The Data City pricing and alternatives: company hierarchy API, GET / v1/ us/ companies/ {companyNumber}/ group
GET / v1/ us/ companies/ {companyNumber}/ group one of The Data City's 4 callsGET /Contact us, Beta API keyv1/ de/ companies/ {companyNumber}/ group GET /Contact us, Beta API keyv1/ ie/ companies/ {companyNumber}/ group GET /Contact us, Beta API keyv1/ us/ companies/ {companyNumber}/ group GET /Contact us, API accessv2/ companies/ {companyNumber}/ group-structure
- Similar companies API
- Company discovery API
POST /v1/ fr/ companies - Company discovery API
POST /v1/ de/ companies - Company discovery API
POST /v1/ ie/ companies - Company discovery API
POST /v1/ us/ companies - Company discovery API
GET /v1/ fr/ search - Company discovery API
GET /v1/ de/ search - Company discovery API
GET /v1/ ie/ search - Company discovery API
GET /v1/ us/ search - Company enrichment API
GET /v1/ fr/ companies/ {companyNumber} - Company enrichment API
GET /v1/ de/ companies/ {companyNumber} - Company enrichment API
GET /v1/ ie/ companies/ {companyNumber} - Company enrichment API
GET /v1/ us/ companies/ {companyNumber} - Company enrichment API
POST /v1/ fr/ companies/ batch - Company enrichment API
POST /v1/ de/ companies/ batch - Company enrichment API
POST /v1/ ie/ companies/ batch - Company enrichment API
POST /v1/ us/ companies/ batch - Company hierarchy API
- Cached company enrichment API
GET /v2/ companies/ {companyNumber} - Cached company enrichment API
POST /v2/ companies/ batch - Cached company enrichment API
POST /v2/ companies/ by-website/ batch - Cached company enrichment API
GET /v2/ companies/ by-website - Cached company enrichment API
POST /v2/ companies/ by-website - Cached company discovery API
About this item
- Freshness. We don't know how fresh this plan's data is.
- 2 of the 3 key fields we check. Company, Parent.
- No public price. You ask The Data City for one.
- One call. You send
companyNumbertoGET /. The call returns the company's parents and family tree.v1/ us/ companies/ {companyNumber}/ group - Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.
The Data City: company hierarchy API alternatives
We list other providers' plans with no public price. These plans come closest to this plan in number of key fields.
| This planThe Data City, contact us, Beta API key, GET /v1/us/companies/{companyNumber}/group | ZoomInfo, contact us | Apollo, contact us, Custom, POST /organizations/bulk_enrich | Demandbase, contact us | Explorium, contact us, Enterprise, POST /v2/businesses/company_hierarchies/job | |
|---|---|---|---|---|---|
| Completeness | 67% | 100% | 67% | 67% | 67% |
| Billing | contact | contact | contact | contact | contact |
| Freshness | unknown | stored | 1 month | unknown | unknown |
| Who can get it | an organisation that emails support@thedatacity.com its name, the email of the person who will hold the key and the markets it expects to use | employees of the company that holds the account (a contractor only with ZoomInfo's prior permission), each with their own login and a business email address | business use only, not as a consumer, users of legal age | a Demandbase customer with a B2B API license | anyone 18 or over, not a direct competitor of Explorium |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-25.
- docs.thedatacity.com/global-api/guides/authentication.md
- docs.thedatacity.com/global-api/guides/rate-limits.md
- docs.thedatacity.com/global-api/index.md
- docs.thedatacity.com/global-api/us/companies/get-a-company-group.md
- docs.thedatacity.com/instant-classification/guides/rate-limits.md
- thedatacity.com/api-access
- thedatacity.com/pricing
- thedatacity.com/terms-and-conditions
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Company
- Parent
- Family tree, not in the answer
| Billing | contact |
|---|
| Aggregators | none |
|---|
| Their pitch | Returns group or location rows for a company as host-defined JSON, or 404 when absent. |
|---|
| Keep data | no API terms |
|---|---|
| Use data | no API terms |
| Per second | 1 |
|---|---|
| Batch | 1 |
| Answer | in the call |
|---|
| You send | companyNumber |
|---|---|
| Method | GET |
| Path | /v1/us/companies/{companyNumber}/group |
| Plan | Beta API key |
|---|---|
| Who can get it | an organisation that emails support@thedatacity.com its name, the email of the person who will hold the key and the markets it expects to use |
The 34 fields the plan's answer can hold
company number, company name, website, company description, country, address, town, state, phone, reg number, ZIP code, latitude, longitude, legal form, employee range, employees, turnover, finances by year, logo URL, parent company number, parent company name, activity code, activity code name, SIC code, SIC code name, NAICS code, finances by year year ending, finances by year accounts date, finances by year accounts type, finances by year turnover, finances by year EBIT, finances by year net income, finances by year employees here, finances by year employees total
Best GTM APIs
- Best LinkedIn profile API in 2026
- Best cached LinkedIn profile API in 2026
- Best email finder API in 2026
- Best cached email finder API in 2026
- Best email verification API in 2026
- Best cached email verification API in 2026
- Best phone finder API in 2026
- Best cached phone finder API in 2026
- Best LinkedIn company data API in 2026
- Best cached LinkedIn company data API in 2026
- Best phone validation API in 2026
- Best LinkedIn post comment API in 2026
- Best LinkedIn post reaction API in 2026
- Best company technology API in 2026
- Best cached company technology API in 2026
- Best LinkedIn person post API in 2026
- Best LinkedIn company post API in 2026
- Best company funding API in 2026
- Best LinkedIn people search API in 2026
- Best cached LinkedIn people search API in 2026
- Best LinkedIn company search API in 2026
- Best cached LinkedIn company search API in 2026
- Best LinkedIn job search API in 2026
- Best cached LinkedIn job search API in 2026
- Best reverse email lookup API in 2026
- Best cached reverse email lookup API in 2026
- Best LinkedIn post search API in 2026
- Best LinkedIn post details API in 2026
- Best LinkedIn job details API in 2026
- Best LinkedIn person comment API in 2026
- Best LinkedIn person reaction API in 2026
- Best company enrichment API in 2026
- Best people search API in 2026
- Best cached people search API in 2026
- Best company discovery API in 2026
- Best job postings API in 2026
- Best job posting details API in 2026
- Best people enrichment API in 2026