# NumberIntel Batch Phone Scrub

> NumberIntel Batch Phone Scrub is a paid API for AI agents from numberintel.dev, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-19).

Validates and enriches up to 100 US phone numbers in a single call, returning per-number validity, line type, SMS deliverability likelihood, carrier, timezone, and summary counts.

## Facts

- Endpoint: POST https://numberintel.dev/v1/batch?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numberintel-batch-phone-scrub-eca4691e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_q7Xt9Ap_t08GywmvFpJ9t

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 numberintel-batch-phone-scrub-eca4691e -d '<json body>'
```

Example prompt: I have a list of 80 phone numbers I collected from our sign-up form — can you scrub them all at once to tell me which ones are valid, which are mobile vs landline or VoIP, and which are likely to receive SMS so I know who to include in my next text campaign?

## When to prefer this

Use this endpoint when you need to process multiple phone numbers (up to 100) in one round trip rather than making individual lookups. Ideal for pre-campaign list hygiene, CRM imports, or any workflow where you need line type, SMS likelihood, carrier, and timezone across a batch in one call. Prefer this over the single-number endpoints when efficiency and throughput matter.

## Known failure modes

- Batch exceeds 100 numbers — returns 400 error
- Non-US numbers submitted — may return low confidence or unsupported result
- Malformed number formats that cannot be parsed — marked invalid per entry
- Empty array submitted — returns 400 validation error
- Network timeout on very large batches — retry recommended

## How this service works

Bulk phone list scrub: up to 100 US numbers per call. Per-number validity, in-service possibility, line type (mobile/landline/VoIP), SMS likelihood, carrier and timezone, plus summary counts. Clean SMS and outreach lists before sending.

## Output

Returns a per-number array with validity flag, in-service possibility, line type (mobile/landline/VoIP/pager), SMS deliverability likelihood, carrier of record, and timezone. Also includes aggregate summary counts (e.g. total valid, total mobile, total SMS-capable) across the batch.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "numbers": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "1-100 phone numbers, any common format"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/numberintel-batch-phone-scrub-eca4691e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numberintel.dev](https://www.zero.xyz/host/numberintel.dev/llms.txt)