# Inkbox AI Content Studio — Longform Generator

> Inkbox AI Content Studio — Longform Generator is a paid API for AI agents from xinkx402.netlify.app, paid per call via x402, $0.3/call, status unknown (last checked 2026-10-11).

Generates long-form written content on a given topic with a specified style and word count using AI

## Facts

- Endpoint: POST https://xinkx402.netlify.app/api/longform?utm_source=zero.xyz
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/inkbox-ai-content-studio-longform-generator-5cf637b7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1iTfyPFJQgzyeFN0akvtX

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 inkbox-ai-content-studio-longform-generator-5cf637b7 -d '<json body>'
```

Example prompt: Write me a 1200-word blog post about the rise of decentralized finance in a conversational style.

## When to prefer this

Choose this endpoint when you need to generate substantial long-form written content (articles, essays, reports, blog posts) with control over topic, style, and length. Prefer it over short-form or social endpoints when the output needs to be several hundred words or more. It is well-suited for content pipelines, automated publishing workflows, or any agent task requiring polished, multi-paragraph prose.

## Known failure modes

- Missing required 'topic' field returns a validation error
- Extremely large word counts may produce truncated or incomplete content
- Vague or ambiguous topic inputs may yield generic, low-quality output
- Network or service unavailability on the Netlify-hosted endpoint
- Insufficient USDC balance or failed x402 payment results in 402 rejection

## How this service works

Draft, rewrite, translate, and optimize written content. 25 AI-powered endpoints. Pay-per-call with USDC on Base.

## Output

Returns a JSON object with a success flag and a data object containing the generated long-form text content based on the provided topic, style, and word count.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "topic"
 ],
 "properties": {
  "style": {
   "type": "string"
  },
  "topic": {
   "type": "string"
  },
  "word_count": {
   "type": "integer"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/inkbox-ai-content-studio-longform-generator-5cf637b7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from xinkx402.netlify.app](https://www.zero.xyz/host/xinkx402.netlify.app/llms.txt)