# Agent Data Toolkit – Service Promotion Kit Generator

> Agent Data Toolkit – Service Promotion Kit Generator is a paid API for AI agents from agent-data-toolkit.onrender.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Generates a truthful, discovery-optimized promotion kit (tagline, description, tweet, README blurb) for an x402 service using an LLM copywriter.

## Facts

- Endpoint: POST https://agent-data-toolkit.onrender.com/promote
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-data-toolkit-service-promotion-kit-generator-72b55c03
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2VY4wocKAk9MmgBXV86Xb

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 agent-data-toolkit-service-promotion-kit-generator-72b55c03 -d '<json body>'
```

Example prompt: Can you generate a promotion kit for my x402 service called 'CryptoSignals API' — it provides live RSI and momentum indicators for crypto assets from Binance candles, costs $0.01 USDC per call, and is designed for trading bots and AI agents?

## When to prefer this

Use this endpoint when you need to generate ready-to-publish marketing copy specifically optimized for x402 API discovery — including taglines, tweets, and README blurbs — rather than generic marketing tools that don't understand the x402 ecosystem or agent-accessible service context.

## Known failure modes

- Missing or empty service description returns a validation error
- LLM backend timeout results in a 504 or error response
- Insufficient or vague input may produce generic or low-quality copy
- Payment not received or invalid x402 payment header returns 402 Payment Required
- Service URL malformed or unreachable may reduce output quality

## How this service works

Generate a truthful promotion kit for your x402 service (tagline, discovery-optimized description, tweet, README blurb) using an LLM copywriter.

## Output

Returns a structured promotion kit containing: a punchy tagline, a discovery-optimized description suitable for API directories, a tweet-length announcement, and a README blurb — all truthfully reflecting the submitted x402 service.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "method"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "name",
      "url",
      "what_it_does"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "string (required)"
      },
      "name": {
       "type": "string",
       "description": "string (required)"
      },
      "pricing": {
       "type": "string",
       "description": "string, optional"
      },
      "audience": {
       "type": "string",
       "description": "string, optional"
      },
      "language": {
       "type": "string",
       "description": "string, defaults to 'en'"
      },
      "what_it_does": {
       "type": "string",
       "description": "string (required)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "required": [
      "ok",
      "kit"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "kit": {}
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-data-toolkit-service-promotion-kit-generator-72b55c03/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-data-toolkit.onrender.com](https://www.zero.xyz/host/agent-data-toolkit.onrender.com/llms.txt)