# FullContact, contact us: Company enrichment API

> FullContact provides you the ability to call our API for company data by using a company's domain.

FullContact's company enrichment API on its Contact us plan. It returns 9 of the 13 key fields we check: Description, Industry, Type and status, Images, Employees, Social profiles, Headquarters, Locations, Phones.
We haven't run FullContact through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
FullContact gives this plan's price on request. We rank 1,451 plans for company enrichment APIs by price. Half the plans cost $9.00 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[CNPJ API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies in Brazil only. CNPJ API's R$99 monthly plan costs less up front than Extruct's $49 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [SEC EDGAR](https://datacircle.dev/company-enrichment-apis/sec-edgar/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/fullcontact/contact-us
- [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://www.fullcontact.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://api.fullcontact.com/v3/company.enrich`
- API key: with the plan, on https://www.fullcontact.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://docs.fullcontact.com/docs/company-enrich-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: FullContact (https://www.fullcontact.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 69%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Images: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Locations: ✓
- Phones: ✓

## Price

- Per: call
- Billing: contact

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: FullContact provides you the ability to call our API for company data by using a company's domain.

## Data

- Keep data: FullContact hereby grants to Customer a limited, non-exclusive, non-transferable, non-sublicensable license, during the applicable Subscription Term, to use the FullContact Data solely for the Permitted Uses. Unless otherwise set forth in an Order Form, at the end of the applicable Subscription Term, Customer must either renew the license to the applicable FullContact Data or delete the FullContact Data in accordance with Section 7(c) [...] no later than thirty (30) days following such termination or expiration, Customer will irrecoverably delete, and shall cause any Third Party End Users to delete, any and all FullContact Data [...] provided that Customer and any Third Party End Users will not be required to delete any data that was already in Customer’s possession prior to obtaining the same data from FullContact (as FullContact Data) hereunder, or any Derived Insights that have been derived from FullContact Data in compliance with the terms of the Agreement prior to the termination or expiration date.
- Use data: FullContact hereby grants to Customer a limited, non-exclusive, non-transferable, non-sublicensable license, during the applicable Subscription Term, to use the FullContact Data solely for the Permitted Uses. [...] Customer may only use the FullContact Data and FullContact Services solely in accordance with the Permitted Uses described in Customer’s Order Form [...] Customer will not use, and will not allow or require any Third Party End Users to use, FullContact Data or FullContact Data Services: (i) to determine any person’s employability, credit worthiness, credit standing, credit capacity, or other characteristics related to such person’s manner or mode of living, as listed in Section 603(d) of the Fair Credit Reporting Act, (ii) to make a decision by automated processing to evaluate, analyze, or predict an individual’s preferences where the decision results in the provision or denial of financial or lending services, housing, insurance, education enrollment or opportunity, criminal justice, employment opportunities, health care services, or access to essential goods or services, (iii) in any manner that violates Applicable Law, (iv) to build or support products or services that are competitive with FullContact Data Services, (v) in any manner that exceeds the scope of the licenses granted or the limits or restrictions set forth in the Agreement, or (vi) to develop, train, fine-tune, refine, or improve any artificial intelligence system, model, or algorithm (including, without limitation, large language models, machine learning, or generative artificial intelligence), or allow any third party to do so, provided, however, that Customer may utilize artificial intelligence software or services to analyze, process, or manipulate such data solely for Customer’s internal business purposes.

## Rate limit

- Per second: 100
- Batch: 1

## Speed

- Answer: in the call or by webhook

## The call

- You send: domain. Optional: webhookUrl
- Method: POST
- Path: /v3/company.enrich

## About the plan

- Plan: Contact us
- Who can get it: businesses that sign its Services Agreement and an order form

## The 46 fields the plan's answer can hold

company name, location, Twitter URL, LinkedIn URL, description, logo, website, founded year, employee count, locale, category, locale code, locale name, category code, category name, industry classification type, industry name, industry code, email address, email label, phone number, phone label, social profile username, social profile user ID, social profile URL, social profile bio, social platform, social profile followers, social profile following, location label, address line 1, address line 2, city, region, region code, postal code, country, country code, formatted address, image URL, image label, website URL, website label, keywords, web traffic country rank, web traffic locale rank

## FullContact's plans (1)

- [FullContact, contact us](https://datacircle.dev/company-enrichment-apis/fullcontact/contact-us/llms.txt): 69% complete

## FullContact's calls for this API (1)

- `POST /v3/company.enrich`: [FullContact, contact us](https://datacircle.dev/company-enrichment-apis/fullcontact/contact-us/llms.txt)

## FullContact's APIs (2)

- [FullContact: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/fullcontact/contact-us/llms.txt)
- [FullContact: people enrichment API pricing, 1 plan](https://datacircle.dev/person-enrichment-apis/fullcontact/contact-us/llms.txt)

## FullContact: company enrichment API alternatives

- [GetProspect, contact us, Custom terms, POST /v2/companies/enrich](https://datacircle.dev/company-enrichment-apis/getprospect/contact-us-custom-terms-post-v2-companies-enrich/llms.txt): 69% complete, stored (technologies: 30 days)
- [Hirebase, contact us](https://datacircle.dev/company-enrichment-apis/hirebase/contact-us/llms.txt): 69% complete, 1 hour
- [LoneScale, contact us](https://datacircle.dev/company-enrichment-apis/lonescale/contact-us/llms.txt): 69% complete, stored
- [People Data Labs, contact us, Enterprise, POST /v5/company/enrich/bulk](https://datacircle.dev/company-enrichment-apis/people-data-labs/contact-us-enterprise-post-v5-company-enrich-bulk/llms.txt): 69% complete, 1 month

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://docs.fullcontact.com/docs/authorization?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.fullcontact.com/docs/company-enrich-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.fullcontact.com/docs/errors-and-faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.fullcontact.com/docs/rate-limiting?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.fullcontact.com/docs/response-codes-errors?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.fullcontact.com/docs/v2-company-domain-lookup-migration?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.fullcontact.com/docs/webhooks?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.fullcontact.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.fullcontact.com/privacy/services-agreement/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.fullcontact.com/products/enrich?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing