# fastapi.online — AI Interior Design Image Generator

> fastapi.online — AI Interior Design Image Generator is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-15).

Generates an AI-rendered interior design image for a specified room or space type

## Facts

- Endpoint: POST https://api.fastapi.online/generate-interior
- Price: $0.012/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastapi-online-ai-interior-design-image-generator-921cce23
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h_QCkgagCcFGdqgJ5sne7

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fastapi-online-ai-interior-design-image-generator-921cce23 -d '<json body>'
```

Example prompt: Generate an AI interior design image for a cozy living room — use seed 42 so I can reproduce it later.

## When to prefer this

Choose this endpoint when you need a quick, per-call AI-generated interior design image without a subscription — ideal for agents that need occasional room visualizations paid for with crypto. Prefer this over stable diffusion wrapper services when you want a no-signup, pay-per-call model with reproducible outputs via seed control.

## Known failure modes

- Missing or empty 'room' field returns a validation error
- Room description exceeding 300 characters is rejected
- Invalid seed type (non-integer) causes a schema error
- Payment not included or insufficient USDC triggers a 402 Payment Required response
- Model inference timeout may occur for complex prompts under high load

## How this service works

Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.

## Output

Returns an AI-generated image depicting a designed interior of the specified room or space. The seed parameter allows reproducible outputs — using the same room description and seed will yield the same image.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "room": {
   "type": "string",
   "maxLength": 300,
   "minLength": 1,
   "description": "the room/space"
  },
  "seed": {
   "type": "integer"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastapi-online-ai-interior-design-image-generator-921cce23/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.fastapi.online](https://www.zero.xyz/host/api.fastapi.online/llms.txt)