> ## Documentation Index
> Fetch the complete documentation index at: https://docs.reply.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Bulk create accounts

> <small>_Requires the `contacts:write` scope (or a broader one that includes it)._</small>

Creates multiple accounts. Non-atomic — some may succeed while others fail.
Each item in the response array contains the created ID or error details.



## OpenAPI

````yaml /api-reference/bundled.yaml post /v3/contact-accounts/bulk
openapi: 3.1.0
info:
  version: 3.0.0
  title: Reply API
  description: API for managing email sequences, contacts, and automation workflows
servers:
  - url: https://api.reply.io
security:
  - bearerAuth: []
tags:
  - name: User Account
    description: Account information and authentication verification
  - name: Accounts
    description: Manage accounts (companies/organizations)
  - name: AI SDR Insights
    description: Read AI SDR insights for sequence contacts
  - name: AI SDR Intent Signals
    description: >-
      Read Reply industry IDs and technology slugs used in AI SDR intent-signal
      configuration (typeahead)
  - name: AI SDR Sequences
    description: >-
      Manage AI SDR sequences and their AI SDR-specific settings — create, read
      settings, partial update, autopilot enable/disable/force-start, approval
      mode, generated step types, and playbook/knowledge-base connections
  - name: AI SDR Web Search
    description: Find contacts via AI-driven web search and review past searches
  - name: Attachments
    description: >-
      Upload file attachments used across email templates, sequence steps, and
      direct emails
  - name: Account Lists
    description: Manage account lists and account membership
  - name: Background Jobs
    description: >-
      Track and cancel asynchronous background operations (e.g., email
      validation)
  - name: Custom Fields
    description: Manage custom contact fields
  - name: Direct Outreach
    description: >-
      Send one-off outreach directly to a contact outside of any sequence —
      direct emails and LinkedIn connection requests, messages, InMails, and
      voice messages
  - name: Contact Blacklist Rules
    description: Manage blacklist rules for domains, emails, and email exceptions
  - name: Contact Enrichment
    description: >-
      Enrich contacts with emails, phone numbers, LinkedIn data, and AI-filled
      custom fields
  - name: Contact Lists
    description: Manage contact lists and contact membership
  - name: Contacts
    description: Manage individual contacts
  - name: Email Accounts
    description: Manage email accounts used for sending and receiving
  - name: Email Templates
    description: Manage email templates and template folders
  - name: Email Validations
    description: Estimate and schedule asynchronous email validation jobs
  - name: Holiday Calendars
    description: Manage holiday calendars for scheduling
  - name: Inbox
    description: >-
      Manage inbox threads and per-team thread categories — list/filter, read
      state, replies, category assignment, and meeting-intent flagging
  - name: LinkedIn Accounts
    description: Manage LinkedIn accounts for outreach
  - name: Live Data
    description: >-
      Find new contacts via Live Data searches and read typeahead values for the
      Live Data / Autopilot filter sidebar
  - name: AI SDR Knowledge Bases
    description: >-
      Manage AI SDR knowledge bases — collections of documents, links, reply
      handlers, and reengagement cards that inform the agent's responses
  - name: AI SDR Offers
    description: >-
      Manage AI SDR offers — bundles of company-context inputs (ICP, pain
      points, value propositions, etc.) used to personalize outreach
  - name: AI SDR Pending Approvals
    description: >-
      Review, send, regenerate, and provide feedback on AI-generated messages
      awaiting human approval
  - name: AI SDR Playbooks
    description: >-
      Manage AI SDR playbooks — tone, voice, and style guides applied during
      personalized message generation
  - name: Reports
    description: >-
      Generate and access performance reports across email, calls, tasks,
      LinkedIn, and team performance
  - name: Schedules
    description: Manage email send schedules and timing
  - name: Settings
    description: Manage team and user settings
  - name: Sequence Contacts
    description: Manage contacts within sequences
  - name: Sequence Email Accounts
    description: Manage email accounts linked to sequences
  - name: Sequence Folders
    description: Organize sequences into folders
  - name: Sequence LinkedIn Accounts
    description: Manage LinkedIn accounts linked to sequences
  - name: AI SDR Sequence Preview
    description: >-
      Read and regenerate per-contact previews of the messages a sequence will
      send, and provide feedback on preview messages
  - name: Sequence Steps
    description: Manage individual steps in sequences
  - name: Sequence Templates
    description: Manage sequence templates
  - name: Sequences
    description: Manage email automation sequences
  - name: AI SDR Strategist
    description: Trigger AI Strategist runs
  - name: Tasks
    description: Manage tasks and to-do items
  - name: Webhooks
    description: Manage webhook subscriptions and inspect delivery history
paths:
  /v3/contact-accounts/bulk:
    post:
      tags:
        - Accounts
      summary: Bulk create accounts
      description: >-
        <small>_Requires the `contacts:write` scope (or a broader one that
        includes it)._</small>


        Creates multiple accounts. Non-atomic — some may succeed while others
        fail.

        Each item in the response array contains the created ID or error
        details.
      operationId: BulkCreateContactAccounts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              title: Bulk Create Accounts Request
              description: Request body for bulk creating accounts
              additionalProperties: false
              required:
                - items
              properties:
                items:
                  type: array
                  description: List of contact accounts to create
                  items:
                    type: object
                    title: Create Contact Account Request
                    description: Request body for creating a contact account
                    additionalProperties: false
                    required:
                      - name
                    properties:
                      name:
                        type: string
                        description: Contact account name
                      description:
                        type: string
                        nullable: true
                        description: Optional description
                      domainName:
                        type: string
                        nullable: true
                        description: Primary domain name
                      domainSecondary:
                        type: string
                        nullable: true
                        description: Secondary domain name
                      industry:
                        type: string
                        nullable: true
                        description: Industry of the company
                      companySize:
                        type: string
                        nullable: true
                        description: Company size range
                        enum:
                          - Empty
                          - SelfEmployed
                          - 2-10
                          - 11-50
                          - 51-200
                          - 201-500
                          - 501-1000
                          - 1001-5000
                          - 5001-10000
                          - 10001+
                      country:
                        type: string
                        nullable: true
                        description: Country of the company
                      state:
                        type: string
                        nullable: true
                        description: State or province
                      city:
                        type: string
                        nullable: true
                        description: City
                      timeZoneId:
                        type: string
                        nullable: true
                        description: Time zone identifier
                      linkedInUrl:
                        type: string
                        nullable: true
                        description: LinkedIn profile URL
                      phone:
                        type: string
                        nullable: true
                        description: Phone number
                      twitterUrl:
                        type: string
                        nullable: true
                        description: Twitter profile URL
                      logoUrl:
                        type: string
                        nullable: true
                        description: Company logo URL
                      email:
                        type: string
                        nullable: true
                        description: Contact email address
      responses:
        '200':
          description: |-
            Array of creation results, one per input item.

            Per-item error codes:

            | error | Meaning |
            |-------|---------|
            | 3 | `InvalidInput` — validation failed for this item |
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  title: Create Item Result
                  description: Result of a single item in a bulk create operation
                  additionalProperties: false
                  properties:
                    id:
                      type: integer
                      nullable: true
                      description: ID of the created item, null if creation failed
                    error:
                      type: integer
                      nullable: true
                      description: Error code if creation failed
                    errorDetails:
                      type: string
                      nullable: true
                      description: Human-readable error description if creation failed
        '400':
          description: Request body validation failure, or a business-rule rejection.
          content:
            application/problem+json:
              schema:
                oneOf:
                  - allOf:
                      - allOf:
                          - type: object
                            title: Problem Details
                            description: >-
                              Bare RFC 9457 problem-details envelope. Returned
                              by middleware-level errors

                              that don't carry domain context: 401 Unauthorized
                              (auth middleware),

                              429 Too Many Requests (rate-limit middleware), and
                              route-level 404 / 405 /

                              415 (framework middleware).


                              Business and validation responses extend this
                              envelope and add additional

                              fields — see `business-problem.model.yaml` (adds
                              `code` slug) and

                              `validation-problem.model.yaml` (adds `errors[]`
                              array).
                            properties:
                              title:
                                type: string
                                description: Short, human-readable summary of the problem.
                              status:
                                type: integer
                                description: HTTP status code.
                                minimum: 100
                                maximum: 599
                              detail:
                                type: string
                                description: >-
                                  Human-readable explanation specific to this
                                  occurrence.
                          - type: object
                            properties:
                              errors:
                                type: array
                                description: >-
                                  List of field-level validation errors. Always
                                  non-empty when this

                                  envelope is returned. Each entry pins a single
                                  offending field

                                  via JSON Pointer plus a sanitized detail
                                  string.
                                items:
                                  type: object
                                  title: Validation Error
                                  description: A single field-level validation error.
                                  properties:
                                    pointer:
                                      type: string
                                      description: >-
                                        JSON Pointer (RFC 6901) to the offending
                                        field — e.g.

                                        `/steps/0/subject`.


                                        * An empty string (`""`) means the error
                                        applies to the whole
                                          request body (e.g. body is missing or unparseable).
                                        * For route or query parameter failures
                                        the pointer is the parameter
                                          name (e.g. `id`, `top`).
                                      example: /steps/0/subject
                                    detail:
                                      type: string
                                      description: >-
                                        Sanitized, human-readable explanation of
                                        this field's error. One of a

                                        small set of templates — `"Field is
                                        required."`, `"Value has an

                                        invalid type."`, `"Value has an invalid
                                        format."`, `"Request body is

                                        not valid JSON."`, `"The request body is
                                        required and cannot be

                                        empty."` — or a FluentValidator message
                                        on body endpoints.
                                      example: Field is required.
                        title: Validation Problem
                        description: >-
                          Input-validation error response at 400. Returned when
                          the request body

                          fails binding, FluentValidator rules, or when
                          route/query parameter

                          attribute validation (`[Range]`, `[Required]`) fails.
                          Route, query, and

                          body errors are combined into a single `errors[]`
                          array — clients should

                          not assume one error per request.
                      - example:
                          title: Validation failed
                          status: 400
                          detail: The request body contains validation errors.
                          errors:
                            - pointer: /name
                              detail: Field is required.
                  - allOf:
                      - allOf:
                          - type: object
                            title: Problem Details
                            description: >-
                              Bare RFC 9457 problem-details envelope. Returned
                              by middleware-level errors

                              that don't carry domain context: 401 Unauthorized
                              (auth middleware),

                              429 Too Many Requests (rate-limit middleware), and
                              route-level 404 / 405 /

                              415 (framework middleware).


                              Business and validation responses extend this
                              envelope and add additional

                              fields — see `business-problem.model.yaml` (adds
                              `code` slug) and

                              `validation-problem.model.yaml` (adds `errors[]`
                              array).
                            properties:
                              title:
                                type: string
                                description: Short, human-readable summary of the problem.
                              status:
                                type: integer
                                description: HTTP status code.
                                minimum: 100
                                maximum: 599
                              detail:
                                type: string
                                description: >-
                                  Human-readable explanation specific to this
                                  occurrence.
                          - type: object
                            properties:
                              code:
                                type: string
                                description: >-
                                  Stable, machine-readable error slug in the
                                  form

                                  `"<resource>.<variant>"`.


                                  * `resource` is the camelCased domain — e.g.
                                  `sequence`,
                                    `contact`, `inboxThread`, `blacklistDomainRule`.
                                  * `variant` is the camelCased specific failure
                                  mode — e.g.
                                    `notFound`, `forbidden`, `duplicateName`, `globalRuleReadOnly`.

                                  Use `code` for programmatic error handling;
                                  use `detail` for

                                  user-facing messages. Slugs are stable across
                                  server-side enum

                                  reorderings and never change meaning under a
                                  given resource.
                                pattern: ^[a-z][a-zA-Z0-9]*(\.[a-z][a-zA-Z0-9]*)+$
                                example: sequence.notFound
                        title: Business Problem
                        description: >-
                          Domain error response carrying a stable, namespaced
                          error slug.

                          Emitted for most 4xx responses (business 400, 403,
                          404, 409, …) and

                          for 503 when a downstream dependency is unavailable.
                      - example:
                          title: Bad Request
                          status: 400
                          detail: Pagination parameters are invalid.
                          code: sequence.invalidPagination
              examples:
                validation_failed:
                  summary: Body validation failure (FluentValidator)
                  value:
                    title: Validation failed
                    status: 400
                    detail: The request body contains validation errors.
                    errors:
                      - pointer: /items/0/name
                        detail: Name is required.
                business_invalid_input:
                  summary: Business rejection — invalid input
                  value:
                    title: Bad Request
                    status: 400
                    detail: The request body contains validation errors.
                    code: contactAccount.invalidInput
        '401':
          description: >-
            Unauthorized. The response body is empty; check the
            `WWW-Authenticate` header for the expected scheme.
          content:
            application/problem+json:
              schema:
                allOf:
                  - type: object
                    title: Problem Details
                    description: >-
                      Bare RFC 9457 problem-details envelope. Returned by
                      middleware-level errors

                      that don't carry domain context: 401 Unauthorized (auth
                      middleware),

                      429 Too Many Requests (rate-limit middleware), and
                      route-level 404 / 405 /

                      415 (framework middleware).


                      Business and validation responses extend this envelope and
                      add additional

                      fields — see `business-problem.model.yaml` (adds `code`
                      slug) and

                      `validation-problem.model.yaml` (adds `errors[]` array).
                    properties:
                      title:
                        type: string
                        description: Short, human-readable summary of the problem.
                      status:
                        type: integer
                        description: HTTP status code.
                        minimum: 100
                        maximum: 599
                      detail:
                        type: string
                        description: >-
                          Human-readable explanation specific to this
                          occurrence.
                  - example:
                      title: Unauthorized
                      status: 401
                      detail: Authentication credentials are missing or invalid.
        '403':
          description: User lacks permission to create accounts
          content:
            application/problem+json:
              schema:
                allOf:
                  - allOf:
                      - type: object
                        title: Problem Details
                        description: >-
                          Bare RFC 9457 problem-details envelope. Returned by
                          middleware-level errors

                          that don't carry domain context: 401 Unauthorized
                          (auth middleware),

                          429 Too Many Requests (rate-limit middleware), and
                          route-level 404 / 405 /

                          415 (framework middleware).


                          Business and validation responses extend this envelope
                          and add additional

                          fields — see `business-problem.model.yaml` (adds
                          `code` slug) and

                          `validation-problem.model.yaml` (adds `errors[]`
                          array).
                        properties:
                          title:
                            type: string
                            description: Short, human-readable summary of the problem.
                          status:
                            type: integer
                            description: HTTP status code.
                            minimum: 100
                            maximum: 599
                          detail:
                            type: string
                            description: >-
                              Human-readable explanation specific to this
                              occurrence.
                      - type: object
                        properties:
                          code:
                            type: string
                            description: >-
                              Stable, machine-readable error slug in the form

                              `"<resource>.<variant>"`.


                              * `resource` is the camelCased domain — e.g.
                              `sequence`,
                                `contact`, `inboxThread`, `blacklistDomainRule`.
                              * `variant` is the camelCased specific failure
                              mode — e.g.
                                `notFound`, `forbidden`, `duplicateName`, `globalRuleReadOnly`.

                              Use `code` for programmatic error handling; use
                              `detail` for

                              user-facing messages. Slugs are stable across
                              server-side enum

                              reorderings and never change meaning under a given
                              resource.
                            pattern: ^[a-z][a-zA-Z0-9]*(\.[a-z][a-zA-Z0-9]*)+$
                            example: sequence.notFound
                    title: Business Problem
                    description: >-
                      Domain error response carrying a stable, namespaced error
                      slug.

                      Emitted for most 4xx responses (business 400, 403, 404,
                      409, …) and

                      for 503 when a downstream dependency is unavailable.
                  - example:
                      title: Forbidden
                      status: 403
                      detail: You do not have permission to access this resource.
                      code: sequence.forbidden
              example:
                title: Forbidden
                status: 403
                detail: You do not have permission to perform this operation.
                code: contactAccount.forbidden
        '429':
          description: Too Many Requests
          headers:
            Retry-After:
              description: Seconds to wait before retrying
              schema:
                type: integer
                minimum: 1
          content:
            application/problem+json:
              schema:
                allOf:
                  - type: object
                    title: Problem Details
                    description: >-
                      Bare RFC 9457 problem-details envelope. Returned by
                      middleware-level errors

                      that don't carry domain context: 401 Unauthorized (auth
                      middleware),

                      429 Too Many Requests (rate-limit middleware), and
                      route-level 404 / 405 /

                      415 (framework middleware).


                      Business and validation responses extend this envelope and
                      add additional

                      fields — see `business-problem.model.yaml` (adds `code`
                      slug) and

                      `validation-problem.model.yaml` (adds `errors[]` array).
                    properties:
                      title:
                        type: string
                        description: Short, human-readable summary of the problem.
                      status:
                        type: integer
                        description: HTTP status code.
                        minimum: 100
                        maximum: 599
                      detail:
                        type: string
                        description: >-
                          Human-readable explanation specific to this
                          occurrence.
              example:
                title: Too Many Requests
                status: 429
                detail: Rate limit exceeded. Retry after 60 seconds.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        Authenticate every request with a Bearer token. Pass your Reply API key
        in the

        `Authorization` header:


        ```

        Authorization: Bearer <your-api-key>

        ```


        Get your API key from the Reply dashboard: **Settings → API Key**.

````