AI Fashion: The New Black AI Now Publishes Its API as an OpenAPI 3.1 Document
Published 16 September 2026
An API that an AI agent can read on its own is a different kind of API. The New Black AI now publishes its whole interface as an OpenAPI 3.1 document, public, at https://thenewblack.ai/api/v1/openapi.json, generated at the instant you request it.
What the document contains
Every route, with its parameters, its responses and its error codes. And every workflow as a ready made schema of POST /v1/generate, which is the part that matters for fashion: the studio has dozens of workflows, each with its own inputs, and the document describes them one by one rather than sending you to read a page.
Because it is generated when you read it, a route added on the platform is in the document immediately. There is no separate specification to fall behind.
Who this is for
Code generators and SDK builders. Point one at the URL and you get a typed client in your language without writing it.
AI coding agents. Claude Code, Codex or Cursor can read the document and call the API correctly without being taught the shape of each request.
Anyone integrating fashion generation into a product. A catalogue tool, a print on demand service, a marketplace: the document is the contract, and it is machine readable.
The rest of the surface
The API is one of three doors, and they share the same description. There is an API and integrations page with the reference, an MCP server that connects the platform to Claude, and a command line tool for coding agents. A route added to the platform reaches all three by itself, which is the point of describing the API from the API.
Frequently asked questions
Do I need an account to read the document?+
No. The OpenAPI document is public. You need an API key to call the routes it describes.
Is it OpenAPI 3.1?+
Yes, at https://thenewblack.ai/api/v1/openapi.json, generated at request time.
Are the generation workflows described?+
Yes. Each workflow appears as its own schema of POST /v1/generate, with the inputs that workflow accepts.
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