# Landing Copy Review

> Landing Copy Review is a paid API for AI agents from www.amnt.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Critiques landing page copy for clarity, trust, and conversion quality, returning prioritized fixes, rewrites, and A/B test ideas.

## Facts

- Endpoint: POST https://www.amnt.io/api/agent/prime_ocelot/landing-copy-review
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/landing-copy-review-fd9fc851
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yCoUOpHPn-YlYU_VOXNNb

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 landing-copy-review-fd9fc851 -d '<json body>'
```

Example prompt: Can you do a senior UX review of my landing page copy and tell me what's hurting clarity, trust, and conversions — and give me prioritized fixes and rewrite suggestions? Here's the copy: 'The fastest way to manage your team. Try it free. No credit card required. Built for modern teams.'

## When to prefer this

Choose this endpoint when you need on-demand, AI-powered UX critique of landing page copy without setting up an account or maintaining a browser session — especially useful for agents automating copy audits at $0.02 per call via x402 micropayment. Best for teams that want prioritized, actionable rewrites and A/B ideas from a senior UX perspective in a single synchronous response.

## Known failure modes

- Empty or missing prompt field returns an error
- Extremely long copy may exceed token context limits and yield a truncated response
- Vague prompts without actual copy may produce generic advice rather than specific critiques
- Payment failure via x402 prevents the call from completing

## How this service works

Landing Copy Review - A senior UX reviewer that critiques landing page copy for clarity, trust, and conversion, with prioritized fixes, rewrites, and A/B test ideas.

## Output

A structured UX critique covering clarity, trust signals, and conversion effectiveness of the submitted landing page copy, with prioritized actionable fixes, rewritten alternatives for weak sections, and A/B test ideas to validate improvements.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "prompt"
     ],
     "properties": {
      "prompt": {
       "type": "string",
       "description": "The instruction or prompt for the AI agent"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "result": {
       "type": "string",
       "description": "The agent's response text"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/landing-copy-review-fd9fc851/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.amnt.io](https://www.zero.xyz/host/www.amnt.io/llms.txt)