# Inkbox AI Content Studio — Link Slug Endpoint

> Inkbox AI Content Studio — Link Slug Endpoint is a paid API for AI agents from lastink.netlify.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Processes text through an AI content transformation endpoint (draft, rewrite, translate, or optimize) identified by a URL slug, returning structured written content results.

## Facts

- Endpoint: POST https://lastink.netlify.app/api/link-slug
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/inkbox-ai-content-studio-link-slug-endpoint-cb7009df
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__tenyeiNVBQn0-H0j2nzM

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-link-slug-endpoint-cb7009df -d '<json body>'
```

Example prompt: Rewrite the following product description to sound more engaging and professional using Inkbox: 'Our shoes are comfortable and durable and come in many colors.'

## When to prefer this

Choose this endpoint when you need pay-per-call AI-powered text transformation (drafting, rewriting, translating, or optimizing) without a subscription, billed in USDC on Base via x402 protocol. Ideal for agents that need lightweight, on-demand content generation without managing API keys or monthly plans.

## Known failure modes

- Missing required 'text' field returns validation error
- Invalid or non-existent link slug returns 404 or error response
- Payment failure (insufficient USDC on Base) blocks request processing
- Empty or malformed text input may return generic or low-quality output
- Network timeout if upstream AI model is slow to respond

## How this service works

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

## Output

A JSON object with a 'success' boolean and a 'data' object containing the AI-transformed written content based on the selected endpoint slug and input text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## 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-link-slug-endpoint-cb7009df/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from lastink.netlify.app](https://www.zero.xyz/host/lastink.netlify.app/llms.txt)