aid: eureka-therapeutics
name: Eureka Therapeutics
description: 'Eureka Therapeutics, Inc. is a privately held, clinical-stage biopharmaceutical
  company headquartered in Emeryville, California, developing T-cell therapies for solid
  tumors and hematologic malignancies. The company was founded by Dr. Cheng Liu and is
  built on two proprietary platforms: E-ALPHA, a high-throughput human antibody discovery
  engine used to find binders against cancer-specific targets, and ARTEMIS, an engineered
  T-cell receptor platform (AbTCR) designed to deliver CAR-T-level potency with a reduced
  cytokine-release profile. Its clinical programs include ET140203 (ARYA-1 in adults,
  ARYA-2 in pediatrics) and ECT204 (ARYA-3) in advanced liver cancer, alongside a GPC2
  ARTEMIS T-cell program for neuroblastoma licensed from the National Cancer Institute.
  Eureka publishes a corporate website, pipeline and technology overviews, a press-release
  archive with an RSS feed, and patient-facing trial information; as of this profile it
  publishes no public developer portal, API documentation, or machine-readable API contract.'
image: https://www.eurekatherapeutics.com/wp-content/uploads/2022/05/logo-1.png
url: https://raw.githubusercontent.com/api-evangelist/eureka-therapeutics/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.23'
created: '2026-08-04'
modified: '2026-08-04'
tags:
- Company
- Biotechnology
- Pharmaceuticals
- Life Sciences
- Cell Therapy
- Immuno-Oncology
- Oncology
- Clinical Trials
- Healthcare
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/eureka-therapeutics-domain-security.yml
- type: LLMsTxt
  url: llms/eureka-therapeutics-llms.txt
- type: Website
  url: https://www.eurekatherapeutics.com/
- type: About
  url: https://www.eurekatherapeutics.com/about/
- type: Technology
  url: https://www.eurekatherapeutics.com/technology/
- type: Pipeline
  url: https://www.eurekatherapeutics.com/pipeline/
- type: Blog
  url: https://www.eurekatherapeutics.com/press/
- type: BlogRSS
  url: https://www.eurekatherapeutics.com/category/press-releases/feed/
- type: Support
  url: https://www.eurekatherapeutics.com/contact_us/
- type: Careers
  url: https://www.eurekatherapeutics.com/careers/
- type: TermsOfService
  url: https://www.eurekatherapeutics.com/terms-conditions/
- type: PrivacyPolicy
  url: https://www.eurekatherapeutics.com/terms-conditions-privacy-policy/
- type: LinkedIn
  url: https://www.linkedin.com/company/eureka-therapeutics-inc
- type: SecondaryMarket
  url: https://forgeglobal.com/eureka-therapeutics_stock/
x-enrichment:
  date: '2026-08-04'
  status: minimal
  artifacts_added: 2
  pass: local-v1
x-contract-discovery:
  probed: '2026-08-04'
  result: no-machine-readable-contract
  note: 'Corporate WordPress site only. Unknown paths soft-404 with HTTP 200 and the
    homepage body, so 200s on /openapi.json, /swagger.json, /api-docs, /api and /graphql
    are catch-all HTML, not specs. /.well-known/* returns a genuine 404. api., developer.,
    docs., status., trust. and mcp. subdomains resolve to the shared host but serve
    nothing on 443. No GitHub organization, no first-party packages on npm/PyPI/RubyGems/crates.io,
    no llms.txt, no MCP endpoint, no A2A agent card, no AsyncAPI, no webhooks.'
  surfaces_checked:
  - {url: 'https://www.eurekatherapeutics.com/openapi.json', status: 200, result: html-soft-404}
  - {url: 'https://www.eurekatherapeutics.com/swagger.json', status: 200, result: html-soft-404}
  - {url: 'https://www.eurekatherapeutics.com/api-docs', status: 200, result: html-soft-404}
  - {url: 'https://www.eurekatherapeutics.com/graphql', status: 200, result: html-soft-404}
  - {url: 'https://www.eurekatherapeutics.com/llms.txt', status: 200, result: html-soft-404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/agent-card.json', status: 404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/agent.json', status: 404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/security.txt', status: 404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/openid-configuration', status: 404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/oauth-authorization-server', status: 404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/api-catalog', status: 404}
  - {url: 'https://www.eurekatherapeutics.com/.well-known/ai-plugin.json', status: 404}
  - {url: 'https://api.eurekatherapeutics.com/', status: 0, result: no-listener}
  - {url: 'https://developer.eurekatherapeutics.com/', status: 0, result: no-listener}
  - {url: 'https://docs.eurekatherapeutics.com/', status: 0, result: no-listener}
  cms_rest_api:
    url: https://www.eurekatherapeutics.com/wp-json/
    status: 200
    namespaces: 35
    routes: 415
    recorded_as_api: false
    reason: WordPress core/plugin REST surface exposed by the CMS, not an API the company
      publishes or documents for consumers; not listed in apis[].