aid: synyi
name: Synyi
description: >-
  Synyi (森亿智能 / Shanghai Synyi Medical Technology Co., Ltd.) is a Shanghai-based medical
  artificial-intelligence company founded in April 2016 that builds AI and big-data systems for
  hospitals. Its platform uses medical natural-language processing, large-scale medical
  knowledge graphs and multi-agent LLM applications to normalize and mine the unstructured
  clinical records held in Chinese hospital information systems, and sells that capability as
  deployed hospital software spanning clinical decision support, medical-record quality
  control, hospital operations management, an AI-driven clinic model and clinical research
  tooling. IDC's "China Healthcare Big Data Solution Market Share, 2023" ranked Synyi first in
  its market. Synyi publishes no public API, no developer portal and no machine-readable
  contract; its products are enterprise systems deployed inside customer hospitals and reached
  through a direct sales motion.
image: https://www.synyi.com/static/images/home/colorLogo.png
url: https://raw.githubusercontent.com/api-evangelist/synyi/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-harvest-source-url: https://www.hiive.com/securities/synyi-stock
x-tier: profiled
x-tier-reason: enrichment
specificationVersion: '0.20'
created: '2026-08-29'
modified: '2026-08-29'
tags:
- Company
- Healthcare
- Artificial Intelligence
- Machine-Learning
- Natural Language Processing
- Medical Data
- Clinical Decision Support
- Hospital Information Systems
- Big Data
- China
tags_raw:
- Company
- Health Care
- Artificial Intelligence
- Machine Learning
- Natural Language Processing
- Medical Data
- Clinical Decision Support
- Hospital Information Systems
- Big Data
- China
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/synyi-domain-security.yml
- type: Website
  url: https://www.synyi.com/
- type: Blog
  url: https://www.synyi.com/media/news
- type: Support
  url: https://www.synyi.com/about/contact
- type: GitHubOrganization
  url: https://github.com/synyi
- type: Packages
  url: packages/synyi-packages.yml
- type: LLMsTxt
  url: llms/synyi-llms.txt
- type: Conformance
  url: conformance/synyi-conformance.yml
- type: Compliance
  url: conformance/synyi-conformance.yml
- type: Plans
  url: plans/synyi-plans-pricing.yml
- type: RateLimits
  url: rate-limits/synyi-rate-limits.yml
x-enrichment:
  date: '2026-08-29'
  status: minimal
  artifacts_added: 7
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: >-
    Synyi ships hospital-deployed enterprise AI systems in China and publishes no developer
    program at all — www.synyi.com answers /api, /docs, /developer, /openapi.json and even
    its own /en English site with a blanket 302 to the homepage, api.synyi.com is a wildcard
    vhost returning 503 with no upstream, and open.synyi.com serves the stock nginx default
    page, so there is no API to gate and no contract that was withheld.
  evidence:
    - url: https://www.synyi.com/openapi.json
      status: 302
    - url: https://www.synyi.com/developer
      status: 302
    - url: https://api.synyi.com/openapi.json
      status: 503
    - url: https://open.synyi.com/openapi.json
      status: 404
    - url: https://www.synyi.com/.well-known/agent-card.json
      status: 302
    - url: https://www.synyi.com/en
      status: 302
  checked: '2026-08-29'