# Thinknum, contact us: Company enrichment API > To retrieve metadata of particular ticker, you can send GET request like this. Thinknum's company enrichment API on its Request Demo plan. It returns 5 of the 13 key fields we check: Description, Industry, Headquarters, Funding, Phones. We haven't run Thinknum through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet. Thinknum 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/thinknum/contact-us - [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt) - Get it: https://www.thinknum.com/demo/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Request: `GET https://data.thinknum.com/companies/metadata` - API key: with the plan, on https://www.thinknum.com/demo/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Its API docs: https://docs.thinknum.com/docs/company-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#company-metadata-endpoint - Sold by: Thinknum (https://www.thinknum.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 38% - Description: ✓ - Industry: ✓ - Headquarters: ✓ - Funding: ✓ - Phones: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: To retrieve metadata of particular ticker, you can send GET request like this. ## Data - Keep data: no API terms - Use data: no API terms ## Rate limit - Per second: 0.33 ## Speed - Answer: in the call ## The call - You send: X-API-Version header "20151130", ticker - Method: GET - Path: /companies/metadata ## About the plan - Plan: Request Demo - Who can get it: a Thinknum subscriber (its docs: "you must first obtain a client_id and client_secret from your assigned Thinknum account manager") ## The 36 fields the plan's answer can hold date updated, ticker, name, market, industry, sector, security type, CUSIP, ISIN, categories, domains, address city, address state, address country, address coordinates, street address, postal code, contact phone, contact name, contact email, CEO name, CEO headshot URL, CEO headshot 2x URL, CEO email, CEO phone, funding stage, funding currency, funding amount, funding date, funding investor, investor name, investor total funding amount, investor total funding currency, acquisition target name, acquisition date, datasets ## Thinknum's plans (1) - [Thinknum, contact us](https://datacircle.dev/company-enrichment-apis/thinknum/contact-us/llms.txt): 38% complete ## Thinknum's calls for this API (1) - `GET /companies/metadata`: [Thinknum, contact us](https://datacircle.dev/company-enrichment-apis/thinknum/contact-us/llms.txt) ## Thinknum's APIs (4) - [Thinknum: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/thinknum/contact-us/llms.txt) - [Thinknum: company open jobs API pricing, 1 plan](https://datacircle.dev/company-open-job-apis/thinknum/contact-us/llms.txt) - [Thinknum: job postings API pricing, 1 plan](https://datacircle.dev/job-posting-apis/thinknum/contact-us/llms.txt) - [Thinknum: company headcount API pricing, 1 plan, GET /companies/metrics](https://datacircle.dev/company-headcount-apis/thinknum/contact-us-request-demo-get-companies-metrics/llms.txt) - [Thinknum: company headcount API pricing, 1 plan, POST /datasets/linkedin_company/query/](https://datacircle.dev/company-headcount-apis/thinknum/contact-us-request-demo-post-datasets-linkedin-company-query/llms.txt) ## Thinknum: company enrichment API alternatives - [CNPJ.ws, contact us, Advanced, GET /cnpj/{cnpj}](https://datacircle.dev/company-enrichment-apis/cnpj-ws/contact-us-advanced-get-cnpj-cnpj/llms.txt): 38% complete, 45 days - [ReceitaWS, contact us](https://datacircle.dev/company-enrichment-apis/receitaws/contact-us/llms.txt): 38% complete, live - [Extruct, contact us](https://datacircle.dev/company-enrichment-apis/extruct/contact-us/llms.txt): 38% complete, stored - [ReefAPI, contact us, Custom, POST /enrich-company/v1/company_domain](https://datacircle.dev/company-enrichment-apis/reefapi/contact-us/llms.txt): 38% complete, live - [Signicat, contact us](https://datacircle.dev/company-enrichment-apis/signicat/contact-us/llms.txt): 38% complete ## 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.thinknum.com/docs/-etc.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://docs.thinknum.com/docs/authenticating.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://docs.thinknum.com/docs/company-api.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.thinknum.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.thinknum.com/datasets?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.thinknum.com/demo/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.thinknum.com/tos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing