8 Services from numberintel.dev

Looks up NANP phone number metadata including geographic region, timezone, toll-free/premium status, and format validity.

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.

Returns geographic, timezone, and classification metadata for a given 3-digit NANP area code

Checks whether a target x402-enabled HTTP endpoint is reachable, properly configured, and returns a quote for its payment requirements before committing to a paid call.

Returns carrier of record, line type (mobile/landline/VoIP/pager), in-service possibility, rate center, and risk hints for any US or US-territory phone number using NANPA block-level data.

Returns a single risk verdict for a contact by analyzing a phone number, email address, and/or website for fraud signals from public data

Audits any x402-enabled seller endpoint end-to-end — probing plain GET behavior, 402 envelope structure, sample inputs, discovery files, and CDP Bazaar freshness — and returns a graded report with actionable fixes.

Acts as an x402 payment proxy that purchases a target API endpoint on the caller's behalf and returns a cryptographically signed attestation of delivery, settlement, and response quality.