# IgGenix

**Canonical:** https://apis.io/providers/iggenix/  
**Website:** https://iggenix.com/  
**APIs profiled:** 14

IgGenix, Inc. is a clinical-stage antibody discovery and development company in South San Francisco, California, founded in 2019 on work from Stephen Quake's laboratory at Stanford in collaboration with allergy clinician-researcher Kari Nadeau. Its SEQ SIFTER platform uses single-cell RNA sequencing to capture the rare IgE-producing B cells circulating in allergic patients' blood, then re-engineers those sequences into fully human, high-affinity, allergen-specific IgG antibodies designed to block the allergic cascade before it starts. Lead program IGNX001 is a human IgG4 monoclonal antibody for peanut allergy, in the Phase 1 ACCELERATE Peanut trial, with discovery programs against alpha-gal syndrome, nsLTP allergens and atopic dermatitis autoantigens. The company has raised roughly $75M across seed, Series A and a $40M Series B. IgGenix publishes no product or developer API and no developer program; the only machine-readable surface on iggenix.com is the WordPress REST API (wp/v2) served at https://iggenix.com/wp-json/, which returns the company's press releases, peer-reviewed publications, conference abstracts, careers post type, pages, media library, taxonomies and site search as anonymous JSON. The OpenAPI definitions in this repository were derived mechanically from that route index; IgGenix publishes none of its own.

## Kin Score — 29.9 / 100 (thin)

Scored 2026-08-24 under rubric 0.12.1.

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 51.7 |
| Governance | 30.3 |
| Contract Governance | 30.3 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Health**: 21.3 (matched via tags).

## Agent readiness — 44.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | yes |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | documented |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (14)

- **IgGenix Press Releases API** — The press-release custom post type on iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable; returns the company's corporate and clinical announcements (I...
- **IgGenix Publications API** — The publications custom post type on iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable; returns the company's peer-reviewed literature record (Science...
- **IgGenix Abstracts API** — The abstracts custom post type on iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable; returns conference abstracts and posters (AAAAI/WAO, preclinical ...
- **IgGenix Careers API** — The careers custom post type on iggenix.com, exposed as JSON by the WordPress REST API. The route is registered and anonymously readable but the collection is currently empty (H...
- **IgGenix Posts API** — The core WordPress posts collection on iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable but currently empty (HTTP 200, [], X-WP-Total 0) — IgGenix fi...
- **IgGenix Pages API** — The marketing pages of iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable and the only reliable way to read several of them: the site's HTML routing is...
- **IgGenix Media API** — The iggenix.com media library, exposed as JSON by the WordPress REST API. Anonymously readable; returns image and PDF attachments including the company's published conference po...
- **IgGenix Comments API** — The WordPress comments collection on iggenix.com. Anonymously readable and currently empty (HTTP 200, []) — comments are not used on this site. 7 operations across 2 paths; the ...
- **IgGenix Taxonomy API** — Categories, tags and the taxonomy registry for iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable; categories return one term (Uncategorized) and tags ...
- **IgGenix Search API** — Site-wide search across every public post type on iggenix.com, exposed as JSON by the WordPress REST API. Anonymously readable and the single most useful operation on this surfa...
- **IgGenix Users API** — The WordPress authors collection on iggenix.com. Anonymously readable and returns the display names, slugs, author-archive links and Gravatar hashes of the staff accounts that p...
- **IgGenix Settings API** — The WordPress site-settings resource on iggenix.com. Registered but authentication-gated — an anonymous GET returns HTTP 401 rest_forbidden — so the settings themselves could no...
- **IgGenix Discovery API** — The route, namespace, post-type and post-status discovery surface of the iggenix.com WordPress REST API. Anonymously readable; GET / returns the full 148-route index across 7 na...
- **IgGenix oEmbed API** — The oEmbed 1.0 provider endpoints iggenix.com registers, exposed as JSON by the WordPress REST API. Anonymously readable; returns an oEmbed rich/link response for any iggenix.co...

## Agentic access (1)

- **Iggenix Agentic Access** — 97 operations · 62 acting

## Security (2)

- **Iggenix Authentication** — http · 1 scheme
- **Iggenix Domain Security** — TLSv1.3

## Plans (1)

- **Iggenix Plans Pricing**

## Tags

Company, Biotechnology, Life Sciences, Immunology, Allergy, Antibodies, Drug Discovery, Therapeutics, Clinical Trials, Pharmaceuticals, Research, Content

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/iggenix/). Scores are computed from the provider's own public artifacts under a published rubric.
