query[campaignId]
        in: query
        description: Search SMS messages by campaign (list) ID
        required: false
        schema:
          type: string
      - name: query[hasLinks]
        in: query
        description: Search for SMS messages with links
        required: false
        schema:
          type: boolean
      - name: sort[sendingStatus]
        in: query
        description: Sort by sending status
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - name: sort[name]
        in: query
        description: Sort by name
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - name: sort[sendOn]
        in: query
        description: Sort by sending date
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - name: sort[modifiedOn]
        in: query
        description: Sort by modification date
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - name: sort[delivered]
        in: query
        description: Sort by number of delivered messages
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - name: sort[sent]
        in: query
        description: Sort by number of sent messages
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - name: sort[clicks]
        in: query
        description: Sort by number of link clicks
        required: false
        schema:
          $ref: '#/components/schemas/SortOrderEnum'
      - $ref: '#/components/parameters/Fields'
      - $ref: '#/components/parameters/PerPage'
      - $ref: '#/components/parameters/Page'
      responses:
        '200':
          $ref: '#/components/responses/SmsList'
        '400':
          description: Request validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 400
                    code: 1000
                    codeDescription: General error of validation process, more details should be in context section
                    message: Validation error, see context section for more information
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1000
                    context:
                      validationType: searchFilter[query]
                      fieldName: name
                      originalName: lorem-ipsum
                      errorDescription: Not allowed search field
                    uuid: 77dabfd1-1fa7-4f9f-8d3f-487b4403e3aa
        '401':
          description: Authentication error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 401
                    code: 1014
                    codeDescription: Problem during authentication process, check headers!
                    message: Unable to authenticate request. Check credentials or authentication method details
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1014
                    context:
                      authenticationType: auth_token
                    uuid: 62417847-4f12-4c25-9b3a-0b619a187efe
        '429':
          description: The throttling limit has been reached
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 429
                    code: 1015
                    codeDescription: Too many request to API, quota reached, please wait till next quota window
                    message: You have reached your requests limit for this time window, please wait...
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1015
                    context:
                      currentLimit: 30000
                      timeToReset: 100 seconds
                    uuid: 510c6726-7f65-46b7-a798-ca403133924f
      security:
      - api-key: []
      - oauth2:
        - all
      x-labels:
      - content: GetResponse MAX
        class: primary
      - content: Add-on required
        class: warning
    post:
      tags:
      - SMS Messages
      summary: Send an SMS message
      description: Sends a new SMS (text) message to a list of recipients
      operationId: sendSms
      requestBody:
        $ref: '#/components/requestBodies/SendSms'
      responses:
        '201':
          $ref: '#/components/responses/SmsDetails'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 404
                    code: 1013
                    codeDescription: The requested resource was not found
                    message: Resource not found
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1013
                    context:
                      contactId: pVyRW
                    uuid: 87b90a96-5ee5-4ca4-8180-ac00adcf62c7
        '400':
          description: Request validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 400
                    code: 1000
                    codeDescription: General error of validation process, more details should be in context section
                    message: Validation error, see context section for more information
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1000
                    context:
                      validationType: searchFilter[query]
                      fieldName: name
                      originalName: lorem-ipsum
                      errorDescription: Not allowed search field
                    uuid: 77dabfd1-1fa7-4f9f-8d3f-487b4403e3aa
        '401':
          description: Authentication error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 401
                    code: 1014
                    codeDescription: Problem during authentication process, check headers!
                    message: Unable to authenticate request. Check credentials or authentication method details
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1014
                    context:
                      authenticationType: auth_token
                    uuid: 62417847-4f12-4c25-9b3a-0b619a187efe
        '429':
          description: The throttling limit has been reached
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 429
                    code: 1015
                    codeDescription: Too many request to API, quota reached, please wait till next quota window
                    message: You have reached your requests limit for this time window, please wait...
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1015
                    context:
                      currentLimit: 30000
                      timeToReset: 100 seconds
                    uuid: 510c6726-7f65-46b7-a798-ca403133924f
      security:
      - api-key: []
      - oauth2:
        - all
      x-labels:
      - content: GetResponse MAX
        class: primary
      - content: Add-on required
        class: warning
  /sms/sender-names:
    get:
      tags:
      - SMS Messages
      summary: Get a list of SMS sender names
      description: You can filter the resource using criteria specified as `query[*]`. You can provide multiple criteria, to use AND logic. You can sort the resource using parameters specified as `sort[*]`. You can specify multiple fields to sort by.
      operationId: getSmsSenderNameList
      parameters:
      - name: query[status]
        in: query
        description: Search sender names by status
        required: false
        schema:
          type: string
      - $ref: '#/components/parameters/Fields'
      responses:
        '200':
          $ref: '#/components/responses/SmsSenderNameList'
        '400':
          description: Request validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 400
                    code: 1000
                    codeDescription: General error of validation process, more details should be in context section
                    message: Validation error, see context section for more information
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1000
                    context:
                      validationType: searchFilter[query]
                      fieldName: name
                      originalName: lorem-ipsum
                      errorDescription: Not allowed search field
                    uuid: 77dabfd1-1fa7-4f9f-8d3f-487b4403e3aa
        '401':
          description: Authentication error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 401
                    code: 1014
                    codeDescription: Problem during authentication process, check headers!
                    message: Unable to authenticate request. Check credentials or authentication method details
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1014
                    context:
                      authenticationType: auth_token
                    uuid: 62417847-4f12-4c25-9b3a-0b619a187efe
        '429':
          description: The throttling limit has been reached
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    httpStatus: 429
                    code: 1015
                    codeDescription: Too many request to API, quota reached, please wait till next quota window
                    message: You have reached your requests limit for this time window, please wait...
                    moreInfo: https://apidocs.getresponse.com/en/v3/errors/1015
                    context:
                      currentLimit: 30000
                      timeToReset: 100 seconds
                    uuid: 510c6726-7f65-46b7-a798-ca403133924f
      security:
      - api-key: []
      - oauth2:
        - all
      x-labels:
      - content: GetResponse MAX
        class: primary
      - content: Add-on required
        class: warning
components:
  schemas:
    BaseSendSms:
      required:
      - name
      - content
      - recipientsType
      properties:
        name:
          description: The SMS message name
          type: string
          maxLength: 100
          minLength: 1
          example: New message
        content:
          description: The SMS message content
          type: string
          minLength: 1
          example: Sample SMS content
        recipientsType:
          description: The recipient type. To send a text message to contacts in your list, select `contacts`. To message contacts who are not in any of your lists, select `importedNumbers`
          type: string
          enum:
          - contacts
          - importedNumbers
          example: contacts
      type: object
      discriminator:
        propertyName: recipientsType
        mapping:
          contacts: '#/components/schemas/SendSmsToContacts'
          importedNumbers: '#/components/schemas/SendSmsToImportedNumbers'
    SortOrderEnum:
      type: string
      enum:
      - ASC
      - DESC
    CampaignReference:
      required:
      - campaignId
      properties:
        campaignId:
          description: Campaign ID
          type: string
          example: C
        href:
          description: Direct hyperlink to a resource
          type: string
          format: uri
          readOnly: true
          example: https://api.getresponse.com/v3/campaigns/C
        name:
          description: The campaign name
          type:
          - string
          - 'null'
          readOnly: true
          example: Promo campaign
      type: object
    SmsSenderNameStatusesEnum:
      type: string
      enum:
      - pending
      - active
      - rejected
    MessageSendSettingSelectedCampaigns:
      description: A one-element array containing the Campaign ID to filter subscribers. Any additional elements in the array will be ignored.
      type: array
      items:
        type: string
        example: C
    SmsListItem:
      properties:
        smsId:
          description: The SMS message ID
          type: string
          readOnly: true
          example: N
        href:
          description: Direct hyperlink to a resource
          type: string
          format: uri
          readOnly: true
          example: https://api.getresponse.com/v3/sms/N
        name:
          description: The SMS message name
          type: string
          maxLength: 100
          minLength: 1
          example: New message
        campaign:
          description: The SMS message campaign
          allOf:
          - $ref: '#/components/schemas/CampaignReference'
        modifiedOn:
          description: The date the SMS message was last modified on, shown in `ISO 8601` date and time format. e.g. `2022-04-10T10:02:57+0000`
          type: string
          format: date-time
        type:
          description: The SMS message type
          type: string
          enum:
          - sms
          - draft
          readOnly: true
        sendOn:
          description: SMS message send date details
          type:
          - object
          - 'null'
          allOf:
          - properties:
              date:
                description: Send date. Shown in format `ISO 8601` without timezone offset e.g. `2022-04-10T10:02:57`.
                type: string
                format: date-time
                example: '2022-03-26T10:35:00'
              timeZone:
                description: Time zone details
                type: object
                allOf:
                - properties:
                    timeZoneId:
                      description: Time zone ID
                      type: integer
                      example: '123'
                    timeZoneName:
                      description: Time zone name
                      type: string
                      example: America/New_York
                    timeZoneOffset:
                      description: Time zone offset
                      type: string
                      example: -05:00
                  type: object
            type: object
        recipientsType:
          description: Type of SMS message recipients
          type: string
          enum:
          - contacts
          - importedNumbers
          readOnly: true
          example: contacts
        senderName:
          description: The SMS message sender name
          type: string
          readOnly: true
        content:
          description: The SMS message content
          type: string
          example: This is my SMS content
        sendMetrics:
          description: Information about sending process
          type: object
          allOf:
          - properties:
              progress:
                description: Sending progress
                type: string
              status:
                description: Sending status
                type: string
                enum:
                - scheduled
                - sending
                - sent
            type: object
        statistics:
          description: Message statistics
          allOf:
          - properties:
              sent:
                description: Number of sent messages
                type: integer
                example: 12
              delivered:
                description: Number of delivered messages
                type: integer
                example: 10
              clicks:
                description: Number of clicked messages
                type: integer
                example: 8
            type: object
      type: object
    SmsDetails:
      type: object
      allOf:
      - properties:
          sendSettings:
            description: How the message will be delivered to the subscriber
            type:
            - object
            - 'null'
            allOf:
            - properties:
                contacts:
                  description: The details of recipients who are in your contact list (recipientsType = \"contacts\"). If the recipient is not in your GetResponse contacts, the property is null.
                  type:
                  - object
                  - 'null'
                  allOf:
                  - properties:
                      selectedCampaigns:
                        $ref: '#/components/schemas/MessageSendSettingSelectedCampaigns'
                      selectedSegments:
                        $ref: '#/components/schemas/MessageSendSettingSelectedSegments'
                      excludedCampaigns:
                        $ref: '#/components/schemas/MessageSendSettingExcludedCampaigns'
                      excludedSegments:
                        $ref: '#/components/schemas/MessageSendSettingExcludedSegments'
                      selectedContacts:
                        description: The list of contact IDs.
                        type: array
                        items:
                          type: string
                          example: V2
                      phoneNumberCustomFieldId:
                        description: Custom Field ID which was used to select contact's phone number. ID reffers to custom field resource [Custom field details](#operation/getCustomFieldById).
                        type: string
                        example: c2
                    type: object
                importedNumbers:
                  description: The details of recipients whose numbers are imported (recipientsType = \"importedNumbers\"). If the recipient is in your GetResponse contacts, the property is null.
                  type:
                  - object
                  - 'null'
                  allOf:
                  - properties:
                      count:
                        description: Number of phone numbers entered manually
                        type: integer
                        example: 10
                    type: object
              type: object
          clickTracks:
            description: Details of links attached to SMS message. Maximum 20 links will be returned.
            type: array
            items:
              allOf:
              - properties:
                  clickTrackId:
                    description: The click track ID
                    type: string
                    example: a2
                  href:
                    description: Direct hyperlink to a resource
                    type: string
                    example: https://api.getresponse.com/v3/click-tracks/a2
                  url:
                    description: The link URL
                    type: string
                    example: https://example.com
                  label:
                    description: The link label
                    type: string
                    example: example-link
                  amount:
                    description: Number of clicks on a link
                    type: integer
                    example: 2
                  uniqueAmount:
                    description: Number of unique clicks on link
                    type: integer
                    example: 1
                type: object
      - $ref: '#/components/schemas/SmsListItem'
    MessageSendSettingSelectedSegments:
      description: The list of segment IDs to choose subscribers from.
      type: array
      items:
        type: string
        example: Se
    MessageSendSettingExcludedSegments:
      description: The list of segment IDs to exclude subscribers.
      type: array
      items:
        type: string
        example: eSs
    MessageSendSettingExcludedCampaigns:
      description: The list of campaign IDs to exclude subscribers.
      type: array
      items:
        type: string
        example: eC
    ErrorResponse:
      required:
      - httpStatus
      - code
      - codeDescription
      - message
      - moreInfo
      - context
      - uuid
      properties:
        httpStatus:
          description: HTTP response code
          type: integer
          format: int32
        code:
          description: API error code
          type: integer
          format: int32
        codeDescription:
          description: API error code description
          type: string
        message:
          description: Error message
          type: string
        moreInfo:
          description: URL to error description in the API Docs
          type: string
        context:
          type: object
        uuid:
          description: UUID of the error response
          type: string
      type: object
    SmsSenderName:
      properties:
        senderNameId:
          description: The sender name id
          type: string
          readOnly: true
          example: sNi
        name:
          description: The sender name
          type: string
          readOnly: true
          example: Example Sender
        status:
          description: Status of the sender name
          readOnly: true
          example: active
          allOf:
          - $ref: '#/components/schemas/SmsSenderNameStatusesEnum'
        isDefault:
          description: Is the sender name default
          type: boolean
          readOnly: true
          example: true
      type: object
  headers:
    TotalPages:
      description: The total number of pages
      schema:
        type: integer
        format: int32
    CurrentPage:
      description: The current page number
      schema:
        type: integer
        format: int32
    RateLimitRemaining:
      description: The number of requests left in the current time frame
      schema:
        type: integer
        format: int32
    TotalCount:
      description: The total number of resources found for the specified conditions
      schema:
        type: integer
        format: int32
    RateLimitLimit:
      description: The total number of requests available per time frame
      schema:
        type: integer
        format: int32
    RateLimitReset:
      description: Seconds left in the current time frame, e.g. "432 seconds"
      schema:
        type: string
  parameters:
    PerPage:
      name: perPage
      in: query
      description: Requested number of results per page
      required: false
      schema:
        type: integer
        format: int32
        default: 100
        maximum: 1000
        minimum: 1
    Page:
      name: page
      in: query
      description: Page number
      required: false
      schema:
        type: integer
        format: int32
        default: 1
        minimum: 1
    Fields:
      name: fields
      in: query
      description: List of fields that should be returned. Id is always returned. Fields should be separated by comma
      required: false
      schema:
        type: string
    smsId:
      name: smsId
      in: path
      description: The SMS message ID
      required: true
      schema:
        type: string
      example: N
  responses:
    SmsDetails:
      description: The SMS message details
      headers:
        X-RateLimit-Limit:
          $ref: '#/components/headers/RateLimitLimit'
        X-RateLimit-Remaining:
          $ref: '#/components/headers/RateLimitRemaining'
        X-RateLimit-Reset:
          $ref: '#/components/headers/RateLimitReset'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/SmsDetails'
    SmsList:
      description: The SMS message listing
      headers:
        X-RateLimit-Limit:
          $ref: '#/components/headers/RateLimitLimit'
        X-RateLimit-Remaining:
          $ref: '#/components/headers/RateLimitRemaining'
        X-RateLimit-Reset:
          $ref: '#/components/headers/RateLimitReset'
        CurrentPage:
          $ref: '#/components/headers/CurrentPage'
        TotalPages:
          $ref: '#/components/headers/TotalPages'
        TotalCount:
          $ref: '#/components/headers/TotalCount'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/SmsListItem'
    SmsSenderNameList:
      description: The list of sender names
      headers:
        X-RateLimit-Limit:
          $ref: '#/components/headers/RateLimitLimit'
        X-RateLimit-Remaining:
          $ref: '#/components/headers/RateLimitRemaining'
        X-RateLimit-Reset:
          $ref: '#/components/headers/RateLimitReset'
      content:
        application/json:
          schema:
            type: array
            items:
              $ref: '#/components/schemas/SmsSenderName'
  requestBodies:
    SendSms:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/BaseSendSms'
  securitySchemes:
    api-key:
      type: apiKey
      description: Header value must be prefixed with api-key
      name: X-Auth-Token
      in: header
    oauth2:
      type: oauth2
      flows:
        implicit:
          authorizationUrl: https://app.getresponse.com/oauth2_authorize.html
          scopes:
            all: all data access
        authorizationCode:
          authorizationUrl: https://app.getresponse.com/oauth2_authorize.html
          tokenUrl: https://api.getresponse.com/v3/token
          scopes:
            all: all data access
        clientCredentials:
          tokenUrl: https://api.getresponse.com/v3/token
          scopes:
            all: all data access