Atomic Tasks API

openapi: 3.0.3
info:
  title: Atomic Access Tokens Tasks API
  description: Representative OpenAPI description of Atomic's payroll and financial connectivity API (UserLink and PayLink). Atomic lets applications switch direct deposit, verify income and employment, retrieve payroll data, and update payment methods on file through user-permissioned access. The Transact SDK is an embedded, hosted front-end launched with a publicToken that drives deposit, verify, and tax task workflows on top of these endpoints. This is a faithful, non-exhaustive representation authored by API Evangelist from public documentation, not an official Atomic artifact.
  termsOfService: https://atomicfi.com/legal
  contact:
    name: Atomic Support
    url: https://docs.atomicfi.com
  version: '1.0'
servers:
- url: https://api.atomicfi.com
  description: Production
- url: https://sandbox-api.atomicfi.com
  description: Sandbox
- url: https://pci.atomicfi.com
  description: Production PCI host (PayLink card data)
- url: https://sandbox-pci.atomicfi.com
  description: Sandbox PCI host (PayLink card data)
security:
- ApiKeyAuth: []
tags:
- name: Tasks
paths:
  /task/{taskId}/details:
    get:
      operationId: getTaskDetails
      tags:
      - Tasks
      summary: Get task details
      parameters:
      - $ref: '#/components/parameters/TaskIdPath'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Task'
  /task/{taskId}/status:
    get:
      operationId: getTaskStatus
      tags:
      - Tasks
      summary: Get task status
      parameters:
      - $ref: '#/components/parameters/TaskIdPath'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskStatusResponse'
  /task/{taskId}/file/{fileId}/generate-url:
    get:
      operationId: generateTaskFileUrl
      tags:
      - Tasks
      summary: Generate a presigned file URL
      parameters:
      - $ref: '#/components/parameters/TaskIdPath'
      - name: fileId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  url:
                    type: string
                    format: uri
  /task/prescreen:
    post:
      operationId: prescreenTask
      tags:
      - Tasks
      summary: Prescreen a task (beta)
      description: Returns a confidence signal on whether a company can be connected for a product.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PrescreenRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      confidence:
                        type: string
                        enum:
                        - HIGH
                        - LOW
  /task-workflow/from-linked-account:
    post:
      operationId: createTaskWorkflowFromLinkedAccount
      tags:
      - Tasks
      summary: Start a task workflow from a linked account
      description: Runs deposit, verify, or tax tasks against an already-connected linked account without re-authenticating the user.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TaskWorkflowFromLinkedAccountRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskWorkflowResponse'
components:
  parameters:
    TaskIdPath:
      name: taskId
      in: path
      required: true
      schema:
        type: string
  schemas:
    Company:
      type: object
      properties:
        _id:
          type: string
        name:
          type: string
        status:
          type: string
        branding:
          type: object
        tags:
          type: array
          items:
            type: string
    TaskWorkflowFromLinkedAccountRequest:
      type: object
      required:
      - linkedAccount
      - tasks
      properties:
        linkedAccount:
          type: string
        tasks:
          type: array
          items:
            $ref: '#/components/schemas/TaskDefinition'
    TaskDefinition:
      type: object
      properties:
        operation:
          type: string
          enum:
          - deposit
          - verify
          - tax
        onComplete:
          type: string
          enum:
          - continue
          - finish
        onFail:
          type: string
          enum:
          - continue
          - finish
        distribution:
          type: object
          properties:
            type:
              type: string
              enum:
              - total
              - fixed
              - percent
            amount:
              type: number
    Task:
      type: object
      properties:
        _id:
          type: string
        status:
          type: string
          enum:
          - queued
          - processing
          - completed
          - failed
        product:
          type: string
        authentication:
          type: string
        company:
          $ref: '#/components/schemas/Company'
        payrollDataAvailable:
          type: boolean
        createdAt:
          type: string
          format: date-time
    TaskStatusResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            task:
              type: object
              properties:
                createdAt:
                  type: string
                  format: date-time
                status:
                  type: string
                  enum:
                  - queued
                  - processing
                  - completed
                  - failed
                payrollDataAvailable:
                  type: boolean
                failReason:
                  type: string
    TaskWorkflowResponse:
      type: object
      properties:
        task:
          $ref: '#/components/schemas/Task'
        taskWorkflow:
          type: string
    PrescreenRequest:
      type: object
      properties:
        company:
          type: object
          properties:
            name:
              type: string
            id:
              type: string
        product:
          type: string
          enum:
          - deposit
          - verify
          - tax
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: API Key sent in the x-api-key header, paired with the x-api-secret header. Used for backend-to-backend calls.
    PublicTokenAuth:
      type: apiKey
      in: header
      name: x-public-token
      description: Public token for permitted client-side requests.