Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/lusha-contact-filters-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: Lusha API Documentation Contact Filters API
version: ''
x-logo:
url: https://www.lusha.com/logo.png
license:
name: Proprietary
url: https://lusha.com/legal/terms
description: ⚠️ **This version is soon to be deprecated.** Please migrate to V3.
contact:
name: Lusha Support
url: https://api.lusha.com
email: support@lusha.com
termsOfService: https://lusha.com/legal/terms
x-privacy-policy:
name: Privacy Policy
url: https://lusha.com/legal/privacy-notice/
servers:
- url: https://api.lusha.com
description: Production server
security:
- ApiKeyAuth: []
tags:
- name: Contact Filters
description: Available filters for contact searches
x-parent-tag: Prospecting
paths:
/prospecting/filters/contacts/departments:
get:
tags:
- Contact Filters
summary: Departments
description: Get list of available departments for contact filtering
operationId: getContactDepartments
responses:
'200':
description: List of departments
content:
application/json:
schema:
type: array
items:
type: string
example:
- Business Development
- Consulting
- Engineering
- Marketing
'401':
$ref: '#/components/responses/Unauthorized'
/prospecting/filters/contacts/seniority:
get:
tags:
- Contact Filters
summary: Seniority
description: Get list of available seniority levels for contact filtering
operationId: getContactSeniority
responses:
'200':
description: List of seniority levels
content:
application/json:
schema:
type: array
items:
type: string
example:
- id: 10
name: founder
- id: 9
name: c-suite
- id: 8
name: vice president
'401':
$ref: '#/components/responses/Unauthorized'
/prospecting/filters/contacts/existing_data_points:
get:
tags:
- Contact Filters
summary: Data Points
description: Get list of available data points for contact filtering
operationId: getContactDataPoints
responses:
'200':
description: List of data points
content:
application/json:
schema:
type: array
items:
type: string
example:
- phone
- work_email
- mobile_phone
- direct_phone
'401':
$ref: '#/components/responses/Unauthorized'
/prospecting/filters/contacts/all_countries:
get:
tags:
- Contact Filters
summary: Countries
description: Get list of all available countries for contact filtering
operationId: getContactCountries
responses:
'200':
description: List of countries with codes
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/CountryFilter'
example:
- name: United States
code: US
- name: United Kingdom
code: GB
'401':
$ref: '#/components/responses/Unauthorized'
/prospecting/filters/contacts/locations:
post:
tags:
- Contact Filters
summary: Locations
description: Search for locations by text for contact filtering
operationId: searchContactLocations
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/LocationSearchRequest'
example:
text: un
responses:
'200':
description: Matching locations
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/LocationFilter'
'401':
$ref: '#/components/responses/Unauthorized'
components:
schemas:
ErrorResponse:
type: object
required:
- statusCode
- message
properties:
statusCode:
type: integer
description: HTTP status code
example: 400
message:
type: string
description: Error message
example: Validation failed
errors:
type: array
items:
type: string
description: Detailed error messages (optional, only for validation errors)
example:
- 'entityType must be one of: contact, company'
LocationFilter:
type: object
properties:
continent:
type: string
example: North America
country:
type: string
example: United States
city:
type: string
example: New York
state:
type: string
example: New York
country_grouping:
type: string
example: na
LocationSearchRequest:
type: object
properties:
text:
type: string
description: Search text for location
example: un
required:
- text
CountryFilter:
type: object
properties:
name:
type: string
example: United States
code:
type: string
example: US
required:
- name
- code
responses:
Unauthorized:
description: Unauthorized - invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
statusCode: 401
message: Invalid API key
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: api_key
description: 'Your Lusha API key. You can find this in your Lusha dashboard under API settings.
Include this key in the `api_key` header for all requests.
'