# Meta Description Length Utility

> Meta Description Length Utility is a paid API for AI agents from creator-desk-x402-isolated.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Computes or validates the character length of a meta description string for SEO purposes

## Facts

- Endpoint: POST https://creator-desk-x402-isolated.onrender.com/v1/utility/meta-description-length?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/meta-description-length-utility-17c6648a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zRqcXRvMuAfKs5gC6XRH5

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 meta-description-length-utility-17c6648a -d '<json body>'
```

Example prompt: Can you check how long this meta description is: 'Discover the best handmade leather wallets crafted by artisans worldwide. Shop our curated collection of premium accessories with free shipping on orders over $50.'?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call utility to programmatically measure meta description character lengths within an automated SEO pipeline or content validation workflow, especially in agent contexts where x402 micropayments are already supported.

## Known failure modes

- Missing or empty 'value' field returns an error or zero-length result
- Malformed JSON input may result in a 400 bad request
- Payment failure via x402 protocol prevents execution and returns 402
- Extremely long strings may hit server-side input size limits

## How this service works

Machine-callable x402-paid utilities for autonomous agents.

## Output

Returns a JSON object containing the computed character length result and the operation identifier 'meta_description_length', confirming what was measured.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "value": {},
  "options": {
   "type": "object"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "example",
  "operation": "meta_description_length"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/meta-description-length-utility-17c6648a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from creator-desk-x402-isolated.onrender.com](https://www.zero.xyz/host/creator-desk-x402-isolated.onrender.com/llms.txt)