Mango Labs

Phone APIs

Public API idea board. Phone is one of 51 categories in the public-apis GitHub list. This page lists all 7 APIs filed under Phone in the fetch on 2026-09-30 (README commit 8939d46). Descriptions are that list’s own lines, not rewrites. A pricing label is shown only when those lines state a price; otherwise it says pricing not listed.

You could build…

Notes already stored with this category in the catalog.

  1. A phone field that checks format and carrier before you send a code.
  2. A caller-name card for a small business line, where the API returns one.
PhonePricing not listed

Numlookup

Phone number validation and carrier lookup API with global coverage

You could build… A phone field that checks format and carrier before you send a code.

API keyHTTPS YesAPI link
PhonePricing not listed

Numverify

Phone number validation

You could build… A phone field that checks format and carrier before you send a code.

API keyHTTPS YesAPI link
PhonePricing not listed

Cloudmersive Validate

Validate international phone numbers

You could build… A phone field that checks format and carrier before you send a code.

API keyHTTPS YesAPI link
PhonePricing not listed

Phone Specification

Rest Api for Phone specifications

You could build… A phone field that checks format and carrier before you send a code.

No authHTTPS YesAPI link
PhonePricing not listed

Phone Validation

Validate phone numbers globally

You could build… A phone field that checks format and carrier before you send a code.

API keyHTTPS YesAPI link
PhonePricing not listed

Veriphone

Phone number validation & carrier lookup

You could build… A phone field that checks format and carrier before you send a code.

API keyHTTPS YesAPI link
PhonePricing not listed

VeriRoute Intel

CNAM caller ID, carrier/LRN lookup and spam scoring for North American phone numbers

You could build… A phone field that checks format and carrier before you send a code.

API keyHTTPS YesAPI link

All categories

Same fetch, every category page.