# Technical Design Email and Phone Pattern Masking

> Technical Design Email and Phone Pattern Masking is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Masks email addresses and phone numbers in technical design documents using deterministic pattern-matching, returning sanitized Markdown or plain text.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-technical-design-contact-mask?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/technical-design-email-and-phone-pattern-masking-a87d7539
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dIqfDcCL2a1jm9r31XMv7

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 technical-design-email-and-phone-pattern-masking-a87d7539 -d '<json body>'
```

Example prompt: Take this technical design document and mask all email addresses and phone numbers in it — I need the sanitized version with contact patterns redacted before I share it with external reviewers.

## When to prefer this

Choose this endpoint when you need deterministic, rule-based masking of email and phone contact patterns specifically within technical design documents formatted as Markdown or plain text. Prefer it over generative AI redaction tools when you need consistent, repeatable output without risk of altered content or hallucinated changes — it applies pattern masks only, leaving all other text intact.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Malformed input object — missing or wrong field types
- Payment not fulfilled — x402 payment required before processing
- No email or phone patterns found — document returned unchanged
- Partial masking if patterns are non-standard or heavily obfuscated

## How this service works

Technical design - Email and phone pattern masking: Email and phone pattern masking for Technical design. Supplied Markdown or plain text, up to 20,000 characters. Deterministic processing and document templates; no generative prose or fact checking. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded email and phone pattern masking deliverable.

## Output

Returns the input Markdown or plain text document with all email addresses and phone number patterns deterministically masked or redacted, up to 20,000 characters, as a single bounded deliverable with no generative prose added.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Architecture\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Interfaces\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Trade-offs\nExample 3 content.\nTODO: review the supplied document by 2026-10-10.",
   "maxLength": 20000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/technical-design-email-and-phone-pattern-masking-a87d7539/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)