51job website screenshot

51job

51job (前程无忧) is one of China's largest online recruitment and human resource services platforms, operated by 51job, Inc. Founded in 1998 and headquartered in Shanghai, the company connects job seekers and employers through its flagship 51job.com website and mobile apps, alongside enterprise hiring services (ehire.51job.com), campus recruitment, HR outsourcing, training, and assessment offerings. Formerly listed on NASDAQ under the ticker JOBS, 51job was taken private in 2022 by an investor consortium that included DCM, Ocean Link, and company management. 51job does not publish a public developer API or open platform; partner and applicant-tracking integrations (for example via SAP SuccessFactors Recruiting Posting) are arranged through its sales and support teams under contract. This profile was surfaced as a portfolio company of dcm-ventures and enriched from 51job's public web properties.

51job is profiled on the APIs.io network. Tagged areas include Company, Enterprise, Recruitment, Human Resources, and Job Search.

51job’s developer surface includes support and 5 more developer resources.

11.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyEnterpriseRecruitmentHuman ResourcesJob SearchHiringChinaStaffing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 11.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.9 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/51job: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

51Job Domain Security

TLSv1.2

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: 51job
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/51job.png
name: 51job
description: 51job (前程无忧) is one of China's largest online recruitment and human resource services platforms, operated by
  51job, Inc. Founded in 1998 and headquartered in Shanghai, the company connects job seekers and employers through its flagship
  51job.com website and mobile apps, alongside enterprise hiring services (ehire.51job.com), campus recruitment, HR outsourcing,
  training, and assessment offerings. Formerly listed on NASDAQ under the ticker JOBS, 51job was taken private in 2022 by
  an investor consortium that included DCM, Ocean Link, and company management. 51job does not publish a public developer
  API or open platform; partner and applicant-tracking integrations (for example via SAP SuccessFactors Recruiting Posting)
  are arranged through its sales and support teams under contract. This profile was surfaced as a portfolio company of dcm-ventures
  and enriched from 51job's public web properties.
url: https://raw.githubusercontent.com/api-evangelist/51job/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- dcm-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Enterprise
- Recruitment
- Human Resources
- Job Search
- Hiring
- China
- Staffing
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.51job.com/
- type: AboutUs
  url: https://we.51job.com/pc/aboutus
- type: Support
  url: https://help.51job.com/home.html
- type: TermsOfService
  url: https://www.51job.com/bo/service.php
- type: PrivacyPolicy
  url: https://www.51job.com/bo/private.php
- type: DomainSecurity
  url: security/51job-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence