# Work24 (Korea Employment Open API), free: Company enrichment API

> 공채기업정보 API를 이용하여 보다 정확한 공채기업정보를 확인 할 수 있습니다.

Work24's API key plan for the company enrichment API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Work24's docs list 4: Description, Type and status, Images, Headquarters.
We haven't run Work24 (Korea Employment Open API) through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
We rank 2,688 plans for company enrichment APIs by price. Half the plans cost $9.00 or less per 1,000 companies. This plan and 169 others tie for the lowest price per 1,000 companies of the 2,688 plans. [See the best free company enrichment API plan.](https://datacircle.dev/best-company-enrichment-api.txt)
[APIs Peru's PEN 30 (about $9) monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 (about $9) monthly plan costs less up front than ROIC.ai's $29 monthly plan.
[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly/llms.txt) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/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/work24-korea-employment-open-api/free
- [Company enrichment API: the best of 220+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://www.work24.go.kr/cm/e/a/0110/selectOpenApiIntro.do?bbsClCd=OosccI71O3P2dBxVz5A40Q%3D%3D&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://www.work24.go.kr/cm/openApi/call/wk/callOpenApiSvcInfo210D31.do`
- API key: with the plan, on https://www.work24.go.kr/cm/e/a/0110/selectOpenApiIntro.do?bbsClCd=OosccI71O3P2dBxVz5A40Q%3D%3D&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://www.work24.go.kr/cm/e/a/0110/selectOpenApiSvcInfo.do?fullApiSvcId=000000000000000000000000000000%5E000000000000000000000000000097%5E000000000000000000000000000083&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Work24 (Korea Employment Open API) (https://www.work24.go.kr?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 31%
- Description: ✓
- Type and status: ✓
- Images: ✓
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: 공채기업정보 API를 이용하여 보다 정확한 공채기업정보를 확인 할 수 있습니다.

## Data

- Countries: South Korea
- Keep data: no limit
- Use data: 채용정보 상세페이지에 채용정보 제공사이트로 이동 버튼을 반드시 노출해주시기 바랍니다. [...] 상세페이지 하단에 자료 출처를 아래 이미지로 반드시 명기하여 주시기 바랍니다. 본 자료는 고용노동부 고용24(www.work24.go.kr)에서 제공된 정보이며, 무단복제 및 배포를 금지합니다. [...] 발급된 인증키는 타 기관에 양도할 수 없습니다. [...] 활용제한 사유가 발생한 경우, 한국고용정보원에서는 OPEN-API 활용을 제한할 수 있습니다. [...] 공공누리가 부착되지 않은 자료는 담당자와 사전에 협의한 이후에 사용하여 주시기 바랍니다.

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: callTp "D", returnType "XML", empCoNo
- Method: GET
- Path: /cm/openApi/call/wk/callOpenApiSvcInfo210D31.do

## About the plan

- Plan: API key
- Who can get it: OPEN-API는 고용 24 기업회원 전용 서비스입니다. 비회원인 경우 회원가입 후 이용 가능합니다. 신청 후 서비스 승인을 위해 담당자 심사가 진행되며 심사가 완료되면 인증키가 발급됩니다.

## The 14 fields the plan's answer can hold

company ID, company name, company type, company logo, website, business registration number, latitude, longitude, main business, company summary, company description, benefits, company history, talent traits

## Work24's plans (1)

- [Work24 (Korea Employment Open API), free](https://datacircle.dev/company-enrichment-apis/work24-korea-employment-open-api/free/llms.txt): $0.00 per 1,000, 31% complete

## Work24's calls for this API (1)

- `GET /cm/openApi/call/wk/callOpenApiSvcInfo210D31.do`: [Work24 (Korea Employment Open API), free](https://datacircle.dev/company-enrichment-apis/work24-korea-employment-open-api/free/llms.txt)

## Work24's APIs (4)

- [Work24 (Korea Employment Open API): company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/work24-korea-employment-open-api/free/llms.txt)
- [Work24 (Korea Employment Open API): company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/work24-korea-employment-open-api/free/llms.txt)
- [Work24 (Korea Employment Open API): job posting details API pricing, 1 plan, callOpenApiSvcInfo211D01.do](https://datacircle.dev/job-posting-details-apis/work24-korea-employment-open-api/free-api-key-get-cm-openapi-call-wk-callopenapisvcinfo211d01-do/llms.txt)
- [Work24 (Korea Employment Open API): job posting details API pricing, 1 plan, callOpenApiSvcInfo210D01.do](https://datacircle.dev/job-posting-details-apis/work24-korea-employment-open-api/free-api-key-get-cm-openapi-call-wk-callopenapisvcinfo210d01-do/llms.txt)
- [Work24 (Korea Employment Open API): job posting details API pricing, 1 plan, callOpenApiSvcInfo210D21.do](https://datacircle.dev/job-posting-details-apis/work24-korea-employment-open-api/free-api-key-get-cm-openapi-call-wk-callopenapisvcinfo210d21-do/llms.txt)
- [Work24 (Korea Employment Open API): job postings API pricing, 1 plan, callOpenApiSvcInfo211L01.do](https://datacircle.dev/job-posting-apis/work24-korea-employment-open-api/free-api-key-get-cm-openapi-call-wk-callopenapisvcinfo211l01-do/llms.txt)
- [Work24 (Korea Employment Open API): job postings API pricing, 1 plan, callOpenApiSvcInfo210L01.do](https://datacircle.dev/job-posting-apis/work24-korea-employment-open-api/free-api-key-get-cm-openapi-call-wk-callopenapisvcinfo210l01-do/llms.txt)
- [Work24 (Korea Employment Open API): job postings API pricing, 1 plan, callOpenApiSvcInfo210L21.do](https://datacircle.dev/job-posting-apis/work24-korea-employment-open-api/free-api-key-get-cm-openapi-call-wk-callopenapisvcinfo210l21-do/llms.txt)

## Work24 (Korea Employment Open API): company enrichment API alternatives

- [jobContext, free](https://datacircle.dev/company-enrichment-apis/jobcontext/free/llms.txt): $0.00 per 1,000, 15% complete, stored
- [GovConAPI, free trial, GET /api/v1/entities/by-cage/{cage}](https://datacircle.dev/company-enrichment-apis/govconapi/free-trial-get-api-v1-entities-by-cage-cage/llms.txt): $0.00 per 1,000, 23% complete, 1 month
- [g0v Taiwan Company, free, GET /api/bulkquery](https://datacircle.dev/company-enrichment-apis/g0v-taiwan-company/free-get-api-bulkquery/llms.txt): $0.00 per 1,000, 23% complete, 1 month (tax registry county or city, tax registry district, tax registry business name, tax registry capital, tax registry establishment date, tax registry uses uniform invoices, tax registry industry, tax registry industry code, tax registry business address, tax registry person in charge surname, tax registry head office unified business number, tax registry organization type name, tax registry unit name, tax registry authority county or city, tax registry last change reason, tax registry last change date, tax registry reason description: 1 day)
- [Latinfo, free, GET /pe/ruc/{ruc}](https://datacircle.dev/company-enrichment-apis/latinfo/free-get-pe-ruc-ruc/llms.txt): $0.00 per 1,000, 15% complete, stored
- [VeritaHire, free](https://datacircle.dev/company-enrichment-apis/veritahire/free/llms.txt): $0.00 per 1,000, 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 2026-11-08.

- https://www.work24.go.kr/cm/c/d/0130/retrieveCpyrPoly.do?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.work24.go.kr/cm/c/d/0130/retrieveUtzeStpt.do?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.work24.go.kr/cm/e/a/0110/selectOpenApiIntro.do?bbsClCd=OosccI71O3P2dBxVz5A40Q%3D%3D&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.work24.go.kr/cm/e/a/0110/selectOpenApiSvcInfo.do?fullApiSvcId=000000000000000000000000000000&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.work24.go.kr/cm/e/a/0110/selectOpenApiSvcInfo.do?fullApiSvcId=000000000000000000000000000000%5E000000000000000000000000000001%5E000000000000000000000000000003&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.work24.go.kr/cm/e/a/0110/selectOpenApiSvcInfo.do?fullApiSvcId=000000000000000000000000000000%5E000000000000000000000000000097%5E000000000000000000000000000083&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing