# ADARx Pharmaceuticals

> ADARx Pharmaceuticals, Inc. is a clinical-stage biotechnology company in San Diego, California,
> developing next-generation RNA therapeutics — siRNA, RNA editing and proprietary targeted
> delivery — against hepatic and extrahepatic targets. ADARx runs no developer program and
> publishes no product API. The only machine-readable surfaces reachable without credentials are
> the WordPress REST content APIs behind www.adarx.com and stophae.com, catalogued below by API
> Evangelist.

**This file is an API Evangelist generation, not a provider artifact.** ADARx does not publish an
llms.txt; https://www.adarx.com/llms.txt and https://stophae.com/llms.txt both returned 404 on
2026-08-06.

## APIs

- [ADARx Pharmaceuticals Content API](https://www.adarx.com/wp-json): the anonymously readable
  WordPress REST API behind the corporate site. 46 press releases / clinical-trial listings /
  board-and-leadership biographies / publications, 18 corporate pages, a 105-item media library,
  six categories, cross-content search, an oEmbed 1.0 provider, and a Yoast SEO head renderer that
  returns the page's schema.org JSON-LD. Unlike most corporate WordPress installs, article bodies
  ARE populated in `content.rendered`.
- [ADARx STOP-HAE Trial Site API](https://stophae.com/wp-json): the WordPress REST API behind the
  STOP-HAE Phase 3 patient-recruitment site. Its distinguishing feature is a custom `clinic` post
  type carrying 50 trial-site records, readable anonymously — though the ACF payload that holds
  each site's address and contact is not projected into REST.

## Specs

- [Content API OpenAPI 3.1](openapi/adarx-pharmaceuticals-content-openapi.yml) — 24 operations,
  derived from the published route index and verified against live anonymous responses.
- [STOP-HAE API OpenAPI 3.1](openapi/adarx-pharmaceuticals-stop-hae-openapi.yml) — 17 operations.
- [Upstream contract: WordPress REST API Handbook](https://developer.wordpress.org/rest-api/)

## Artifacts

- [Authentication profile](authentication/adarx-pharmaceuticals-authentication.yml) — no credential
  for reads; WordPress Application Passwords (HTTP Basic) advertised for writes.
- [API conventions](conventions/adarx-pharmaceuticals-conventions.yml) — pagination, sparse
  fieldsets, HATEOAS, caching, rate-limit signalling (none), versioning.
- [Error catalogue](errors/adarx-pharmaceuticals-problem-types.yml) — the WordPress
  `{code, message, data}` envelope; not RFC 9457.
- [Conformance](conformance/adarx-pharmaceuticals-conformance.yml) — what these surfaces do and do
  not conform to.
- [Lifecycle](lifecycle/adarx-pharmaceuticals-lifecycle.yml) — no versioning policy, no deprecation
  policy, no SLA, no status page, no changelog.
- [Data model](data-model/adarx-pharmaceuticals-data-model.yml) — the entity graph, and the gaps.
- [Well-known probe](well-known/adarx-pharmaceuticals-well-known.yml) — every /.well-known/ path
  404 on both hosts.
- [Domain security](security/adarx-pharmaceuticals-domain-security.yml) — TLS, HSTS, DNSSEC, CAA,
  SPF, DMARC.
- [schema.org JSON-LD](json-ld/adarx-pharmaceuticals-json-ld.yml) — the published graph, and the
  missing Organization node.
- [Agent skills](skills/_index.yml) — packaged operating instructions for the flows these APIs
  actually support.

## Company

- [Home](https://www.adarx.com/)
- [Company Overview](https://www.adarx.com/company/company-overview/)
- [Team](https://www.adarx.com/company/team/)
- [Investors](https://www.adarx.com/company/investors/)
- [Science Overview](https://www.adarx.com/science/science-overview/)
- [Technology](https://www.adarx.com/science/technology/) — RNAi, RNA editing, delivery
- [Pipeline](https://www.adarx.com/pipeline/) — ADX-038 (agazisiran, CFB: IgAN/C3G, GA, PNH),
  ADX-324 (onvuzosiran, PKK: HAE), ADX-626 (FXI: thrombosis), ADX-077 (obesity), ADX-199 (APP:
  neurodegeneration)
- [Publications](https://www.adarx.com/science/publications/)
- [Patients](https://www.adarx.com/patients/)
- [STOP-HAE trial site](https://stophae.com/)
- [News](https://www.adarx.com/news/) · [RSS](https://www.adarx.com/feed/)
- [Careers](https://www.adarx.com/careers/)
- [Contact](https://www.adarx.com/contact/) — info@adarx.com, ir@adarx.com, (877) 232-7974

## Not available

- No developer portal, no API documentation, no API reference, no getting-started guide.
- No SDKs, no CLI, no Postman collection, no sandbox.
- No OAuth, no OpenID Connect, no scopes.
- No MCP server, no A2A agent card, no AsyncAPI, no webhooks.
- No status page, no changelog, no deprecation policy, no security.txt, no trust center, no
  published certifications.
- The ADARx pipeline itself is not machine readable — it exists only as rendered HTML.