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OpenAPI Specification
openapi: 3.2.0
info:
title: SingleFile External API Documentation documents Tasks API
description: Formation and compliance documents
termsOfService: https://www.singlefile.io/
contact:
email: support@singlefile.io
license:
name: BSD License
version: v1
x-apievangelist-provenance:
method: searched
source: https://docs.singlefile.ai/ (ReadMe per-operation OpenAPI fragments merged; OAuth2 scheme added from the documented Authentication guide)
generated: '2026-07-21'
servers:
- url: https://api.demo.singlefile.ai/external-api/v1
security:
- OAuth2ClientCredentials:
- read
- write
tags:
- name: tasks
description: Compliance tasks and deadlines
paths:
/tasks/list:
parameters: []
get:
operationId: tasks_list_list
description: ''
parameters:
- name: ordering
in: query
description: Which field to use when ordering the results.
required: false
schema:
type: string
- name: search
in: query
description: A search term.
required: false
schema:
type: string
- name: page_number
in: query
description: A page number within the paginated result set.
required: false
schema:
type: integer
- name: page_size
in: query
description: Number of results to return per page.
required: false
schema:
type: integer
responses:
'200':
description: ''
content:
application/json:
schema:
required:
- count
- results
type: object
properties:
count:
type: integer
next:
type:
- string
- 'null'
format: uri
previous:
type:
- string
- 'null'
format: uri
results:
type: array
items:
$ref: '#/components/schemas/TaskInstance'
tags:
- tasks
/tasks/{task_id}:
parameters:
- name: task_id
in: path
required: true
schema:
type: string
get:
operationId: tasks_read
description: ''
responses:
'200':
description: ''
content:
application/json:
schema:
$ref: '#/components/schemas/TaskInstance'
tags:
- tasks
components:
schemas:
TaskInstance:
required:
- due_by
type: object
properties:
id:
title: Id
type:
- string
- 'null'
readOnly: true
due_by:
title: Due by
description: The deadline for the task.
type: string
format: date
responsible_user_email:
title: Responsible user email
type: string
readOnly: true
entity_id:
title: Entity id
type: string
readOnly: true
status:
title: Status
type: string
enum:
- NONE
- ASSIGNED
- WAITING_FOR_CLIENT_RESPONSE
- ACKNOWLEDGED
- COMPLETED
- CANCELED
task:
title: Task
type: string
readOnly: true
created_at:
title: Created at
type: string
format: date-time
updated_at:
title: Updated at
type: string
format: date-time
acknowledged_at:
title: Acknowledged at
type:
- string
- 'null'
format: date-time
completed_at:
title: Completed at
type:
- string
- 'null'
format: date-time
completed_by_order_id:
title: Completed by order id
type: string
readOnly: true
upcoming_first_reminder_at:
title: Upcoming first reminder at
type:
- string
- 'null'
format: date-time
upcoming_second_reminder_at:
title: Upcoming second reminder at
type:
- string
- 'null'
format: date-time
upcoming_third_reminder_at:
title: Upcoming third reminder at
type:
- string
- 'null'
format: date-time
upcoming_fourth_reminder_at:
title: Upcoming fourth reminder at
type:
- string
- 'null'
format: date-time
due_today_reminder_at:
title: Due today reminder at
type:
- string
- 'null'
format: date-time
past_due_first_reminder_at:
title: Past due first reminder at
type:
- string
- 'null'
format: date-time
past_due_second_reminder_at:
title: Past due second reminder at
type:
- string
- 'null'
format: date-time
past_due_third_reminder_at:
title: Past due third reminder at
type:
- string
- 'null'
format: date-time
escalate_reminder_at:
title: Escalate reminder at
type:
- string
- 'null'
format: date-time
last_reminded_at:
title: Last reminded at
type:
- string
- 'null'
format: date-time
securitySchemes:
OAuth2ClientCredentials:
type: oauth2
description: 'OAuth 2.0 Client Credentials flow. Exchange client_id/client_secret at the token endpoint for a 1-hour bearer token; send it as Authorization: Bearer <token>.'
flows:
clientCredentials:
tokenUrl: https://api.demo.singlefile.ai/o/token/
scopes:
read: Read access to entities, organizations, orders, documents, jurisdictions and tasks
write: Create and update entities, organizations, orders, documents and jurisdictions