# Creator Desk Domain Labels API

> Creator Desk Domain Labels API 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).

Generates or extracts domain-appropriate labels for a given input value using a paid x402 micro-payment utility

## Facts

- Endpoint: POST https://creator-desk-x402-isolated.onrender.com/v1/utility/domain-labels?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/creator-desk-domain-labels-api-63974429
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_C5b0CjzCf39uLpnWCQwsj

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 creator-desk-domain-labels-api-63974429 -d '<json body>'
```

Example prompt: Can you generate domain labels for the text 'sustainable urban farming practices' — I need to know what topic domains or categories it belongs to?

## When to prefer this

Choose this endpoint when you need lightweight, pay-per-use domain label extraction at $0.01 USDC per call and want to avoid heavy NLP infrastructure. Ideal for agents that need to classify or tag arbitrary text values into domain categories on demand, especially in pipelines that already support x402 micropayments.

## Known failure modes

- Missing or malformed 'value' field returns an error
- Payment not processed via x402 returns 402 Payment Required
- Invalid options object may cause a 400 Bad Request
- Service unavailability on Render free tier may cause timeouts or 503 errors
- Unsupported input types may yield empty or unhelpful label results

## How this service works

Machine-callable x402-paid utilities for autonomous agents.

## Output

Returns a JSON object with a 'result' field containing the domain labels produced for the submitted value, along with an 'operation' field confirming the operation as 'domain_labels'.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/creator-desk-domain-labels-api-63974429/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)