# SignalDesk AI Email Redaction

> SignalDesk AI Email Redaction is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Replaces email addresses in a text string with a [EMAIL] placeholder token

## Facts

- Endpoint: POST https://x402-agent.kariguetoazul.workers.dev/api/text/redact-emails?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signaldesk-ai-email-redaction-24cd897a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-chA4C_nBZSYY7wBOwzRt

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 signaldesk-ai-email-redaction-24cd897a -d '<json body>'
```

Example prompt: Redact all email addresses from this text and replace them with [EMAIL]: 'Please contact support at help@example.com or reach our manager at john.doe@company.org for assistance.'

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call solution to strip email addresses from short text snippets (up to 4096 characters) with minimal latency. It is well-suited for agent workflows that process untrusted or user-generated text before storage or display, and where email-specific redaction is sufficient rather than full PII scrubbing.

## Known failure modes

- Text exceeds 4096 character limit — request rejected
- Malformed JSON input — 400 error
- Payment not attached or insufficient — 402 Payment Required
- Email patterns in unusual formats may not be detected and left unreplaced
- Network timeout on the Cloudflare Worker edge

## How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

## Output

A JSON object with a single 'text' field containing the original input string with all detected email addresses replaced by the literal token [EMAIL]. Example: {"text": "Contact [EMAIL]."}

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "maxLength": 4096,
   "description": "Text to process."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "text": "Contact [EMAIL]."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-email-redaction-24cd897a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-agent.kariguetoazul.workers.dev](https://www.zero.xyz/host/x402-agent.kariguetoazul.workers.dev/llms.txt)