# AV Hub Store Art Prompt Pack

> AV Hub Store Art Prompt Pack is a paid API for AI agents from api.defifintechdirectory.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).

Generates a structured pack of AI image-generation prompts and negatives for multiple visual aspects of a given artwork genre and title, using a specified color palette.

## Facts

- Endpoint: POST https://api.defifintechdirectory.com/tools/store_art_prompt_pack?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/av-hub-store-art-prompt-pack-e70c5644
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8hw1GDoWyA2kOCOrsSVM_

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 av-hub-store-art-prompt-pack-e70c5644 -d '<json body>'
```

Example prompt: Create an art prompt pack for a dark fantasy genre piece called 'The Forgotten Citadel' covering aspects like background, foreground, and lighting, using a deep indigo and charcoal palette.

## When to prefer this

Choose this endpoint when you need structured, multi-aspect prompt packs with explicit negative prompts for AI image generation workflows, especially when working with a defined genre, title, and color palette. Prefer it over generic prompt templates when you need per-aspect breakdown and want results stored privately with a fixed, transparent per-call cost.

## Known failure modes

- Missing required fields (genre, title, aspects, palette) returns a validation error
- Empty aspects array may result in an empty prompts array
- Overly vague genre or palette strings may produce generic, low-quality prompts
- Network or payment failures return a payment-required or gateway error
- Response may be truncated if more than 10 aspects are requested

## How this service works

Task-focused workspaces with clear inputs, transparent prices and private results. Explore the AV Hub local preview.

## Output

Returns an array of up to 10 prompt objects, each tied to a specific visual aspect, containing a detailed positive prompt and a negatives string for use with AI image generators like Stable Diffusion or Midjourney.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "genre",
  "title",
  "aspects",
  "palette"
 ],
 "properties": {
  "genre": {
   "type": "string"
  },
  "title": {
   "type": "string"
  },
  "aspects": {
   "type": "array"
  },
  "palette": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "tool",
  "prompts"
 ],
 "properties": {
  "tool": {
   "const": "store_art_prompt_pack"
  },
  "prompts": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "aspect",
     "prompt",
     "negatives"
    ],
    "properties": {
     "aspect": {
      "type": "string",
      "maxLength": 10000
     },
     "prompt": {
      "type": "string",
      "maxLength": 10000
     },
     "negatives": {
      "type": "string",
      "maxLength": 10000
     }
    },
    "additionalProperties": false
   },
   "maxItems": 10
  }
 },
 "additionalProperties": false
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/av-hub-store-art-prompt-pack-e70c5644/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.defifintechdirectory.com](https://www.zero.xyz/host/api.defifintechdirectory.com/llms.txt)