Process Street Users API

openapi: 3.2.0
info:
  title: Process Street Public Users API
  version: '1.1'
  description: The Process Street API is organized around REST.
servers:
- url: https://public-api.process.st/api/v1.1
tags:
- name: Users
  description: These endpoints let you list the users in your organization.
  externalDocs:
    url: https://www.process.st/help/docs/users/
    description: Process Street help article
paths:
  /users:
    get:
      tags:
      - Users
      summary: List all users
      description: 'Returns a list of users.

        The users are returned 20 at a time, sorted by name.

        You must use the links section to get the next 20 results.'
      operationId: listUsers
      parameters:
      - name: _
        in: query
        description: 'Opaque pagination cursor. Take this value from the previous response''s `links[]` entry whose `name`

          is `"next"` (typically just follow that link''s `href` instead of reading this value).

          Omit on the first page. If the previous response had no `next` link, there are no more pages.'
        required: false
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListUsersResponse'
        default:
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorInfo'
      security:
      - apiKeyAuth: []
      - httpAuth: []
components:
  schemas:
    ListUsersResponse:
      title: ListUsersResponse
      type: object
      properties:
        users:
          type: array
          items:
            title: PublicApiUser
            examples:
            - id: iAaSNCU5lWLYGAi663hO8Q
              email: jane.doe@example.com
              username: Jane Doe
            type: object
            required:
            - id
            - email
            - username
            properties:
              id:
                title: EntityID
                description: The resource's ID.
                type: string
              email:
                description: The user's email address (also their login identifier).
                type: string
              username:
                description: The user's display name (e.g. `Jane Doe`).
                type: string
        links:
          description: Navigable HATEOAS links to related resources. Each entry has a `name` (RFC-5988 relation), an `href` URL, and a `type` (`Api` or `App`).
          type: array
          items:
            title: Link
            description: A HATEOAS link to a related resource. Use these to navigate between resources without constructing URLs by hand.
            type: object
            required:
            - name
            - href
            - type
            properties:
              name:
                description: Standard link relation name (RFC 5988) indicating this link's role. Common values include `self`, `edit`, `related`, `previous`, `next`.
                type: string
              href:
                title: Uri
                description: URL of the linked resource.
                examples:
                - https://api.process.st/api/v1.1/resource/XXX
                type: string
              rel:
                description: Optional. The kind of resource this link points to (e.g. `Workflow`, `Task`, `Comment`).
                type: string
                enum:
                - Approval Task
                - Approvals
                - Assignees
                - Comment
                - Data Set Records
                - Data Sets
                - Form Field Values
                - Subject Task
                - Task
                - Tasks
                - Users
                - Webhook
                - Workflow
                - Workflow Run
              type:
                description: Whether this link targets an API endpoint or a Process Street app URL. `Api` — a callable API endpoint you can fetch directly. `App` — a browser-facing URL in the Process Street UI.
                type: string
                enum:
                - Api
                - App
    ErrorInfo:
      title: ErrorInfo
      type: object
      required:
      - error
      properties:
        error:
          description: 'Human-readable error message. Suitable for logs or for surfacing to end users; do not parse it

            programmatically — use `errorCode` for that.'
          type: string
        details:
          description: 'Optional structured context. Shape depends on the error: for `Validation` errors the keys are field

            paths; for `PaymentRequired` the keys describe the limit that was hit.'
          type: object
          additionalProperties:
            type: string
        errorCode:
          title: ErrorCode
          description: 'Machine-parsable classification of the error. Always set on responses generated by the global

            exception handler. Branch your own error handling on this (not the message text).'
          type: string
          enum:
          - BadRequest
          - Unauthorized
          - PaymentRequired
          - Forbidden
          - NotFound
          - MethodNotAllowed
          - Conflict
          - PayloadTooLarge
          - Validation
          - RateLimited
          - InternalError
        requestId:
          description: Per-request correlation ID. Include this when contacting support so we can find the request in our logs.
          type: string
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      name: X-API-Key
      in: header
    httpAuth:
      type: http
      description: Bearer token (beta)
      scheme: bearer
x-tagGroups:
- name: Workflows
  tags:
  - Workflows
  - Workflow Revisions
  - Form Fields
  - Workflow Logic Rules
  - Workflow Tasks
  - Workflow Task Assignment Rules
  - Workflow Widgets
  - Workflow Due Date Rules
  - Workflow Task Due Date Rules
  - Workflow Incoming Webhooks
  - Scheduled Workflows
- name: Workflow Runs
  tags:
  - Workflow Runs
  - Tasks
  - Form Field Values
  - Comments
  - Attachments
- name: Pages
  tags:
  - Pages
  - Page Revisions
  - Page Widgets
- name: Data Sets
  tags:
  - Data Sets
  - Data Set Incoming Webhooks
- name: Other
  tags:
  - Folders
  - One-Off Tasks
  - Users
  - Webhooks
  - File Uploads
  - Utilities
  - My Work