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OpenAPI Specification

openapi: 3.2.0
info:
  title: Sales CRM Tasks API
  version: 1.0.0
servers:
- url: https://api.brevo.com/v3
  description: https://api.brevo.com/v3
tags:
- name: tasks
paths:
  /crm/tasktypes:
    get:
      operationId: getAllTaskTypes
      summary: Get all task types
      description: Retrieve the list of all available task types, such as Email, Call, Meeting, Todo, Lunch, Deadline, and LinkedIn. If no task types exist yet, the default set is automatically created and returned. Use the task type ID when creating or updating tasks.
      tags:
      - tasks
      parameters:
      - name: api-key
        in: header
        description: The API key should be passed in the request headers as `api-key` for authentication.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Returns all the Task types
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CrmTasktypesGetResponsesContentApplicationJsonSchemaItems'
        '400':
          description: bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetAllTaskTypesRequestBadRequestError'
  /crm/tasks:
    get:
      operationId: getAllTasks
      summary: Get all tasks
      description: Retrieve a paginated list of CRM tasks with optional filtering by task type, status, date range, assignee, and linked entities (contacts, deals, companies). Results are sorted by creation date in descending order by default, with a default limit of 50 tasks per page.
      tags:
      - tasks
      parameters:
      - name: filter[type]
        in: query
        description: Filter by task type (ID)
        required: false
        schema:
          type: string
      - name: filter[status]
        in: query
        description: Filter by task status
        required: false
        schema:
          $ref: '#/components/schemas/CrmTasksGetParametersFilterStatus'
      - name: filter[date]
        in: query
        description: Filter by date
        required: false
        schema:
          $ref: '#/components/schemas/CrmTasksGetParametersFilterDate'
      - name: filter[assignTo]
        in: query
        description: Filter by the "assignTo" ID. You can utilize account emails for the "assignTo" attribute.
        required: false
        schema:
          type: string
      - name: filter[contacts]
        in: query
        description: Filter by contact ids
        required: false
        schema:
          type: string
      - name: filter[deals]
        in: query
        description: Filter by deals ids
        required: false
        schema:
          type: string
      - name: filter[companies]
        in: query
        description: Filter by companies ids
        required: false
        schema:
          type: string
      - name: dateFrom
        in: query
        description: dateFrom to date range filter type (timestamp in milliseconds)
        required: false
        schema:
          type: integer
      - name: dateTo
        in: query
        description: dateTo to date range filter type (timestamp in milliseconds)
        required: false
        schema:
          type: integer
      - name: offset
        in: query
        description: Index of the first document of the page
        required: false
        schema:
          type: integer
          format: int64
      - name: limit
        in: query
        description: Number of documents per page
        required: false
        schema:
          type: integer
          format: int64
          default: 50
      - name: sort
        in: query
        description: Sort the results in the ascending/descending order. Default order is **descending** by creation if `sort` is not passed
        required: false
        schema:
          $ref: '#/components/schemas/CrmTasksGetParametersSort'
      - name: sortBy
        in: query
        description: The field used to sort field names.
        required: false
        schema:
          type: string
      - name: api-key
        in: header
        description: The API key should be passed in the request headers as `api-key` for authentication.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Returns task list with filters
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Tasks_getAllTasks_Response_200'
        '400':
          description: bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetAllTasksRequestBadRequestError'
    post:
      operationId: createATask
      summary: Create a task
      description: Create a new CRM task with the specified name, type, due date, and optional associations to contacts, companies, or deals. A task requires a name, task type ID, and due date at minimum. You can also set a duration, notes, a reminder, and assign the task to a specific user.
      tags:
      - tasks
      parameters:
      - name: api-key
        in: header
        description: The API key should be passed in the request headers as `api-key` for authentication.
        required: true
        schema:
          type: string
      responses:
        '201':
          description: Created new task
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Tasks_createATask_Response_201'
        '400':
          description: Returned when invalid data posted
          content:
            application/json:
              schema:
                description: Any type
      requestBody:
        description: Task name.
        content:
          application/json:
            schema:
              type: object
              properties:
                assignToId:
                  type: string
                  description: To assign a task to a user you can use either the account email or ID.
                companiesIds:
                  type: array
                  items:
                    type: string
                  description: Companies ids for companies a task is linked to
                contactsIds:
                  type: array
                  items:
                    type: integer
                  description: Contact ids for contacts linked to this task
                date:
                  type: string
                  format: date-time
                  description: Task due date and time
                dealsIds:
                  type: array
                  items:
                    type: string
                  description: Deal ids for deals a task is linked to
                done:
                  type: boolean
                  description: Task marked as done
                duration:
                  type: integer
                  format: int64
                  description: Duration of task in milliseconds [1 minute = 60000 ms]
                name:
                  type: string
                  description: Name of task
                notes:
                  type: string
                  description: Notes added to a task
                reminder:
                  $ref: '#/components/schemas/TaskReminder'
                taskTypeId:
                  type: string
                  description: Id for type of task e.g Call / Email / Meeting etc.
              required:
              - date
              - name
              - taskTypeId
  /crm/tasks/{id}:
    get:
      operationId: getATask
      summary: Get a task
      description: Retrieve the full details of a single CRM task by its identifier. The response includes the task''s name, type, status, due date, duration, notes, assignee, reminder settings, and linked contacts, companies, or deals.
      tags:
      - tasks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      - name: api-key
        in: header
        description: The API key should be passed in the request headers as `api-key` for authentication.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Returns the Task by id
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Task'
        '400':
          description: Returned when task id is invalid
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/errorModel'
        '404':
          description: Returned when item not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/errorModel'
    delete:
      operationId: deleteATask
      summary: Delete a task
      description: Permanently delete a CRM task by its identifier. This removes the task and cancels any associated reminders. The requesting user must be the task assignee or have manage permission on tasks.
      tags:
      - tasks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      - name: api-key
        in: header
        description: The API key should be passed in the request headers as `api-key` for authentication.
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Returned when item deleted
          content:
            application/json:
              schema:
                type: object
                properties: {}
        '400':
          description: bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteATaskRequestBadRequestError'
        '404':
          description: Returned when task id is not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/errorModel'
    patch:
      operationId: updateATask
      summary: Update a task
      description: Update an existing CRM task''s properties such as name, type, due date, status, duration, notes, assignee, reminder, or linked entities. Only the fields provided in the request body will be updated; omitted fields remain unchanged.
      tags:
      - tasks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      - name: api-key
        in: header
        description: The API key should be passed in the request headers as `api-key` for authentication.
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Task updated successfully
          content:
            application/json:
              schema:
                type: object
                properties: {}
        '400':
          description: bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateATaskRequestBadRequestError'
        '404':
          description: Returned when task id is not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/errorModel'
      requestBody:
        description: Updated task details.
        content:
          application/json:
            schema:
              type: object
              properties:
                assignToId:
                  type: string
                  description: To assign a task to a user you can use either the account email or ID.
                companiesIds:
                  type: array
                  items:
                    type: string
                  description: Companies ids for companies a task is linked to
                contactsIds:
                  type: array
                  items:
                    type: integer
                  description: Contact ids for contacts linked to this task
                date:
                  type: string
                  format: date-time
                  description: Task date/time
                dealsIds:
                  type: array
                  items:
                    type: string
                  description: Deal ids for deals a task is linked to
                done:
                  type: boolean
                  description: Task marked as done
                duration:
                  type: integer
                  format: int64
                  description: Duration of task in milliseconds [1 minute = 60000 ms]
                name:
                  type: string
                  description: Name of task
                notes:
                  type: string
                  description: Notes added to a task
                reminder:
                  $ref: '#/components/schemas/TaskReminder'
                taskTypeId:
                  type: string
                  description: Id for type of task e.g Call / Email / Meeting etc.
components:
  schemas:
    CrmTasksIdPatchResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - invalid_parameter
      - missing_parameter
      - out_of_range
      - campaign_processing
      - campaign_sent
      - document_not_found
      - not_enough_credits
      - permission_denied
      - duplicate_parameter
      - duplicate_request
      - method_not_allowed
      - unauthorized
      - account_under_validation
      - not_acceptable
      - bad_request
      - unprocessable_entity
      - Domain does not exist
      - Contact email not found
      - Attribute not found
      - Category id not found
      - Invalid parameters passed
      - Record(s) for identifier not found
      - Returned when query params are invalid
      - Returned when invalid data posted
      - Feed not found
      - Campaign ID not found
      - api-key not found
      - DMARC policy requires domain authentication
      - DNS records not properly configured
      - Invalid OTP code provided
      - OTP code has expired
      - Domain already exists in your account
      - The sum of all IP weights must equal 100
      - Authentication failed
      - Insufficient credits
      - Request already processed
      description: Error code displayed in case of a failure
      title: CrmTasksIdPatchResponsesContentApplicationJsonSchemaCode
    TaskReminderUnit:
      type: string
      enum:
      - minutes
      - hours
      - weeks
      - days
      description: Unit of time before reminder is to be sent
      title: TaskReminderUnit
    CrmTasksIdDeleteResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - invalid_parameter
      - missing_parameter
      - out_of_range
      - campaign_processing
      - campaign_sent
      - document_not_found
      - not_enough_credits
      - permission_denied
      - duplicate_parameter
      - duplicate_request
      - method_not_allowed
      - unauthorized
      - account_under_validation
      - not_acceptable
      - bad_request
      - unprocessable_entity
      - Domain does not exist
      - Contact email not found
      - Attribute not found
      - Category id not found
      - Invalid parameters passed
      - Record(s) for identifier not found
      - Returned when query params are invalid
      - Returned when invalid data posted
      - Feed not found
      - Campaign ID not found
      - api-key not found
      - DMARC policy requires domain authentication
      - DNS records not properly configured
      - Invalid OTP code provided
      - OTP code has expired
      - Domain already exists in your account
      - The sum of all IP weights must equal 100
      - Authentication failed
      - Insufficient credits
      - Request already processed
      description: Error code displayed in case of a failure
      title: CrmTasksIdDeleteResponsesContentApplicationJsonSchemaCode
    DeleteATaskRequestBadRequestError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/CrmTasksIdDeleteResponsesContentApplicationJsonSchemaCode'
          description: Error code displayed in case of a failure
        message:
          type: string
          description: Readable message associated to the failure
      required:
      - code
      - message
      title: DeleteATaskRequestBadRequestError
    UpdateATaskRequestBadRequestError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/CrmTasksIdPatchResponsesContentApplicationJsonSchemaCode'
          description: Error code displayed in case of a failure
        message:
          type: string
          description: Readable message associated to the failure
      required:
      - code
      - message
      title: UpdateATaskRequestBadRequestError
    CrmTasksGetParametersFilterDate:
      type: string
      enum:
      - overdue
      - today
      - tomorrow
      - week
      - range
      title: CrmTasksGetParametersFilterDate
    GetAllTasksRequestBadRequestError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/CrmTasksGetResponsesContentApplicationJsonSchemaCode'
          description: Error code displayed in case of a failure
        message:
          type: string
          description: Readable message associated to the failure
      required:
      - code
      - message
      title: GetAllTasksRequestBadRequestError
    TaskReminder:
      type: object
      properties:
        types:
          type: array
          items:
            $ref: '#/components/schemas/TaskReminderTypesItems'
          description: Type of task reminder e.g email, push
        unit:
          $ref: '#/components/schemas/TaskReminderUnit'
          description: Unit of time before reminder is to be sent
        value:
          type: integer
          description: Value of time unit before reminder is to be sent
      required:
      - types
      - unit
      - value
      description: Task reminder date/time for a task
      title: TaskReminder
    CrmTasktypesGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - invalid_parameter
      - missing_parameter
      - out_of_range
      - campaign_processing
      - campaign_sent
      - document_not_found
      - not_enough_credits
      - permission_denied
      - duplicate_parameter
      - duplicate_request
      - method_not_allowed
      - unauthorized
      - account_under_validation
      - not_acceptable
      - bad_request
      - unprocessable_entity
      - Domain does not exist
      - Contact email not found
      - Attribute not found
      - Category id not found
      - Invalid parameters passed
      - Record(s) for identifier not found
      - Returned when query params are invalid
      - Returned when invalid data posted
      - Feed not found
      - Campaign ID not found
      - api-key not found
      - DMARC policy requires domain authentication
      - DNS records not properly configured
      - Invalid OTP code provided
      - OTP code has expired
      - Domain already exists in your account
      - The sum of all IP weights must equal 100
      - Authentication failed
      - Insufficient credits
      - Request already processed
      description: Error code displayed in case of a failure
      title: CrmTasktypesGetResponsesContentApplicationJsonSchemaCode
    Tasks_createATask_Response_201:
      type: object
      properties:
        id:
          type: string
          description: Unique task id
      required:
      - id
      description: Task Details
      title: Tasks_createATask_Response_201
    CrmTasksGetParametersFilterStatus:
      type: string
      enum:
      - done
      - undone
      title: CrmTasksGetParametersFilterStatus
    CrmTasksGetParametersSort:
      type: string
      enum:
      - asc
      - desc
      title: CrmTasksGetParametersSort
    errorModel:
      type: object
      properties:
        code:
          type: string
          description: Error code displayed in case of a failure
        message:
          type: string
          description: Readable message associated to the failure
      required:
      - message
      title: errorModel
    GetAllTaskTypesRequestBadRequestError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/CrmTasktypesGetResponsesContentApplicationJsonSchemaCode'
          description: Error code displayed in case of a failure
        message:
          type: string
          description: Readable message associated to the failure
      required:
      - code
      - message
      title: GetAllTaskTypesRequestBadRequestError
    TaskReminderTypesItems:
      type: string
      enum:
      - email
      - push
      title: TaskReminderTypesItems
    Task:
      type: object
      properties:
        id:
          type: string
          description: Unique task id
        taskTypeId:
          type: string
          description: Id for type of task e.g Call / Email / Meeting etc.
        name:
          type: string
          description: Name of task
        companiesIds:
          type: array
          items:
            type: string
          description: Companies ids for companies a task is linked to
        dealsIds:
          type: array
          items:
            type: string
          description: Deal ids for deals a task is linked to
        contactsIds:
          type: array
          items:
            type: integer
          description: Contact ids for contacts linked to this task
        assignToId:
          type: string
          description: Account id of the user assigned to this task
        date:
          type: string
          format: date-time
          description: Task due date and time
        notes:
          type: string
          description: Notes added to a task
        done:
          type: boolean
          description: Whether the task is marked as done
        createdAt:
          type: string
          format: date-time
          description: Task creation date/time
        updatedAt:
          type: string
          format: date-time
          description: Task last update date/time
      required:
      - taskTypeId
      - name
      - date
      description: Task Details
      title: Task
    CrmTasksGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - invalid_parameter
      - missing_parameter
      - out_of_range
      - campaign_processing
      - campaign_sent
      - document_not_found
      - not_enough_credits
      - permission_denied
      - duplicate_parameter
      - duplicate_request
      - method_not_allowed
      - unauthorized
      - account_under_validation
      - not_acceptable
      - bad_request
      - unprocessable_entity
      - Domain does not exist
      - Contact email not found
      - Attribute not found
      - Category id not found
      - Invalid parameters passed
      - Record(s) for identifier not found
      - Returned when query params are invalid
      - Returned when invalid data posted
      - Feed not found
      - Campaign ID not found
      - api-key not found
      - DMARC policy requires domain authentication
      - DNS records not properly configured
      - Invalid OTP code provided
      - OTP code has expired
      - Domain already exists in your account
      - The sum of all IP weights must equal 100
      - Authentication failed
      - Insufficient credits
      - Request already processed
      description: Error code displayed in case of a failure
      title: CrmTasksGetResponsesContentApplicationJsonSchemaCode
    CrmTasktypesGetResponsesContentApplicationJsonSchemaItems:
      type: object
      properties:
        id:
          type: string
          description: Id of task type
        title:
          type: string
          description: Title of task type
      title: CrmTasktypesGetResponsesContentApplicationJsonSchemaItems
    Tasks_getAllTasks_Response_200:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/Task'
          description: List of tasks
      description: List of tasks
      title: Tasks_getAllTasks_Response_200
  securitySchemes:
    api-key:
      type: apiKey
      in: header
      name: api-key
      description: The API key should be passed in the request headers as `api-key` for authentication.