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OpenAPI Specification
openapi: 3.1.0
info:
title: Lex Machina Alerts Law Firms API
version: '20260324'
description: Alerts.
servers:
- url: https://api.lexmachina.com
description: Lex Machina production API
tags:
- name: Law Firms
description: Law firm data.
paths:
/law-firms/{law_firm_id}:
get:
tags:
- Law Firms
summary: Get Law Firm
description: 'Gets data for a single law firm.
- **law_firm_id**: the Lex Machina lawFirmID'
operationId: get_law_firm
security:
- JwtAccessBearer: []
parameters:
- name: law_firm_id
in: path
required: true
schema:
type: integer
title: Law Firm Id
responses:
'200':
description: Success
content:
application/json:
schema:
anyOf:
- $ref: '#/components/schemas/LawFirmData'
- $ref: '#/components/schemas/LawFirmReference'
title: Response Get Law Firm Law Firms Law Firm Id Get
examples:
Single Lawfirm:
summary: Single Lawfirm
value:
name: Department of Justice
lawFirmId: 604
'404':
description: Not found
content:
application/json:
examples:
Lawfirm not found:
summary: Lawfirm not found
value:
detail: No law firm matching provided law firm ID was found
'422':
description: Error - 422
content:
application/json:
examples:
Invalid Input:
summary: Invalid Input
value:
detail:
- type: int_parsing
loc:
- path
- law_firm_id
msg: Input should be a valid integer, unable to parse string as an integer
input: string
Validation error:
summary: Validation error
value:
summary: Invalid input
detail:
- type: parsing
loc:
- path
- query
- body
msg: invalid input
input: '-1'
'401':
description: Invalid or expired token
content:
application/json:
examples:
Expired token:
summary: Expired token
value:
detail: 'Token time expired: Signature has expired.'
Invalid token:
summary: Invalid token
value:
detail: Invalid token
/law-firms:
get:
tags:
- Law Firms
summary: Get Law Firms
description: 'Gets data for one or more law firms.
- **lawFirmIds**: the Lex Machina lawFirmIds
If any of the the lawFirmIds given are not the current lexmachina lawFirmId, the results will include inputId for disambugation'
operationId: get_law_firms
security:
- JwtAccessBearer: []
parameters:
- name: lawFirmIds
in: query
required: true
schema:
type: array
uniqueItems: true
items:
type: integer
minItems: 1
maxItems: 500
title: Lawfirmids
responses:
'200':
description: Success
content:
application/json:
schema:
type: array
items:
anyOf:
- $ref: '#/components/schemas/LawFirmData'
- $ref: '#/components/schemas/LawFirmReference'
title: Response Get Law Firms Law Firms Get
examples:
Successful Resolve:
summary: Successful Resolve
value:
- name: Department of Transportation
lawFirmId: 445928
- name: United States Department of Health & Human Services
lawFirmId: 382718
'404':
description: Not found
content:
application/json:
examples:
Law firms not found:
summary: Law firms not found
value:
detail: No law firms matching provided law firm IDs were found
'401':
description: Invalid or expired token
content:
application/json:
examples:
Expired token:
summary: Expired token
value:
detail: 'Token time expired: Signature has expired.'
Invalid token:
summary: Invalid token
value:
detail: Invalid token
'422':
description: Error - 422
content:
application/json:
examples:
Validation error:
summary: Validation error
value:
summary: Invalid input
detail:
- type: parsing
loc:
- path
- query
- body
msg: invalid input
input: '-1'
/search-law-firms:
get:
tags:
- Law Firms
summary: Seach Law Firms
description: 'Searches for law firms.
- **q**: the query string
- **page_number**: page number of the results
- **page_size**: results per page
This is a case-insensitive search that will match anywhere within the name of the firm.
The results will have page and totalCount fields as well as a convenience link via the field nextPage.'
operationId: seach_law_firms
security:
- JwtAccessBearer: []
parameters:
- name: q
in: query
required: true
schema:
type: string
title: Q
- name: pageNumber
in: query
required: false
schema:
type: integer
default: 1
title: Pagenumber
- name: pageSize
in: query
required: false
schema:
type: integer
default: 1
title: Pagesize
responses:
'200':
description: Success
content:
application/json:
schema:
$ref: '#/components/schemas/LawFirmSearchResult'
examples:
Search Law Firms By Name:
summary: Search Law Firms By Name
value:
totalCount: 4
page: 1
nextPage: https://api.lexmachina.com/search-law-firms?q=matzger&pageNumber=1&pageSize=2?q=matzger&pageNumber=2&pageSize=2
lawFirms:
- name: Leland, Parachini, Steinberg, Matzger & Melnick
lawFirmId: 1220574
url: https://api.lexmachina.com/law-firms/1220574
- name: John Matzger
lawFirmId: 104638538
url: https://api.lexmachina.com/law-firms/104638538
'422':
description: Error - 422
content:
application/json:
examples:
Invalid Page:
summary: Invalid Page
value:
detail: Invalid page.
Validation error:
summary: Validation error
value:
summary: Invalid input
detail:
- type: parsing
loc:
- path
- query
- body
msg: invalid input
input: '-1'
'401':
description: Invalid or expired token
content:
application/json:
examples:
Expired token:
summary: Expired token
value:
detail: 'Token time expired: Signature has expired.'
Invalid token:
summary: Invalid token
value:
detail: Invalid token
'404':
description: Not found
content:
application/json:
examples:
Not found:
summary: Not found
value:
summary: Unknown id
detail: Not Found
components:
schemas:
LawFirmSearchResult:
properties:
totalCount:
type: integer
title: Totalcount
page:
type: integer
title: Page
nextPage:
anyOf:
- type: string
- type: 'null'
title: Nextpage
lawFirms:
items:
$ref: '#/components/schemas/LawFirmResult'
type: array
title: Lawfirms
additionalProperties: false
type: object
required:
- totalCount
- page
- lawFirms
title: LawFirmSearchResult
LawFirmResult:
properties:
name:
type: string
title: Name
lawFirmId:
type: integer
title: Lawfirmid
url:
type: string
title: Url
additionalProperties: false
type: object
required:
- name
- lawFirmId
- url
title: LawFirmResult
LawFirmReference:
properties:
name:
type: string
title: Name
lawFirmId:
type: integer
title: Lawfirmid
inputId:
type: integer
title: Inputid
url:
type: string
title: Url
additionalProperties: false
type: object
required:
- name
- lawFirmId
- inputId
- url
title: LawFirmReference
description: 'Indicates that the Lex Machina law firm id input was has changed,
the inputId is the ID given that should map to the returned lawFirmId.'
LawFirmData:
properties:
name:
type: string
title: Name
lawFirmId:
type: integer
title: Lawfirmid
additionalProperties: false
type: object
required:
- name
- lawFirmId
title: LawFirmData
securitySchemes:
JwtAccessBearer:
type: http
scheme: bearer