Company Enrichment API – Domain to Emails, Socials & Tech

This company enrichment actor turns a list of domains, website URLs or email addresses into one row per company: the email addresses, phone numbers, social profiles, WhatsApp number, contact page and tech stack that the company's own website publishes, with the site's title, description and language. It is domain enrichment from the source, read live during your run.

What it does

Each entry is first reduced to one host. example.com, www.example.com, https://example.com/pricing and sales@example.com all become example.com, duplicates are removed in the order given, and internationalised names are converted to ASCII (münchen.de becomes xn--mnchen-3ya.de). A column of contact emails exported from a CRM therefore collapses into a list of companies.

Two kinds of entry are dropped before anything is fetched, named in the run log and not charged: text that is not a domain, URL or email address, and the 92 free email providers such as gmail.com, yahoo.com and outlook.com, which belong to no company.

For every remaining domain the actor:

• reads the site's robots.txt and checks the homepage against the rules for all crawlers (the * group). A disallowed homepage is not fetched;
• fetches https://<domain>/ over a direct datacenter connection, with no proxy and no browser. If the bare domain does not answer, https://www.<domain>/ is tried once, unless the site answered with a 403, 429 or challenge page;
• reads the site's English edition instead when the homepage declares one with hreflang, so the title and description come back in English where the site offers it;
• reads the contact page as well when the homepage shows no email address or no WhatsApp number and links to one, and merges the two. One extra page, no extra charge.

Every domain you send, apart from the skipped entries above, comes back as a row with a status, so a site that failed is visible in the dataset instead of missing from it.

Who it is for

• Lead generation and sales prospecting. Turn a list of company domains from a trade-show list, a directory export or the website column of the Locomint Google Maps actors into a sheet with each company's published mailboxes, WhatsApp number and social profiles.
• CRM and spreadsheet enrichment. Export the email or website column and run it as it is. Because sales@example.com and https://example.com/about reduce to the same domain, contacts de-duplicate into companies; merge the results back on input or domain.
• Agencies qualifying a niche. The tech stack sits in the same row, so "Shopify stores with an Instagram profile and no published email" is a filter, not an afternoon of clicking.
• Market research. Count a segment by platform, by declared language, or by how many domains in it are parked or only redirect to a social profile.

How to use it

In the Apify Console:

1. Paste domains, website URLs or email addresses into Domains, websites or email addresses, one per line, up to 5,000. Mixed formats in one list are fine.
2. Leave Read the contact page too, Honour robots.txt and Skip free email providers on unless you have a reason to change them.
3. Set a maximum cost per run if you want a ceiling. The actor stops before the row that would pass it.
4. Start the run. The Companies view shows domain, status, title, emails, social profiles, WhatsApp, contact page and tech stack; What each site says shows what you entered, the address read, title, description, language and note. Export as CSV, Excel or JSON.

From the API, this call starts a run, waits for it and returns the rows:

curl -X POST \
  "https://api.apify.com/v2/acts/locomint~company-enrichment/run-sync-get-dataset-items?token=YOUR_APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"domains": ["coffeecollective.dk", "https://www.monmouthcoffee.co.uk/"]}'

The synchronous endpoint waits up to 300 seconds. For a long list, start the run with POST https://api.apify.com/v2/acts/locomint~company-enrichment/runs?token=YOUR_APIFY_TOKEN and read its dataset when the run finishes. With the Python client (

pip install apify-client

from apify_client import ApifyClient

client = ApifyClient("YOUR_APIFY_TOKEN")
run = client.actor("locomint/company-enrichment").call(
    run_input={"domains": ["coffeecollective.dk", "fassbender-rausch.de"]}
)
for row in client.dataset(run.default_dataset_id).iterate_items():
    print(row["domain"], row["status"], row["emails"], row["tech_stack"])

Input example

{
  "domains": [
    "coffeecollective.dk",
    "https://www.monmouthcoffee.co.uk/",
    "fassbender-rausch.de"
  ],
  "followContactPage": true,
  "respectRobots": true,
  "skipFreeEmailDomains": true,
  "concurrency": 5,
  "siteTimeout": 30
}

Output example

A real row, from a run on 11 September 2026 with the input above. The four addresses are role mailboxes the company publishes (general, web shop, orders and jobs).

{
  "domain": "coffeecollective.dk",
  "input": "coffeecollective.dk",
  "website": "https://coffeecollective.dk/",
  "status": "ok",
  "title": "Coffee Collective",
  "description": "A specialty coffee roastery. We work directly with farmers to ensure quality, transparency, and sustainability - creating experiences from farmer to guest.",
  "language": "en",
  "emails": [
    "mail@coffeecollective.dk",
    "webshop@coffeecollective.dk",
    "ordre@coffeecollective.dk",
    "job@coffeecollective.dk"
  ],
  "socials": {
    "instagram": "https://www.instagram.com/coffeecollectif",
    "linkedin": "https://www.linkedin.com/company/coffeecollective"
  },
  "whatsapp": null,
  "contact_form_url": "https://coffeecollective.dk/policies/contact-information",
  "tech_stack": ["shopify", "google-analytics", "google-tag-manager", "recaptcha", "cloudflare"],
  "crawled_at": "2026-09-11T18:42:08+00:00",
  "note": null
}

The other two rows from that run show the common variations. https://www.monmouthcoffee.co.uk/ became monmouthcoffee.co.uk, read as WordPress with WooCommerce, with an Instagram profile and no published mailbox, so emails is empty. fassbender-rausch.de came back with service@ and b2b@ addresses on rausch.de, the domain the company's mail actually uses, and the note robots.txt could not be read, so no rules were applied.

Status values

Pricing

Worked example: 10,000 domains is two runs of 5,000, so 10,000 x $0.005 = $50.00 plus two start events of $0.00005 each for 1 GB runs.

You pay only these event prices; Apify compute is not billed to you separately, and the contact page costs nothing on top of the domain. Every row is charged, including unreachable, parked and robots_disallowed, because each is an answer about that domain. Skipped entries (not a domain, or a free email provider) produce no row and no charge. If you set a maximum cost per run, the actor stops before the row that would pass it.

FAQ

Why is an email missing that I can see on the site?

Only the homepage and one contact page are read, so an address on another page is not found. Addresses inserted by JavaScript, hidden by Cloudflare's email protection, written as "info [at] example.com" or shown as an image are not decoded. A named address on another company's domain, such as the web designer credited in the footer, is not returned, and at most five company mailboxes and five named addresses are returned per domain.

Can I send email addresses instead of domains?

Yes. sales@example.com is reduced to example.com and the row describes that company's website. The address you sent stays in input but is not checked; to test whether addresses accept mail, use the Bulk Email Verifier listed below.

Why did some of my entries produce no row?

Entries that are not a domain, URL or email address, and free providers such as gmail.com, are skipped before the run starts and named in the run log, uncharged. Entries past the first 5,000 unique domains are left out and counted in the log too.

Does it try the www address?

Yes, once, when the bare domain does not answer, refuses the connection or returns an error. website shows which address was read. It never tries www. after a 403, 429 or challenge page, because a site that has asked us to stop is not approached under its other name.

What happens when a site blocks it?

A 403, 429 or challenge page makes that domain unreachable. It is not retried from the same address or any other, and the host is left alone for 15 minutes. The actor does not solve CAPTCHAs or rotate IP addresses, so sites behind strict firewalls come back unreachable more often than they would in a browser.

Does it honour robots.txt?

Yes, for the homepage. If the * group disallows it, the site is not fetched and the row is robots_disallowed with the rule in note. A site with no robots.txt has no rules; one whose robots.txt cannot be read is fetched anyway and note says so.

Does it return phone numbers, company size or industry?

Phone numbers only when the site has a WhatsApp click-to-chat link. Everything comes from the company's own website, so there is no headcount, revenue, industry code or founder data. The Locomint Google Maps actors return each business's listed phone number.

Limits

• No JavaScript rendering. A site built entirely in the browser returns a title and little else.
• The homepage plus at most one contact page per domain; the contact page gets at most 10 seconds, and when it does not answer the row keeps what the homepage gave. 5,000 domains per run, 30 seconds per site by default (5 to 90), 3 MB of HTML per page, at most 5 redirects, each checked before it is followed.
• Up to five company mailboxes and five named addresses per domain. Cloudflare-protected, image and "[at]" addresses are not decoded.
• Social profiles: the first link per network, plus up to five personal profile links in named_profiles. The actor records the link and never opens the profile.
• robots.txt is applied to the homepage. The contact page, and a site's English edition when it declares one, are read without a separate check.
• website is the address the run started from. When a site redirects to another domain the row does not name it, though the email addresses often show it.
• Datacenter connection only. Some firewalls refuse datacenter addresses outright; those sites are reported unreachable rather than approached another way.
• Nothing is cached between runs; every run reads the sites live.

Compliance

Contact data comes only from what the company publishes on its own site. That includes addresses that name a member of staff and links to staff profiles, which are kept in named_emails and named_profiles so you can use them or leave them out; a profile page is never opened. A named work address is personal data in the EU and the UK. You are responsible for using the data lawfully, including whether you may write to a named person, for example under GDPR, CAN-SPAM, PECR and local law.

Questions, bug reports and feature requests go on this actor's Issues tab. Anyone can ask for their own address or profile link to be left out, and a business can ask for its whole site to be left out, by writing to info@locomint.io; that address is for removal requests only, and removals are honoured in every Locomint listing. This actor keeps no copy of what it reads between runs, so each run returns what the public pages show at that moment.

Other Locomint actors

• Google Maps Scraper & Email Extractor – Business Leads: Search terms and a city in, business records with website contacts out.
• Google Maps Scraper – Multi-City Lead Lists with Emails: Many categories across many cities in one deduplicated run.
• Google Maps Place Details Scraper – Bulk Place ID Lookup: Place IDs or place-page links in, full records out.
• Website Email Scraper – Contact Details, Socials & WhatsApp: Contact points from website URLs you supply.
• Website Content Crawler – Markdown for AI, Emails & Contacts: A whole site as Markdown, with its contact points.
• Bulk Email Verifier & Validator – Mailbox-Level SMTP Check: Checks whether addresses can receive mail.
• AI Crawler Checker – robots.txt Rules for GPTBot & ClaudeBot: Which AI crawlers a site's robots.txt allows.
• Schema Markup Validator & Generator – JSON-LD Checker: Checks and generates schema.org markup.
• Career Site Job Scraper – Greenhouse, Lever, Ashby, Workable: Open vacancies straight from an employer's own job feed.
• Tech Stack Detector – 5,800 Technologies with Versions: What a list of websites runs, with versions.
• Google Maps Email Extractor – Every Address Verified: Business leads whose email address the mail server confirmed.
• Google Ads Transparency Scraper – Competitor Ads by Website: The ads a business runs on Search, YouTube, Shopping, Maps and Play.