A fully-featured Python SDK for The Companies API, providing type-safe access to company data, locations, industries, technologies, job titles, lists, and more.
If you need more details about a specific endpoint, you can find the corresponding documentation in the API reference.
You can also contact us on our livechat if you have any questions.
- Expose all our 30+ endpoints and gives access to 50M+ companies from your codebase
- Type-safe API client with full access to our OpenAPI schemas
- Real-time company enrichment with both synchronous and asynchronous options
- Powerful search capabilities with filters, sorting and pagination
- Create and manage your company lists
- Track and monitor enrichment actions and requests
- Generate detailed analytics and insights for searches and lists
- Natural language querying for structured company information
- Lightweight with minimal dependencies
pip install thecompaniesapiThat's it! The SDK includes pre-generated types and works immediately after installation.
Get your API token from your settings page and initialize our client with Client.
The API token is required to authenticate your requests and should be kept secure. Never commit your API token to version control or share it publicly.
from thecompaniesapi import Client
tca = Client(api_token='your-api-token')🕹️ Use case: How to build a company search engine with our API
🔍 To learn more about our query system, please read our documentation.
# Search companies by industry and size
response = tca.search_companies(
query=[
{"attribute": "about.industries", "operator": "or", "sign": "equals", "values": ["computer-software"]},
{"attribute": "about.totalEmployees", "operator": "or", "sign": "equals", "values": ["10-50"]}
],
size=25
)
companies = response["companies"] # Companies that match the query
meta = response["meta"] # Meta information🕹️ Use case: Add a company search with autocomplete to your application
response = tca.search_companies_by_name(
name="The Companies API",
size=2
)
companies = response["companies"] # Companies that match the name
meta = response["meta"] # Meta information# Search 25 companies for a specific prompt
response = tca.search_companies_by_prompt(
prompt="SaaS Companies in the United States with more than 100 employees",
size=25
)
companies = response["companies"] # Companies that match the prompt
meta = response["meta"] # Meta information# Search 25 companies that are similar to Crisp and Intercom
response = tca.search_similar_companies(
domains=["crisp.chat", "intercom.com"],
size=25
)
companies = response["companies"] # Companies that are similar to the domains
meta = response["meta"] # Meta information# Count how many companies are in the computer-software industry
response = tca.count_companies(
query=[
{
"attribute": "about.industries",
"operator": "or",
"sign": "equals",
"values": ["computer-software"]
}
]
)
count = response # Number of companies that match the query# Fetch company data from our database without enrichment (faster response)
response = tca.fetch_company(domain="microsoft.com")
company = response # The company profile
# Fetch company data and re-analyze it in real-time to get fresh, up-to-date information (slower but more accurate)
response = tca.fetch_company(
domain="microsoft.com",
refresh=True
)
company = response # The company profile🕹️ Use case: Enrich your users at signup with the latest information about their company
# Fetch the company profile behind a professional email address
response = tca.fetch_company_by_email(email="[email protected]")
company = response # The company profile# Fetch the company profile behind a social network URL
response = tca.fetch_company_by_social(
linkedin="https://www.linkedin.com/company/apple"
)
company = response # The company profile# Fetch the company email patterns for a specific domain
response = tca.fetch_company_email_patterns(domain="apple.com")
patterns = response # The company email patterns# Ask what products a company offers using its domain
response = tca.ask_company(
domain="microsoft.com",
question="What products does this company offer?",
model="large", # 'small' is also available
fields=[
{
"key": "products",
"type": "array|string",
"description": "The products that the company offers"
}
]
)
answer = response["answer"] # Structured AI response
meta = response["meta"] # Meta information# Get AI-generated strategic insights about a company
response = tca.fetch_company_context(domain="microsoft.com")
context = response["context"] # Includes market, model, differentiators, etc.
meta = response["meta"] # Meta information# Analyze company distribution by business type
response = tca.fetch_companies_analytics(
attribute="about.businessType",
query=[
{
"attribute": "locations.headquarters.country.code",
"operator": "or",
"sign": "equals",
"values": ["us", "gb", "fr"]
}
]
)
analytics = response["data"] # Aggregated values
meta = response["meta"] # Meta information# Export analytics to CSV
response = tca.export_companies_analytics(
format="csv",
attributes=["about.industries", "about.totalEmployees"],
query=[
{
"attribute": "technologies.active",
"operator": "or",
"sign": "equals",
"values": ["shopify"]
}
]
)
analytics = response["data"] # Aggregated values
meta = response["meta"] # Meta information# Request an enrichment job on multiple companies
response = tca.request_action(
domains=["microsoft.com", "apple.com"],
job="enrich-companies",
estimate=False
)
actions = response["actions"] # Track this via fetch_actions
meta = response["meta"] # Meta information# Fetch recent actions
response = tca.fetch_actions(
status="completed",
page=1,
size=5
)
actions = response["actions"] # Actions that match the query
meta = response["meta"] # Meta information# Search industries by keyword
response = tca.search_industries(
search="software",
size=10
)
industries = response["industries"] # Industries that match the keyword
meta = response["meta"] # Meta information# Find industries similar to given ones
response = tca.search_industries_similar(
industries=["saas", "fintech"]
)
similar = response["industries"] # Industries that are similar to the given ones
meta = response["meta"] # Meta information# Search technologies by keyword
response = tca.search_technologies(
search="shopify",
size=10
)
technologies = response["technologies"] # Technologies that match the keyword
meta = response["meta"] # Meta information# Search cities by name
response = tca.search_cities(
search="new york",
size=5
)
cities = response["cities"] # Cities that match the name
meta = response["meta"] # Meta information# Search counties by name
response = tca.search_counties(
search="orange",
size=5
)
counties = response["counties"] # Counties that match the name
meta = response["meta"] # Meta information# Search states by name
response = tca.search_states(
search="california",
size=5
)
states = response["states"] # States that match the name
meta = response["meta"] # Meta information# Search countries by name
response = tca.search_countries(
search="france",
size=5
)
countries = response["countries"] # Countries that match the name
meta = response["meta"] # Meta information# Search continents by name
response = tca.search_continents(
search="asia",
size=5
)
continents = response["continents"] # Continents that match the name
meta = response["meta"] # Meta information# Enrich "chief marketing officer"
response = tca.enrich_job_titles(name="chief marketing officer")
job_title = response # Contains department, seniority, etc.# Fetch your lists
response = tca.fetch_lists()
lists = response["lists"] # Lists that match the query
meta = response["meta"] # Meta information# Create a list of companies
response = tca.create_list(
name="My SaaS List",
type="companies"
)
new_list = response # The new list# Fetch companies in a list
response = tca.fetch_companies_in_list(list_id=1234)
companies = response["companies"] # Companies that match the list
meta = response["meta"] # Meta information# Add companies to a list
response = tca.toggle_companies_in_list(
list_id=1234,
companies=["apple.com", "stripe.com"]
)
list_data = response # The updated list# Fetch your team details
response = tca.fetch_team()
team = response # Your team details# Check API health status
response = tca.fetch_api_health()
health = response # The health of the API# Fetch OpenAPI schema
response = tca.fetch_openapi()
schema = response # The OpenAPI schemaMIT License © TheCompaniesAPI