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A2 Biotherapeutics Root API

REST API index / namespace discovery.

A2 Biotherapeutics Root API is one of 5 APIs that A2 Biotherapeutics publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Root. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 2 operations across 2 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version wp/v2.

Requests are made against a single base URL, https://www.a2bio.com.

2 operations 2 paths 1 schemas 1 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
wp/v2
Base URL
https://www.a2bio.com/wp-json/
Authentication
OAuth 2.0, API Key
Resource Areas
1

Authentication & Security 2

A2 Biotherapeutics Root API declares 2 security schemes for authenticating requests. It supports OAuth 2.0 (mcpOAuth2) using the authorizationCode flow, exposing 1 scope. An API key is passed in the header as X-WP-Nonce (wpNonce).

  • mcpOAuth2 — OAuth 2.1 authorization-code + PKCE, as advertised by the provider's RFC 8414 metadata at https://www.a2bio.com/.well-known/oauth-authorization-server (fetched…
  • wpNonce — WordPress cookie-authentication nonce. Advertised by the live server in its Access-Control-Allow-Headers response header (Authorization, X-WP-Nonce, Content-Di…

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

root 2

REST API index / namespace discovery.

GET
/wp-json/
GET /
get 1 param → 200401404
POST
/wp-json/batch/v1
POST /batch/v1
postBatchV1 body → 200401404

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is WPError (3 properties). Each schema is shown below with its type and property counts.

WPError
object
The WordPress REST API error envelope, observed verbatim on live 401 responses from this host. Not RFC 9457 problem+json.
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

a2-biotherapeutics-root-api-openapi.yml Raw ↑

Other APIs A2 Biotherapeutics publishes across the network.

A2 Biotherapeutics MCP API
A2 Biotherapeutics Oembed/1.0 API
A2 Biotherapeutics Wp Abilities/v1 API
A2 Biotherapeutics Wp/v2 API
Where this information came from

This is an independent, third-party profile of A2 Biotherapeutics Root API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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