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Jerkmate
https://numverify.com/
Numverify API | Numverify API | Phone Number Validation & Phone Lookup API
Numverify API is a powerful JSON API providing international and national phone number validation, carrier, location, and line type lookup for developers.
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https://www.textmagic.com/carrier-lookup/
Carrier lookup and number validation - Textmagic
Mar 4, 2026 - Improve your SMS marketing efforts and remove inaccurate numbers from your database. Validate phone numbers instantly with our carrier lookup tool.
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https://cyara.com/products/number-trust/
Phone Number Validation & CX Testing | Cyara Number Trust
Mar 30, 2026 - Verify and protect your customer contact numbers. Cyara Number Trust ensures number accuracy, call reachability, and trusted CX interactions.
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https://www.antideo.com/phone-number-validation/
Real And Free Phone Number Validation API - Antideo
Phone Number Validation API for Invalid Phone Numbers Run a wide range of both national and international numbers worldwide through our Phone Validation AP
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https://www.iban.com/sortware-api-v3
Sort Code and Account Number Validation API v3
Sort Code and Account Number Validation API v3
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https://numlookupapi.com/
Phone Number Lookup & Validation API | Numlookupapi.com
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https://shopify.dev/changelog/cart-and-checkout-validation-adds-billing-address-and-po-number-error-targets
Cart and checkout validation adds billing address and PO number error targets - Shopify developer...
Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities.
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