Monaco Sequences API

openapi: 3.1.0
info:
  title: Monaco Public Accounts Sequences API
  description: Public API for Monaco
  version: 1.0.0
servers:
- url: https://api.monaco.com
tags:
- name: Sequences
paths:
  /v1/sequences/list:
    post:
      tags:
      - Sequences
      summary: List Sequences
      description: Returns a paginated list of sequences.
      operationId: list_sequences
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PublicListRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicListResponse_SequenceResponse_'
              example:
                data:
                - id: seq_abc123
                  contact_id: con_def456
                  name: Enterprise Onboarding
                  description: Multi-touch onboarding sequence for enterprise accounts
                  status: started
                  template_id: seqt_789ghi
                  created_at: '2026-01-15T10:30:00Z'
                  updated_at: '2026-05-10T14:22:00Z'
                  last_interaction: Email today
                  enqueued_at: '2026-01-16T09:00:00Z'
                  started_at: '2026-01-16T09:05:00Z'
                  responded_at: '2026-01-20T11:30:00Z'
                  meeting_booked_at: '2026-01-22T15:00:00Z'
                  sender_id: usr_jkl012
                  sender_name: Alex Rivera
                pagination:
                  page: 1
                  page_size: 50
                  total_count: 142
                  total_pages: 3
                meta:
                  timestamp: '2026-05-11T17:00:00Z'
        4XX:
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
  /v1/sequences/{sequence_id}:
    get:
      tags:
      - Sequences
      summary: Get a Sequence
      description: Gets a single sequence by its `sequence_id`. The detail response includes the sequence's ordered list of tasks.
      operationId: get_sequence
      parameters:
      - name: sequence_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Sequence Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicItemResponse_SequenceDetailResponse_'
              example:
                data:
                  id: seq_abc123
                  contact_id: con_def456
                  name: Enterprise Onboarding
                  description: Multi-touch onboarding sequence for enterprise accounts
                  status: started
                  template_id: seqt_789ghi
                  created_at: '2026-01-15T10:30:00Z'
                  updated_at: '2026-05-10T14:22:00Z'
                  tasks:
                  - id: tsk_abc123
                    sequence_id: seq_abc123
                    order: 1
                    name: Send linkedin connection request
                    type: auto_linkedin_connection
                    status: completed
                    scheduled_at: '2025-10-14T23:36:09+00:00'
                    completed_at: '2025-10-13T22:40:17.862589+00:00'
                    task_body: <p>Some message</p>
                    outcome: accepted
                meta:
                  timestamp: '2026-05-11T17:00:00Z'
        4XX:
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
    patch:
      tags:
      - Sequences
      summary: Update a Sequence
      description: Applies a state transition to a sequence (see the `action` field for valid values and their meanings). Returns the refreshed sequence representation, including its tasks.
      operationId: update_sequence
      parameters:
      - name: sequence_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Sequence Id
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateSequenceRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicItemResponse_SequenceDetailResponse_'
              example:
                data:
                  id: seq_abc123
                  contact_id: con_def456
                  name: Enterprise Onboarding
                  description: Multi-touch onboarding sequence for enterprise accounts
                  status: started
                  template_id: seqt_789ghi
                  created_at: '2026-05-18T10:30:00Z'
                  updated_at: '2026-05-18T10:35:00Z'
                  tasks: []
                meta:
                  timestamp: '2026-05-18T10:35:00Z'
        4XX:
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
        '404':
          description: Sequence not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
        '409':
          description: Invalid state transition
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
  /v1/sequences/{sequence_id}/steps/{step_id}:
    patch:
      tags:
      - Sequences
      summary: Update a Sequence Step
      description: Updates the copy on a single step of a sequence. `step_id` is the `id` of the entry in the sequence's `tasks` list (from `get_sequence`). Supports `message` on email, InMail, LinkedIn message, LinkedIn connection-note, and gifting-email steps, and `subject` on email, InMail, and gifting-email steps. Only steps of an active (non-suggested) sequence that have not yet been completed can be edited. Only the fields you provide are updated, and omitted fields are left unchanged. Returns the refreshed step. Template variables must be namespaced. Supported tokens are `{{recipient.first_name}}`, `{{recipient.last_name}}`, `{{recipient.company}}`, `{{recipient.email}}`, `{{sender.first_name}}`, `{{sender.last_name}}`, and `{{sender.company}}`.
      operationId: update_sequence_step
      parameters:
      - name: sequence_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Sequence Id
      - name: step_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Step Id
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateSequenceStepRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicItemResponse_SequenceTaskResponse_'
        4XX:
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
        '404':
          description: Step not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
        '422':
          description: Invalid copy for this step
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicErrorResponse'
components:
  schemas:
    PublicListResponse_SequenceResponse_:
      properties:
        data:
          items:
            $ref: '#/components/schemas/SequenceResponse'
          type: array
          title: Data
        pagination:
          $ref: '#/components/schemas/PaginationInfo'
        meta:
          $ref: '#/components/schemas/ResponseMeta'
      type: object
      required:
      - data
      - pagination
      title: PublicListResponse[SequenceResponse]
    SequenceResponse:
      properties:
        id:
          type: string
          title: Id
          description: Unique identifier for the sequence
          examples:
          - seq_abc123
        contact_id:
          type: string
          title: Contact Id
          description: ID of the contact this sequence is associated with
          examples:
          - con_def456
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: Name of the sequence
          examples:
          - Enterprise Onboarding
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
          description: Description of the sequence
          examples:
          - Multi-touch onboarding sequence for enterprise accounts
        status:
          anyOf:
          - type: string
          - type: 'null'
          title: Status
          description: Current status of the sequence.
          examples:
          - started
        template_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Template Id
          description: ID of the sequence template this sequence was created from
          examples:
          - seqt_789ghi
        created_at:
          type: string
          format: date-time
          title: Created At
          description: Date and time the sequence was created
          examples:
          - '2026-01-15T10:30:00Z'
        updated_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Updated At
          description: Date and time the sequence was last updated
          examples:
          - '2026-05-10T14:22:00Z'
        last_interaction:
          anyOf:
          - type: string
          - type: 'null'
          title: Last Interaction
          description: Human-readable summary of the most recent interaction on this sequence (e.g. "Email today", "No interactions yet").
          examples:
          - Email today
        enqueued_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Enqueued At
          description: Date and time the sequence was enqueued
          examples:
          - '2026-01-16T09:00:00Z'
        started_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Started At
          description: Date and time the sequence was started
          examples:
          - '2026-01-16T09:05:00Z'
        responded_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Responded At
          description: Date and time the contact responded on this sequence
          examples:
          - '2026-01-20T11:30:00Z'
        meeting_booked_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Meeting Booked At
          description: Date and time a meeting was booked off this sequence
          examples:
          - '2026-01-22T15:00:00Z'
        sender_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Sender Id
          description: ID of the user sending this sequence
          examples:
          - usr_jkl012
        sender_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Sender Name
          description: Full name of the user sending this sequence
          examples:
          - Alex Rivera
      type: object
      required:
      - id
      - contact_id
      - created_at
      title: SequenceResponse
      description: Sequence resource.
    PublicSequenceActionEnum:
      type: string
      enum:
      - pause
      - resume
      - stop
      - enqueue
      title: PublicSequenceActionEnum
      description: 'User-callable state transitions on a sequence.


        Intentionally a subset of `campaigns.schemas.SequenceActionEnum`: system-only

        transitions (`success`, `fail`) and the payload-bearing `update_copy`

        transition are excluded.'
    FilterRule:
      properties:
        field:
          type: string
          title: Field
        condition:
          type: string
          title: Condition
        value:
          anyOf:
          - {}
          - type: 'null'
          title: Value
      type: object
      required:
      - field
      - condition
      title: FilterRule
    UpdateSequenceRequest:
      properties:
        action:
          $ref: '#/components/schemas/PublicSequenceActionEnum'
          description: 'State transition to apply:

            - `enqueue` — move a suggested sequence into the queue

            - `pause` — temporarily halt execution

            - `resume` — resume a paused sequence

            - `stop` — end the sequence as failed'
          examples:
          - enqueue
      type: object
      required:
      - action
      title: UpdateSequenceRequest
    LogicalOperatorEnum:
      type: string
      enum:
      - and
      - or
      title: LogicalOperatorEnum
      description: Logical operators to combine filters or filter expressions.
    PublicItemResponse_SequenceDetailResponse_:
      properties:
        data:
          $ref: '#/components/schemas/SequenceDetailResponse'
        meta:
          $ref: '#/components/schemas/ResponseMeta'
      type: object
      required:
      - data
      title: PublicItemResponse[SequenceDetailResponse]
    SequenceTaskResponse:
      properties:
        id:
          type: string
          title: Id
          description: Unique identifier for the task
          examples:
          - tsk_abc123
        sequence_id:
          type: string
          title: Sequence Id
          description: ID of the sequence this task belongs to
          examples:
          - seq_def456
        order:
          type: integer
          title: Order
          description: Position of the task within the sequence (1-indexed)
          examples:
          - 1
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: Display name of the task
          examples:
          - Send intro email
        type:
          $ref: '#/components/schemas/TaskTypeEnum'
          description: Type of task
          examples:
          - auto_linkedin_connection
        status:
          $ref: '#/components/schemas/TaskStatusEnum'
          description: Current status of the task
          examples:
          - pending
        scheduled_at:
          type: string
          format: date-time
          title: Scheduled At
          description: Date and time the task is scheduled for
          examples:
          - '2026-05-15T09:00:00Z'
        completed_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Completed At
          description: Date and time the task was completed
          examples:
          - '2026-05-15T10:00:00Z'
        task_body:
          anyOf:
          - type: string
          - type: 'null'
          title: Task Body
          description: Task message body
        subject:
          anyOf:
          - type: string
          - type: 'null'
          title: Subject
          description: Subject line, for subject-bearing channels (email, InMail, gifting email)
        outcome:
          anyOf:
          - $ref: '#/components/schemas/TaskOutcomeEnum'
          - type: 'null'
          description: Observed outcome of the task
          examples:
          - positive_reply
      type: object
      required:
      - id
      - sequence_id
      - order
      - type
      - status
      - scheduled_at
      title: SequenceTaskResponse
      description: Task within a sequence.
    TaskStatusEnum:
      type: string
      enum:
      - unknown
      - scheduled
      - pending
      - in_progress
      - paused
      - completed
      - failed
      - cancelled
      - skipped
      title: TaskStatusEnum
    ResponseMeta:
      properties:
        timestamp:
          type: string
          format: date-time
          title: Timestamp
          description: Server timestamp of the response
      type: object
      title: ResponseMeta
    PublicErrorResponse:
      properties:
        error:
          $ref: '#/components/schemas/ErrorDetail'
      type: object
      required:
      - error
      title: PublicErrorResponse
    PaginationInfo:
      properties:
        page:
          type: integer
          title: Page
          description: Current page number
          examples:
          - 1
        page_size:
          type: integer
          title: Page Size
          description: Number of results per page
          examples:
          - 25
        total_count:
          type: integer
          title: Total Count
          description: Total number of matching records
          examples:
          - 142
        total_pages:
          type: integer
          title: Total Pages
          description: Total number of pages
          examples:
          - 6
      type: object
      required:
      - page
      - page_size
      - total_count
      - total_pages
      title: PaginationInfo
    TaskOutcomeEnum:
      type: string
      enum:
      - cannot_send
      - positive_reply
      - negative_reply
      - noncommital_reply
      - email_not_found
      - email_bounced
      - out_of_office
      - message_opened
      - link_opened
      - accepted
      - declined
      - profile_unreachable
      - linkedin_not_found
      - linkedin_connection_limit_exceeded
      - linkedin_already_invited_recently
      - linkedin_cannot_resend_yet
      - linkedin_invitation_declined_previously
      - linkedin_account_disconnected
      - linkedin_no_inmail_credits
      - linkedin_transient_provider_error
      - linkedin_account_paused
      - incoming_comms_blocked
      - not_connected
      - connection_note_too_long
      - gift_shipped
      - gift_delivered
      - gift_opened
      - gift_thank_you_added
      - gift_refunded
      - gift_cancelled
      - connection_not_accepted
      - previous_task_incomplete
      - do_not_contact
      - message_evaluation_blocked
      - account_status_excluded
      title: TaskOutcomeEnum
    SequenceDetailResponse:
      properties:
        id:
          type: string
          title: Id
          description: Unique identifier for the sequence
          examples:
          - seq_abc123
        contact_id:
          type: string
          title: Contact Id
          description: ID of the contact this sequence is associated with
          examples:
          - con_def456
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: Name of the sequence
          examples:
          - Enterprise Onboarding
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
          description: Description of the sequence
          examples:
          - Multi-touch onboarding sequence for enterprise accounts
        status:
          anyOf:
          - type: string
          - type: 'null'
          title: Status
          description: Current status of the sequence.
          examples:
          - started
        template_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Template Id
          description: ID of the sequence template this sequence was created from
          examples:
          - seqt_789ghi
        created_at:
          type: string
          format: date-time
          title: Created At
          description: Date and time the sequence was created
          examples:
          - '2026-01-15T10:30:00Z'
        updated_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Updated At
          description: Date and time the sequence was last updated
          examples:
          - '2026-05-10T14:22:00Z'
        last_interaction:
          anyOf:
          - type: string
          - type: 'null'
          title: Last Interaction
          description: Human-readable summary of the most recent interaction on this sequence (e.g. "Email today", "No interactions yet").
          examples:
          - Email today
        enqueued_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Enqueued At
          description: Date and time the sequence was enqueued
          examples:
          - '2026-01-16T09:00:00Z'
        started_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Started At
          description: Date and time the sequence was started
          examples:
          - '2026-01-16T09:05:00Z'
        responded_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Responded At
          description: Date and time the contact responded on this sequence
          examples:
          - '2026-01-20T11:30:00Z'
        meeting_booked_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Meeting Booked At
          description: Date and time a meeting was booked off this sequence
          examples:
          - '2026-01-22T15:00:00Z'
        sender_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Sender Id
          description: ID of the user sending this sequence
          examples:
          - usr_jkl012
        sender_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Sender Name
          description: Full name of the user sending this sequence
          examples:
          - Alex Rivera
        tasks:
          items:
            $ref: '#/components/schemas/SequenceTaskResponse'
          type: array
          title: Tasks
          description: Ordered list of tasks in the sequence
      type: object
      required:
      - id
      - contact_id
      - created_at
      title: SequenceDetailResponse
      description: Sequence resource with its ordered list of tasks.
    ErrorDetail:
      properties:
        code:
          type: string
          title: Code
          description: Machine-readable error code
          examples:
          - not_found
        message:
          type: string
          title: Message
          description: Human-readable error message
          examples:
          - Resource not found
      type: object
      required:
      - code
      - message
      title: ErrorDetail
    TaskTypeEnum:
      type: string
      enum:
      - generic
      - auto_email
      - manual_email
      - auto_linkedin_connection
      - manual_linkedin_connection
      - auto_linkedin_message
      - manual_linkedin_message
      - auto_linkedin_inmail
      - manual_linkedin_inmail
      - auto_phone
      - manual_phone
      - internal_email
      - gifting_via_email
      - gifting_via_address
      - complete_sequence
      title: TaskTypeEnum
    PublicListRequest:
      properties:
        filters:
          anyOf:
          - items:
              $ref: '#/components/schemas/FilterRule'
            type: array
          - $ref: '#/components/schemas/FilterExpression'
          title: Filters
          description: Filters to apply. Accepts either a flat list of filter rules, implicitly ANDed together, or a recursive filter expression with 'operator' and 'filters'. When an expression omits 'operator', it defaults to 'and'. Filter field names, their valid operators, and allowed values come from GET /v1/schemas/{entity} — each field lists 'allowed_operators' and 'enum_field_settings.allowed_values'. Custom fields are keyed 'custom_field_<uuid>'; related-entity custom fields use '<relation>.custom_field_<uuid>' and are filter-only.
          examples:
          - - condition: contains
              field: name
              value: Acme
            - condition: is
              field: status
              value: active
          - filters:
            - condition: is
              field: status
              value: active
            - filters:
              - condition: contains
                field: name
                value: Acme
              - condition: greater_than
                field: created_at
                value: '2026-01-01'
            operator: or
        page:
          type: integer
          minimum: 1.0
          title: Page
          description: Page number (1-indexed)
          default: 1
          examples:
          - 1
        page_size:
          type: integer
          maximum: 500.0
          minimum: 1.0
          title: Page Size
          description: Number of results per page
          default: 50
          examples:
          - 25
        sort:
          type: string
          title: Sort
          description: Field to sort by. Prefix with '-' for descending order.
          default: -created_at
          examples:
          - -created_at
      type: object
      title: PublicListRequest
    FilterExpression:
      properties:
        operator:
          $ref: '#/components/schemas/LogicalOperatorEnum'
          default: and
        filters:
          items:
            anyOf:
            - $ref: '#/components/schemas/FilterRule'
            - $ref: '#/components/schemas/FilterExpression'
          type: array
          title: Filters
          default: []
      type: object
      title: FilterExpression
      description: 'A filter expression with an explicit operator.


        Contains filters that can be either FilterRule objects (leaf nodes) or

        nested FilterExpression objects (branch nodes), allowing for arbitrarily

        nested filter structures.'
    PublicItemResponse_SequenceTaskResponse_:
      properties:
        data:
          $ref: '#/components/schemas/SequenceTaskResponse'
        meta:
          $ref: '#/components/schemas/ResponseMeta'
      type: object
      required:
      - data
      title: PublicItemResponse[SequenceTaskResponse]
    UpdateSequenceStepRequest:
      properties:
        message:
          anyOf:
          - type: string
            minLength: 1
          - type: 'null'
          title: Message
          description: New message body for the step. Supported on email, InMail, LinkedIn message, LinkedIn connection-note, and gifting-email steps. Provide final per-contact copy as plain text — unresolved placeholders like `{{first_name}}` and HTML are rejected.
        subject:
          anyOf:
          - type: string
            minLength: 1
          - type: 'null'
          title: Subject
          description: New subject line for the step. Only supported on subject-bearing channels (email, InMail, gifting email).
      type: object
      title: UpdateSequenceStepRequest
      description: Copy edits for a single sequence step (a per-contact campaign task).