Lawmatics Events (Appointments) API
Events are also referred to in the app as "Appointments"
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OpenAPI Specification
openapi: 3.2.0
info:
title: Lawmatics OAuth Events (Appointments) API
version: 1.22.0
description: The official Lawmatics REST API for legal CRM, client intake and law firm automation.
contact:
name: Lawmatics API Support
email: api@lawmatics.com
url: https://docs.lawmatics.com/
termsOfService: https://www.lawmatics.com/terms-of-use
servers:
- url: https://api.lawmatics.com
description: Lawmatics production API
security:
- oauth2: []
- bearerAuth: []
tags:
- name: Events (Appointments)
description: Events are also referred to in the app as "Appointments"
paths:
/v1/events/{event_id}:
get:
operationId: getEvent
summary: Event
description: A paginated list of all Events in Lawmatics
tags:
- Events (Appointments)
parameters:
- name: event_id
in: path
required: true
description: The event id
schema:
type: string
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
examples:
getEvent:
summary: GET Event
value:
data:
id: '14'
type: event
attributes:
name: New Appointment
description: API Appointment
time_zone: America/Los_Angeles
start_date: '2022-06-28T15:00:00.000-07:00'
end_date: '2020-06-29T00:00:00.000-07:00'
all_day: true
reminder_type: minutes
reminder_delay_length: 10
reminder_sent: false
location:
id: 1
name: Miami Location
locationable_type: Firm
locationable_id: 2
address_id: 101
firm_id: 2
created_at: '2021-10-31T19:59:38.874-07:00'
updated_at: '2021-10-31T19:59:38.874-07:00'
send_invites: true
event_type_id: 4
attendee_name: Jennifer Lee
attendee_email: jennifer1@gmail.com
attendee_phone: 651-555-7796
location_name: Miami Location
location_address: 1234 Miami, Miami, FL 12345, United States
zoom_us_meeting_url: null
created_at: '2022-05-10T15:19:38.947-07:00'
updated_at: '2022-05-10T15:19:39.011-07:00'
relationships:
eventable:
data:
id: '2'
type: prospect
users:
data:
- id: '2'
type: user
event_type:
data:
id: '4'
type: event_type
address:
data:
id: '101'
type: address
'401':
description: Unauthorized - missing or invalid OAuth 2.0 bearer token
'429':
description: Too Many Requests - the per-firm rate limit was exceeded; a Retry-After header is returned
headers:
Retry-After:
description: Seconds to wait before retrying
schema:
type: integer
put:
operationId: updateEvent
summary: Update Event
description: 'Update an existing Matter by ID.
PATCH works for this endpoint as well as PUT.'
tags:
- Events (Appointments)
parameters:
- name: event_id
in: path
required: true
description: The event id
schema:
type: string
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
examples:
putUpdateEvent:
summary: PUT Update Event
value:
data:
id: '1'
type: event
attributes:
name: New Appointment
description: 'API Appointment
Matter Phone: 619-555-7327'
start_date: '2020-06-28T00:00:00.000-07:00'
end_date: '2020-06-29T00:00:00.000-07:00'
all_day: false
reminder_type: minutes
reminder_delay_length: 10
reminder_sent: false
location:
id: 1
name: Miami Location
locationable_type: Firm
locationable_id: 2
address_id: 101
firm_id: 2
created_at: '2021-10-31T19:59:38.874-07:00'
updated_at: '2021-10-31T19:59:38.874-07:00'
send_invites: true
event_type_id: 5
time_zone: America/Los_Angeles
relationships:
users:
data:
- id: '3'
type: user
event_type:
data:
id: '5'
type: event_type
'401':
description: Unauthorized - missing or invalid OAuth 2.0 bearer token
'429':
description: Too Many Requests - the per-firm rate limit was exceeded; a Retry-After header is returned
headers:
Retry-After:
description: Seconds to wait before retrying
schema:
type: integer
delete:
operationId: cancelEvent
summary: Cancel Event
description: Cancels an existing Event/Appointment
tags:
- Events (Appointments)
parameters:
- name: event_id
in: path
required: true
description: The event/appointment
schema:
type: string
- name: notify_attendees
in: query
required: false
schema:
type: string
example: 'true'
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
examples:
deleteCancelEvent:
summary: DELETE Cancel Event
value:
data:
id: '6'
type: event
attributes:
name: New Appointment
relationships: {}
'401':
description: Unauthorized - missing or invalid OAuth 2.0 bearer token
'429':
description: Too Many Requests - the per-firm rate limit was exceeded; a Retry-After header is returned
headers:
Retry-After:
description: Seconds to wait before retrying
schema:
type: integer
/v1/events:
get:
operationId: getEvents
summary: Events
description: A paginated list of all Events in Lawmatics
tags:
- Events (Appointments)
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
examples:
getEvents:
summary: GET Events
value:
data:
- id: '5'
type: event
attributes:
name: Initial Consultation
description: test
time_zone: America/Los_Angeles
start_date: '2021-12-31T22:01:00.000-08:00'
end_date: '2021-12-31T22:31:00.000-08:00'
all_day: false
reminder_type: minutes
reminder_delay_length: null
reminder_sent: false
location:
id: 1
name: Miami Location
locationable_type: Firm
locationable_id: 2
address_id: 101
firm_id: 2
created_at: '2021-10-31T19:59:38.874-07:00'
updated_at: '2021-10-31T19:59:38.874-07:00'
send_invites: null
event_type_id: 5
relationships:
eventable:
data:
id: '105'
type: prospect
users:
data:
- id: '5'
type: user
event_type:
data:
id: '5'
type: event_type
- id: '4'
type: event
attributes:
name: Statute of Limitations
description: null
time_zone: America/Los_Angeles
start_date: '2021-12-08T00:00:00.000-08:00'
end_date: '2021-12-08T00:00:00.000-08:00'
all_day: true
reminder_type: null
reminder_delay_length: null
reminder_sent: false
location: null
send_invites: false
event_type_id: 4
relationships:
eventable:
data:
id: '101'
type: prospect
users:
data:
- id: '5'
type: user
event_type:
data:
id: '4'
type: event_type
- id: '3'
type: event
attributes:
name: Initial Consultation
description: 'test
Matter Phone: 520-730-1042'
time_zone: America/New_York
start_date: '2021-11-11T14:43:00.000-08:00'
end_date: '2021-11-11T15:13:00.000-08:00'
all_day: false
reminder_type: null
reminder_delay_length: null
reminder_sent: false
location:
id: 1
name: Miami Location
locationable_type: Firm
locationable_id: 2
address_id: 101
firm_id: 2
created_at: '2021-10-31T19:59:38.874-07:00'
updated_at: '2021-10-31T19:59:38.874-07:00'
send_invites: null
event_type_id: 3
relationships:
eventable:
data: null
users:
data:
- id: '5'
type: user
event_type:
data:
id: '3'
type: event_type
- id: '2'
type: event
attributes:
name: New Appointment - Joseph Brown
description: 'API Appointment
Matter Phone: 619-555-7327'
time_zone: America/Halifax
start_date: '2020-06-28T00:00:00.000-07:00'
end_date: '2020-06-29T00:00:00.000-07:00'
all_day: false
reminder_type: minutes
reminder_delay_length: 10
reminder_sent: false
location:
id: 1
name: Miami Location
locationable_type: Firm
locationable_id: 2
address_id: 101
firm_id: 2
created_at: '2021-10-31T19:59:38.874-07:00'
updated_at: '2021-10-31T19:59:38.874-07:00'
send_invites: true
event_type_id: 5
relationships:
eventable:
data:
id: '3'
type: prospect
users:
data:
- id: '3'
type: user
event_type:
data:
id: '5'
type: event_type
- id: '1'
type: event
attributes:
name: New Appointment
description: 'API Appointment
Matter Phone: 619-555-7327'
time_zone: America/New_York
start_date: '2020-06-28T00:00:00.000-07:00'
end_date: '2020-06-29T00:00:00.000-07:00'
all_day: false
reminder_type: minutes
reminder_delay_length: 10
reminder_sent: false
location:
id: 1
name: Miami Location
locationable_type: Firm
locationable_id: 2
address_id: 101
firm_id: 2
created_at: '2021-10-31T19:59:38.874-07:00'
updated_at: '2021-10-31T19:59:38.874-07:00'
send_invites: true
event_type_id: 5
relationships:
eventable:
data:
id: '3'
type: prospect
users:
data:
- id: '3'
type: user
event_type:
data:
id: '5'
type: event_type
meta:
total_pages: 1
limit_per_page: 25
total_entries: 5
links:
self: /v1/events?page=1
'401':
description: Unauthorized - missing or invalid OAuth 2.0 bearer token
'429':
description: Too Many Requests - the per-firm rate limit was exceeded; a Retry-After header is returned
headers:
Retry-After:
description: Seconds to wait before retrying
schema:
type: integer
post:
operationId: createEvent
summary: Create Event
description: 'Create a new Event/Appointment
Optional Fields: Reminder fields, Location fields, time_zone
eventable_type, eventable_id: The Prospect, Contact, or Client that the appointment is with.
user_ids: The Firm Users hosting the appointment.
reminder_type: ''minutes'', ''hours'', ''days'', ''weeks'', months''
reminder_delay_length: Integer value (combined with reminder_type) for how long to wait to send a reminder
send_invites: (default true)
all_day: (default false)
time_zone: a valid tz identifier string), (defaults to null)'
tags:
- Events (Appointments)
responses:
'201':
description: Created
content:
application/json:
schema:
type: object
examples:
postCreateEvent:
summary: POST Create Event
value:
data:
id: '13918'
type: event
attributes:
name: New Appointment
description: API Appointment
start_date: '2020-06-28T00:00:00.000-07:00'
end_date: '2020-06-29T00:00:00.000-07:00'
all_day: false
reminder_type: minutes
reminder_delay_length: 10
reminder_sent: false
location:
id: 1
name: LM Office
locationable_type: Firm
locationable_id: 15
address_id: 3588
firm_id: 15
created_at: '2018-09-07T09:18:55.353-07:00'
updated_at: '2018-09-07T09:18:55.353-07:00'
send_invites: false
event_type_id: 23
time_zone: America/Los_Angeles
relationships:
event_type:
data:
id: '23'
type: event_type
'401':
description: Unauthorized - missing or invalid OAuth 2.0 bearer token
'429':
description: Too Many Requests - the per-firm rate limit was exceeded; a Retry-After header is returned
headers:
Retry-After:
description: Seconds to wait before retrying
schema:
type: integer
components:
securitySchemes:
oauth2:
type: oauth2
description: OAuth 2.0 authorization code grant. Register a developer app at https://app.lawmatics.com/settings/developers (developer settings must be enabled by Lawmatics support). Access tokens are non-expiring; no refresh tokens are issued and scopes are not supported.
flows:
authorizationCode:
authorizationUrl: https://app.lawmatics.com/oauth/authorize
tokenUrl: https://api.lawmatics.com/oauth/token
scopes: {}
bearerAuth:
type: http
scheme: bearer
description: 'The OAuth 2.0 access token is sent as `Authorization: Bearer <access_token>`.'
externalDocs:
description: Official Lawmatics RESTful API documentation (Postman)
url: https://docs.lawmatics.com/
x-provenance:
generated: '2026-08-13'
method: derived
publisher: API Evangelist
source: https://docs.lawmatics.com/api/collections/26379991/2sA3JM7gbw?segregateAuth=true&versionTag=latest
source_type: Postman collection published by Lawmatics as its official API documentation
source_file: postman/lawmatics-oauth-api.postman_collection.json
note: 'NOT published by Lawmatics. Lawmatics publishes no OpenAPI. Every path, method, parameter, request example and response example in this document was converted mechanically from the provider-published Postman collection "Lawmatics OAuth API v1.22.0"; nothing was invented. Schemas are typed as generic objects because the collection carries examples, not JSON Schema. The server URL is the base documented in the collection Param Guide (https://api.lawmatics.com), not the collection''s disabled {{host}} placeholder. The 401 and 429 responses added to every authenticated operation are the provider-documented, globally applicable responses: the collection''s auth guide states a per-firm rate limit applies to all endpoints and returns 429 with a Retry-After header, and https://api.lawmatics.com/v1/contacts was observed returning 401 unauthenticated on 2026-08-13.'